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不锈钢知识汇总，需要请收藏
日期：2024-04-25 08:13
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摘要：<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢知识汇总，需要请收藏</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢定义</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢是一种能(néng)够抵抗腐蚀的高合金钢</span>.<span style="font-family:宋體(tǐ);">具有(yǒu)美观的表面</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體(tǐ);">不必经过镀色或油漆等表面处理(lǐ)</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體(tǐ);">所以很(hěn)多(duō)机械厂為(wèi)表明自己的是不锈钢，往往是不作任何油漆处理(lǐ)的，而黑材</span><span style="font-family:Calibri;">(</span><span style="font-family:宋體(tǐ);">所谓黑材就是一般钢铁的称呼</span><span style="font-family:Calibri;">)</span><span style="font-family:宋體(tǐ);">是必须进行防锈处理(lǐ)的。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
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<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢的形态分(fēn)类</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢可(kě)分(fēn)為(wèi)卷板、板材、型材、钢管和零部件五大类，*重要的是卷和板。型材就是由板做成的各种不同型状的材料，有(yǒu)角钢、扁钢、工字钢、槽钢。钢管主要是指无缝钢管，和无缝钢管相对的就是焊管，區(qū)别在于是否一次成型。零部件主要是指弯头和法兰和其他(tā)小(xiǎo)东西</span>.</span>
</p>
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<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">卷材和板材实际上一样的，出厂形式不一样而已，卷材就是一卷一卷的，板材是一张一张的，如果出厂就是板材，也叫原装板，一般是厚板，因為(wèi)很(hěn)厚的话，是无法成卷的，一般</span>16<span style="font-family:宋體(tǐ);">毫米以上就不能(néng)成卷了</span><span style="font-family:Calibri;">.</span></span>
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<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">有(yǒu)卷的，有(yǒu)板的，很(hěn)多(duō)时候是板，卷和板的价格也是不一样的，如果是采購(gòu)卷，就是按实际称重计算的，所以价格高，板是按照理(lǐ)论计算的，价格就低，原因是有(yǒu)下差，如</span>10mm<span style="font-family:宋體(tǐ);">厚的实际可(kě)能(néng)是</span><span style="font-family:Calibri;">9.6mm</span><span style="font-family:宋體(tǐ);">，这中间就会有(yǒu)价差。</span></span>
</p>
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<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
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<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢的简易分(fēn)类</span></span><span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
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<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢可(kě)以粗浅的分(fēn)為(wèi)</span>200<span style="font-family:宋體(tǐ);">系列，</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列和</span><span style="font-family:Calibri;">400</span><span style="font-family:宋體(tǐ);">系列三大类，其中</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列是*常用(yòng)的，</span><span style="font-family:Calibri;">200</span><span style="font-family:宋體(tǐ);">系列和</span><span style="font-family:Calibri;">400</span><span style="font-family:宋體(tǐ);">系列一定程上是</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列的替代品，而严格来讲</span><span style="font-family:Calibri;">400</span><span style="font-family:宋體(tǐ);">系列不叫不锈钢，叫不锈铁，因為(wèi)里面不含镍元素，所以用(yòng)磁铁可(kě)以吸引住。而</span><span style="font-family:Calibri;">200</span><span style="font-family:宋體(tǐ);">系列和</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列是有(yǒu)镍的，所以是没有(yǒu)磁性的，吸铁吸不住。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">304<span style="font-family:宋體(tǐ);">是</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列中*常见的品种，所以一般从</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">的价格变化可(kě)以判断出整个不锈钢的价格走势。</span><span style="font-family:Calibri;">200</span><span style="font-family:宋體(tǐ);">系列含镍少，</span><span style="font-family:Calibri;">400</span><span style="font-family:宋體(tǐ);">系列不含镍，</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列含镍*多(duō)，所以受镍价影响*大的是</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">300<span style="font-family:宋體(tǐ);">系列可(kě)以简分(fēn)為(wèi)</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">、</span><span style="font-family:Calibri;">304L</span><span style="font-family:宋體(tǐ);">、</span><span style="font-family:Calibri;">316</span><span style="font-family:宋體(tǐ);">、</span><span style="font-family:Calibri;">316L</span><span style="font-family:宋體(tǐ);">、</span><span style="font-family:Calibri;">321</span><span style="font-family:宋體(tǐ);">、</span><span style="font-family:Calibri;">309S</span><span style="font-family:宋體(tǐ);">、</span><span style="font-family:Calibri;">310S</span><span style="font-family:宋體(tǐ);">等等，區(qū)分(fēn)的依据是各种金属元素的含量不同，含量不同的不锈钢的特性也不相同，</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">和</span><span style="font-family:Calibri;">304L</span><span style="font-family:宋體(tǐ);">的區(qū)别在于碳（</span><span style="font-family:Calibri;">C</span><span style="font-family:宋體(tǐ);">）含量的不同，带</span><span style="font-family:Calibri;">L</span><span style="font-family:宋體(tǐ);">的是表示含碳低，也叫低碳，</span><span style="font-family:Calibri;">316</span><span style="font-family:宋體(tǐ);">和</span><span style="font-family:Calibri;">316L</span><span style="font-family:宋體(tǐ);">的區(qū)别也是一样。</span></span>
</p>
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<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"> </span>
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<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢板根据轧机</span>(<span style="font-family:宋體(tǐ);">轧机是轧制板的机器名</span><span style="font-family:Calibri;">)</span><span style="font-family:宋體(tǐ);">轧制工艺的不同，分(fēn)成热轧和冷轧，热轧通常标為(wèi)</span><span style="font-family:Calibri;">****</span><span style="font-family:宋體(tǐ);">冷轧标為(wèi)</span><span style="font-family:Calibri;">2B</span><span style="font-family:宋體(tǐ);">或者</span><span style="font-family:Calibri;">BA(BA</span><span style="font-family:宋體(tǐ);">比</span><span style="font-family:Calibri;">2B</span><span style="font-family:宋體(tǐ);">的表面好、要亮，接近镜子，*好的就是镜面，镜面没有(yǒu)现货，都需要加工</span><span style="font-family:Calibri;">)</span><span style="font-family:宋體(tǐ);">，比如</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">很(hěn)多(duō)时候是采購(gòu)板，那就意味着卷必须通过机器开平成板的形式，这种机器就是开平机。通过开平机开平可(kě)以开成不同的長(cháng)度，如果不是常规長(cháng)度就叫定开，意思就是定开尺寸，因為(wèi)客户根据实际需要，常常会提出不同的長(cháng)度要求，这个时候卷就显得重要了，常规的板就不能(néng)满足要求了。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">國(guó)产冷轧一般在</span>3<span style="font-family:宋體(tǐ);">毫米以下，热轧一般在</span><span style="font-family:Calibri;">3</span><span style="font-family:宋體(tǐ);">毫米以上，</span><span style="font-family:Calibri;">3</span><span style="font-family:宋體(tǐ);">毫米厚度的既有(yǒu)热轧，也有(yǒu)冷轧，但是进口的冷轧板厚度可(kě)以达到</span><span style="font-family:Calibri;">4</span><span style="font-family:宋體(tǐ);">毫米以下甚至</span><span style="font-family:Calibri;">6</span><span style="font-family:宋體(tǐ);">毫米以下。热轧</span><span style="font-family:Calibri;">3</span><span style="font-family:宋體(tǐ);">毫米到</span><span style="font-family:Calibri;">12</span><span style="font-family:宋體(tǐ);">毫米的板叫中板，</span><span style="font-family:Calibri;">12</span><span style="font-family:宋體(tǐ);">毫米以上的叫厚板，可(kě)以厚到</span><span style="font-family:Calibri;">120</span><span style="font-family:宋體(tǐ);">毫米以上，并称热轧中厚板，而冷轧就是冷轧薄板了。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢板理(lǐ)论重量的简易计算方法 </span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">板重</span>=<span style="font-family:宋體(tǐ);">比重</span><span style="font-family:Calibri;">×</span><span style="font-family:宋體(tǐ);">厚度</span><span style="font-family:Calibri;">(mm)×</span><span style="font-family:宋體(tǐ);">宽度</span><span style="font-family:Calibri;">(m)×</span><span style="font-family:宋體(tǐ);">長(cháng)度</span><span style="font-family:Calibri;">(m)(mm</span><span style="font-family:宋體(tǐ);">是毫米的单位，</span><span style="font-family:Calibri;">m</span><span style="font-family:宋體(tǐ);">是米的单位</span><span style="font-family:Calibri;">)</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">在工程机械领域由于讲究精度尺寸，世界上都采用(yòng)毫米為(wèi)单位</span>1000<span style="font-family:宋體(tǐ);">毫米</span><span style="font-family:Calibri;">=1</span><span style="font-family:宋體(tǐ);">米，</span><span style="font-family:Calibri;">1</span><span style="font-family:宋體(tǐ);">毫米</span><span style="font-family:Calibri;">=100</span><span style="font-family:宋體(tǐ);">丝。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">按这个公式得出的重量是公斤</span>(KG)<span style="font-family:宋體(tǐ);">，要**到小(xiǎo)数点后两位，因為(wèi)不锈钢价格贵，交易量大，小(xiǎo)数点后的数字也就很(hěn)重要了，因此钱款也要**到小(xiǎo)数点后两位。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不锈钢的比重</span>(KG)</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);"> </span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">不同的不锈钢有(yǒu)不同的比重： </span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">A<span style="font-family:宋體(tǐ);">，</span><span style="font-family:Calibri;">400</span><span style="font-family:宋體(tǐ);">系列比重是</span><span style="font-family:Calibri;">7.75</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">B<span style="font-family:宋體(tǐ);">，</span><span style="font-family:Calibri;">304.321.304N.201.202.304L..301.</span><span style="font-family:宋體(tǐ);">比重是</span><span style="font-family:Calibri;">7.93</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">C<span style="font-family:宋體(tǐ);">，</span><span style="font-family:Calibri;">310S.309S.316.316L</span><span style="font-family:宋體(tǐ);">比重是</span><span style="font-family:Calibri;">7.98</span><span style="font-family:宋體(tǐ);">。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">用(yòng)钢号对照表 </span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">世界各國(guó)对不锈钢的称呼各有(yǒu)不同，市场常接触的是中國(guó)和美國(guó)的，叫國(guó)标和美标，上面说到的</span>200<span style="font-family:宋體(tǐ);">系列</span><span style="font-family:Calibri;">300</span><span style="font-family:宋體(tǐ);">系列</span><span style="font-family:Calibri;">400</span><span style="font-family:宋體(tǐ);">系列就是美标，美标由于通俗易懂，所以通常叫的都是美标。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">國(guó)标</span> ============<span style="font-family:宋體(tǐ);">美标</span></span><span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1cr17mn6ni5n========201</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1cr18mn8ni5n========202</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0cr18ni9============304</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">00cr19ni10==========304L</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0cr18ni12mo2t=======316Ti</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">00cr17ni14mo2=======316L</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0cr17ni12mo2========316</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1cr18ni9ti==========321</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0cr18ni10ti=========321</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0cr23ni13===========309S</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1cr20ni14===========309S</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0cr25ni20===========310S</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1cr25ni20===========310s</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0cr13===============405</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1cr13===============410</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2cr13===============420</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">3cr13===============420</span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">4cr3================430</span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">主要不锈钢种类的特性和用(yòng)途 </span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">304<span style="font-family:宋體(tǐ);">：作為(wèi)一种用(yòng)途广泛的钢材，具有(yǒu)良好的耐蚀性，耐热性，低温强度和机械性，冲压，弯曲等热加工性好，无热处理(lǐ)硬化现象，无磁性，使用(yòng)温度零下</span><span style="font-family:Calibri;">193</span><span style="font-family:宋體(tǐ);">度到正</span><span style="font-family:Calibri;">800</span><span style="font-family:宋體(tǐ);">度。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">用(yòng)途</span>:<span style="font-family:宋體(tǐ);">餐具，厨具，热水器，锅炉，汽車(chē)配件，医疗器械，食品机械，储存酒具，压力容器（化工机械，化工装备）。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">304L<span style="font-family:宋體(tǐ);">作為(wèi)低碳的</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">钢，在一般状态下，耐蚀性和</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">差不多(duō)，但在焊接后和消除应力后，它抗间晶腐蚀性好，在未进行热处理(lǐ)的情况下，也能(néng)保持良好的耐蚀性，一般在</span><span style="font-family:Calibri;">400</span><span style="font-family:宋體(tǐ);">度下使用(yòng)，</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">用(yòng)途：石化产业，建材。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">321<span style="font-family:宋體(tǐ);">在</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">钢中添加</span><span style="font-family:Calibri;">Ti</span><span style="font-family:宋體(tǐ);">元素，来防止间晶腐蚀，适用(yòng)于正</span><span style="font-family:Calibri;">430</span><span style="font-family:宋體(tǐ);">到</span><span style="font-family:Calibri;">900</span><span style="font-family:宋體(tǐ);">度以下，无磁性；</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">用(yòng)途：汽車(chē)排气，热交换器，集装箱等焊接后不进行热处理(lǐ)的产品，由于加入</span>Ti<span style="font-family:宋體(tǐ);">元素，就不合适制作食品加工设备。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">316<span style="font-family:宋體(tǐ);">低碳，添加</span><span style="font-family:Calibri;">MO</span><span style="font-family:宋體(tǐ);">元素，所以他(tā)的耐蚀性和耐大气腐蚀性和高温强度性能(néng)特别好，可(kě)以在苛刻条件下使用(yòng)，适合在</span><span style="font-family:Calibri;">900</span><span style="font-family:宋體(tǐ);">度以下使用(yòng)，无磁性。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">用(yòng)途：海水里使用(yòng)的设备，化工，染料，造纸，醋酸，肥料等生产设备，食品工业和沿海地區(qū)设施，对抗间晶腐蚀有(yǒu)特别要求的产品。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">309S/310S<span style="font-family:宋體(tǐ);">这两种材质，镍和铬的含量比较高，同时增加</span><span style="font-family:Calibri;">Si </span><span style="font-family:宋體(tǐ);">的含量，使其具有(yǒu)耐高温和耐蚀性，其中</span><span style="font-family:Calibri;">309S</span><span style="font-family:宋體(tǐ);">可(kě)以承受</span><span style="font-family:Calibri;">980</span><span style="font-family:宋體(tǐ);">以下反复加热，</span><span style="font-family:Calibri;">310S</span><span style="font-family:宋體(tǐ);">使用(yòng)温度达到</span><span style="font-family:Calibri;">1200</span><span style="font-family:宋體(tǐ);">度，连续使用(yòng)温度可(kě)在</span><span style="font-family:Calibri;">1150</span><span style="font-family:宋體(tǐ);">度，无磁性。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">用(yòng)途：适用(yòng)高温電(diàn)炉设备，干燥设备等关键部位，炉用(yòng)材料，航空，石化，電(diàn)力等。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">200<span style="font-family:宋體(tǐ);">系列类似于</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">价格便宜经济性。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">用(yòng)途：食品加工器皿，厨房设备，食品加工设备，过滤器，牛奶罐，耐用(yòng)消费品，洗衣机配件，热水器，钢制家具，建筑装潢，装饰。耐疲劳方面，</span>201<span style="font-family:宋體(tǐ);">硬度较大，韧性不如</span><span style="font-family:Calibri;">304,</span><span style="font-family:宋體(tǐ);">还是</span><span style="font-family:Calibri;">304</span><span style="font-family:宋體(tǐ);">的耐疲劳度好些。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">國(guó)标称呼中的元素含量一般是指含量的中间值，為(wèi)理(lǐ)论值，可(kě)大可(kě)小(xiǎo)。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">什么叫公差 </span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">这是一个很(hěn)重要的名词，公差就是公认允许的長(cháng)度或厚度偏差</span>.<span style="font-family:宋體(tǐ);">因為(wèi)在板材的生产过程里，出于各种原因很(hěn)难。出来的实际厚度往往是达不到理(lǐ)论的厚度，比如</span><span style="font-family:Calibri;">6</span><span style="font-family:宋體(tǐ);">毫米的板，只有(yǒu)</span><span style="font-family:Calibri;">5.6</span><span style="font-family:宋體(tǐ);">毫米，这就是公差，在國(guó)内公差往往就是负公差，当然也有(yǒu)正公差，但是很(hěn)少。在买卖板时，通常是按理(lǐ)论厚度来计算，这也是為(wèi)什么理(lǐ)论价比称重价低的原因，公差还有(yǒu)大小(xiǎo)之分(fēn)，价格也不一样，大公差的价格便宜</span><span style="font-family:Calibri;">.</span><span style="font-family:宋體(tǐ);">举例说明，</span><span style="font-family:Calibri;">6</span><span style="font-family:宋體(tǐ);">毫米的，如果是</span><span style="font-family:Calibri;">5.5</span><span style="font-family:宋體(tǐ);">以下就是大公差了。</span></span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:宋體(tǐ);font-size:10.5pt;mso-spacerun:"yes";mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1<span style="font-family:宋體(tǐ);">、</span><span style="font-family:Calibri;">304/2B</span><span style="font-family:宋體(tǐ);">公差范围见下表（仅供参考）</span></span>
</p>
<table class="ke-zeroborder" style="border:currentColor;border-image:none;width:490.5pt;margin-left:0.15pt;border-collapse:collapse;mso-padding-alt:0.0000pt 0.0000pt 0.0000pt 0.0000pt;" border="0" cellspacing="0">
<tbody>
<tr style="height:15.05pt;">
<td width="81" valign="top" style="padding:0pt 5.25pt;border:1pt solid windowtext;border-image:none;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">规格</span>
</p>
</td>
<td width="81" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">大差</span>
</p>
</td>
<td width="81" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">正常</span>
</p>
</td>
<td width="81" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">小(xiǎo)差</span>
</p>
</td>
<td width="81" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">无公差</span>
</p>
</td>
</tr>
<tr style="height:14.3pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.4MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.3-0.32</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.33-0.37</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.37-0.39</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.39<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:15.05pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.5MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.4-0.42</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.43-0.47</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.47-0.49</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.49<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:14.3pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.6MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.5-0.52</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.53-0.57</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.57-0.59</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.59<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:15.05pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.7MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.6-0.62</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.63-0.67</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.67-0.69</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.69<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:14.3pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.8MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.7-0.72</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.73-0.77</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.77-0.79</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.79<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:14.3pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.9MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.8-0.82</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.83-0.87</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.87-0.89</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.89<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:15.05pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.0MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.89-0.91</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.91-0.94</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.94-0.99</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">0.99<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:14.3pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.2MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.01-1.08</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.09-1.15</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.16-1.18</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.18<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:15.05pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.5MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.32-1.38</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.39-1.45</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.46-1.48</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.48<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:14.3pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.0MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.71-1.79</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.8-1.86</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.87-1.9</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">1.9<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:15.05pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.5MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.23-2.38</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.39-2.42</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.42-2.47</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.47<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:15.05pt;">
<td width="81" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">3.0MM</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.7-2.77</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.78-2.85</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.85-2.9</span>
</p>
</td>
<td width="81" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:60.75pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.9<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
</tbody>
</table>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2<span style="font-family:宋體(tǐ);">、热轧板公差范围表见下表（仅供参考）</span></span>
</p>
<table class="ke-zeroborder" style="border:currentColor;border-image:none;width:490.5pt;margin-left:0.15pt;border-collapse:collapse;mso-padding-alt:0.0000pt 0.0000pt 0.0000pt 0.0000pt;" border="0" cellspacing="0">
<tbody>
<tr style="height:12.8pt;">
<td width="76" valign="top" style="padding:0pt 5.25pt;border:1pt solid windowtext;border-image:none;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">规格</span>
</p>
</td>
<td width="76" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">大差</span>
</p>
</td>
<td width="76" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">正常</span>
</p>
</td>
<td width="76" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">小(xiǎo)差</span>
</p>
</td>
<td width="76" valign="top" style="border-width:1pt 1pt 1pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:0.2500pt solid windowtext;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">无公差</span>
</p>
</td>
</tr>
<tr style="height:13.55pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">3.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.6-2.75</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.75-2.85</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.86-2.9</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">2.9<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:12.8pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">4.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">3.2-3.6</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">3.6-3.75</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">3.75-3.95</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">3.95<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:13.55pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">5.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">4.2-4.6</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">4.6-4.75</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">4.75-4.95</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">4.95<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:12.8pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">6.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">5.1-5.5</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">5.5-5.75</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">5.75-5.9</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">5.9<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:13.55pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">8.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">7.2-7.5</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">7.5-7.75</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">7.75-7.95</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">7.9<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:12.8pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">10.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">9.1-9.3</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">9.3-9.6</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">9.6-9.85</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">9.85<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:13.55pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">12.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">11.1-11.2</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">11.2-11.6</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">11.6-11.85</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">11.85<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
<tr style="height:13.55pt;">
<td width="76" valign="top" style="border-width:0px 1pt 1pt;border-style:none solid solid;border-color:#000000 windowtext windowtext;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:0.2500pt solid windowtext;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">14.0MM</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">13.1-13.2</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">13.2-13.6</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">13.6-13.85</span>
</p>
</td>
<td width="76" valign="top" style="border-width:0px 1pt 1pt 0px;border-style:none solid solid none;border-color:#000000 windowtext windowtext #000000;padding:0pt 5.25pt;width:57pt;background-color:transparent;mso-border-left-alt:none;mso-border-right-alt:0.2500pt solid windowtext;mso-border-top-alt:none;mso-border-bottom-alt:0.2500pt solid windowtext;">
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;">13.85<span style="font-family:宋體(tǐ);">以上</span></span>
</p>
</td>
</tr>
</tbody>
</table>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"> </span>
</p>
<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"><span style="font-family:宋體(tǐ);">免责声明：本网站所转载的文(wén)字、图片与视频资料版权归原创作者所有(yǒu)，如果涉及侵权，请**时间联系本网删除。</span></span>
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<p style="margin:0pt;">
<span style="font-family:Calibri;font-size:10.5pt;mso-spacerun:"yes";mso-fareast-font-family:宋體(tǐ);mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0000pt;"> </span>
</p>
不锈钢知识汇总，需要请收藏
不锈钢定义
不锈钢是一种能(néng)够抵抗腐蚀的高合金钢.具有(yǒu)美观的表面,不必经过镀色或油漆等表面处理(lǐ),所以很(hěn)多(duō)机械厂為(wèi)表明自己的是不锈钢，往往是不作任何油漆处理(lǐ)的，而黑材(所谓黑材就是一般钢铁的称呼)是必须进行防锈处理(lǐ)的。
不锈钢的形态分(fēn)类
不锈钢可(kě)分(fēn)為(wèi)卷板、板材、型材、钢管和零部件五大类，*重要的是卷和板。型材就是由板做成的各种不同型状的材料，有(yǒu)角钢、扁钢、工字钢、槽钢。钢管主要是指无缝钢管，和无缝钢管相对的就是焊管，區(qū)别在于是否一次成型。零部件主要是指弯头和法兰和其他(tā)小(xiǎo)东西.
卷材和板材实际上一样的，出厂形式不一样而已，卷材就是一卷一卷的，板材是一张一张的，如果出厂就是板材，也叫原装板，一般是厚板，因為(wèi)很(hěn)厚的话，是无法成卷的，一般16毫米以上就不能(néng)成卷了.
有(yǒu)卷的，有(yǒu)板的，很(hěn)多(duō)时候是板，卷和板的价格也是不一样的，如果是采購(gòu)卷，就是按实际称重计算的，所以价格高，板是按照理(lǐ)论计算的，价格就低，原因是有(yǒu)下差，如10mm厚的实际可(kě)能(néng)是9.6mm，这中间就会有(yǒu)价差。
不锈钢的简易分(fēn)类
不锈钢可(kě)以粗浅的分(fēn)為(wèi)200系列，300系列和400系列三大类，其中300系列是*常用(yòng)的，200系列和400系列一定程上是300系列的替代品，而严格来讲400系列不叫不锈钢，叫不锈铁，因為(wèi)里面不含镍元素，所以用(yòng)磁铁可(kě)以吸引住。而200系列和300系列是有(yǒu)镍的，所以是没有(yǒu)磁性的，吸铁吸不住。
304是300系列中*常见的品种，所以一般从304的价格变化可(kě)以判断出整个不锈钢的价格走势。200系列含镍少，400系列不含镍，300系列含镍*多(duō)，所以受镍价影响*大的是300系列。
300系列可(kě)以简分(fēn)為(wèi)304、304L、316、316L、321、309S、310S等等，區(qū)分(fēn)的依据是各种金属元素的含量不同，含量不同的不锈钢的特性也不相同，304和304L的區(qū)别在于碳（C）含量的不同，带L的是表示含碳低，也叫低碳，316和316L的區(qū)别也是一样。
不锈钢板根据轧机(轧机是轧制板的机器名)轧制工艺的不同，分(fēn)成热轧和冷轧，热轧通常标為(wèi)****冷轧标為(wèi)2B或者BA(BA比2B的表面好、要亮，接近镜子，*好的就是镜面，镜面没有(yǒu)现货，都需要加工)，比如304很(hěn)多(duō)时候是采購(gòu)板，那就意味着卷必须通过机器开平成板的形式，这种机器就是开平机。通过开平机开平可(kě)以开成不同的長(cháng)度，如果不是常规長(cháng)度就叫定开，意思就是定开尺寸，因為(wèi)客户根据实际需要，常常会提出不同的長(cháng)度要求，这个时候卷就显得重要了，常规的板就不能(néng)满足要求了。
國(guó)产冷轧一般在3毫米以下，热轧一般在3毫米以上，3毫米厚度的既有(yǒu)热轧，也有(yǒu)冷轧，但是进口的冷轧板厚度可(kě)以达到4毫米以下甚至6毫米以下。热轧3毫米到12毫米的板叫中板，12毫米以上的叫厚板，可(kě)以厚到120毫米以上，并称热轧中厚板，而冷轧就是冷轧薄板了。
不锈钢板理(lǐ)论重量的简易计算方法
板重=比重×厚度(mm)×宽度(m)×長(cháng)度(m)(mm是毫米的单位，m是米的单位)
在工程机械领域由于讲究精度尺寸，世界上都采用(yòng)毫米為(wèi)单位1000毫米=1米，1毫米=100丝。
按这个公式得出的重量是公斤(KG)，要**到小(xiǎo)数点后两位，因為(wèi)不锈钢价格贵，交易量大，小(xiǎo)数点后的数字也就很(hěn)重要了，因此钱款也要**到小(xiǎo)数点后两位。
不锈钢的比重(KG)
不同的不锈钢有(yǒu)不同的比重：
A，400系列比重是7.75
B，304.321.304N.201.202.304L..301.比重是7.93
C，310S.309S.316.316L比重是7.98。
用(yòng)钢号对照表
世界各國(guó)对不锈钢的称呼各有(yǒu)不同，市场常接触的是中國(guó)和美國(guó)的，叫國(guó)标和美标，上面说到的200系列300系列400系列就是美标，美标由于通俗易懂，所以通常叫的都是美标。
國(guó)标 ============美标
1cr17mn6ni5n========201
1cr18mn8ni5n========202
0cr18ni9============304
00cr19ni10==========304L
0cr18ni12mo2t=======316Ti
00cr17ni14mo2=======316L
0cr17ni12mo2========316
1cr18ni9ti==========321
0cr18ni10ti=========321
0cr23ni13===========309S
1cr20ni14===========309S
0cr25ni20===========310S
1cr25ni20===========310s
0cr13===============405
1cr13===============410
2cr13===============420
3cr13===============420
4cr3================430
主要不锈钢种类的特性和用(yòng)途
304：作為(wèi)一种用(yòng)途广泛的钢材，具有(yǒu)良好的耐蚀性，耐热性，低温强度和机械性，冲压，弯曲等热加工性好，无热处理(lǐ)硬化现象，无磁性，使用(yòng)温度零下193度到正800度。
用(yòng)途:餐具，厨具，热水器，锅炉，汽車(chē)配件，医疗器械，食品机械，储存酒具，压力容器（化工机械，化工装备）。
304L作為(wèi)低碳的304钢，在一般状态下，耐蚀性和304差不多(duō)，但在焊接后和消除应力后，它抗间晶腐蚀性好，在未进行热处理(lǐ)的情况下，也能(néng)保持良好的耐蚀性，一般在400度下使用(yòng)，
用(yòng)途：石化产业，建材。
321在304钢中添加Ti元素，来防止间晶腐蚀，适用(yòng)于正430到900度以下，无磁性；
用(yòng)途：汽車(chē)排气，热交换器，集装箱等焊接后不进行热处理(lǐ)的产品，由于加入Ti元素，就不合适制作食品加工设备。
316低碳，添加MO元素，所以他(tā)的耐蚀性和耐大气腐蚀性和高温强度性能(néng)特别好，可(kě)以在苛刻条件下使用(yòng)，适合在900度以下使用(yòng)，无磁性。
用(yòng)途：海水里使用(yòng)的设备，化工，染料，造纸，醋酸，肥料等生产设备，食品工业和沿海地區(qū)设施，对抗间晶腐蚀有(yǒu)特别要求的产品。
309S/310S这两种材质，镍和铬的含量比较高，同时增加Si 的含量，使其具有(yǒu)耐高温和耐蚀性，其中309S可(kě)以承受980以下反复加热，310S使用(yòng)温度达到1200度，连续使用(yòng)温度可(kě)在1150度，无磁性。
用(yòng)途：适用(yòng)高温電(diàn)炉设备，干燥设备等关键部位，炉用(yòng)材料，航空，石化，電(diàn)力等。
200系列类似于304价格便宜经济性。
用(yòng)途：食品加工器皿，厨房设备，食品加工设备，过滤器，牛奶罐，耐用(yòng)消费品，洗衣机配件，热水器，钢制家具，建筑装潢，装饰。耐疲劳方面，201硬度较大，韧性不如304,还是304的耐疲劳度好些。
國(guó)标称呼中的元素含量一般是指含量的中间值，為(wèi)理(lǐ)论值，可(kě)大可(kě)小(xiǎo)。
什么叫公差
这是一个很(hěn)重要的名词，公差就是公认允许的長(cháng)度或厚度偏差.因為(wèi)在板材的生产过程里，出于各种原因很(hěn)难。出来的实际厚度往往是达不到理(lǐ)论的厚度，比如6毫米的板，只有(yǒu)5.6毫米，这就是公差，在國(guó)内公差往往就是负公差，当然也有(yǒu)正公差，但是很(hěn)少。在买卖板时，通常是按理(lǐ)论厚度来计算，这也是為(wèi)什么理(lǐ)论价比称重价低的原因，公差还有(yǒu)大小(xiǎo)之分(fēn)，价格也不一样，大公差的价格便宜.举例说明，6毫米的，如果是5.5以下就是大公差了。
1、304/2B公差范围见下表（仅供参考）
|
规格 |
大差 |
正常 |
小(xiǎo)差 |
无公差 |
|
0.4MM |
0.3-0.32 |
0.33-0.37 |
0.37-0.39 |
0.39以上 |
|
0.5MM |
0.4-0.42 |
0.43-0.47 |
0.47-0.49 |
0.49以上 |
|
0.6MM |
0.5-0.52 |
0.53-0.57 |
0.57-0.59 |
0.59以上 |
|
0.7MM |
0.6-0.62 |
0.63-0.67 |
0.67-0.69 |
0.69以上 |
|
0.8MM |
0.7-0.72 |
0.73-0.77 |
0.77-0.79 |
0.79以上 |
|
0.9MM |
0.8-0.82 |
0.83-0.87 |
0.87-0.89 |
0.89以上 |
|
1.0MM |
0.89-0.91 |
0.91-0.94 |
0.94-0.99 |
0.99以上 |
|
1.2MM |
1.01-1.08 |
1.09-1.15 |
1.16-1.18 |
1.18以上 |
|
1.5MM |
1.32-1.38 |
1.39-1.45 |
1.46-1.48 |
1.48以上 |
|
2.0MM |
1.71-1.79 |
1.8-1.86 |
1.87-1.9 |
1.9以上 |
|
2.5MM |
2.23-2.38 |
2.39-2.42 |
2.42-2.47 |
2.47以上 |
|
3.0MM |
2.7-2.77 |
2.78-2.85 |
2.85-2.9 |
2.9以上 |
2、热轧板公差范围表见下表（仅供参考）
|
规格 |
大差 |
正常 |
小(xiǎo)差 |
无公差 |
|
3.0MM |
2.6-2.75 |
2.75-2.85 |
2.86-2.9 |
2.9以上 |
|
4.0MM |
3.2-3.6 |
3.6-3.75 |
3.75-3.95 |
3.95以上 |
|
5.0MM |
4.2-4.6 |
4.6-4.75 |
4.75-4.95 |
4.95以上 |
|
6.0MM |
5.1-5.5 |
5.5-5.75 |
5.75-5.9 |
5.9以上 |
|
8.0MM |
7.2-7.5 |
7.5-7.75 |
7.75-7.95 |
7.9以上 |
|
10.0MM |
9.1-9.3 |
9.3-9.6 |
9.6-9.85 |
9.85以上 |
|
12.0MM |
11.1-11.2 |
11.2-11.6 |
11.6-11.85 |
11.85以上 |
|
14.0MM |
13.1-13.2 |
13.2-13.6 |
13.6-13.85 |
13.85以上 |
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