TP304不锈钢管比304多(duō)了什么?

摘要：<p class="MsoNormal"> <span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">不锈钢管比</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">多(duō)了什么</span><span style="font-family:'Times New Roman';">?</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體(tǐ);">不管看客户的询价单，还是下料，材质一栏中的数字特别明显和重要，材质很(hěn)多(duō)，*為(wèi)有(yǒu)分(fēn)歧的就是</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">不锈钢管和</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">材质。这两种到底是不是同一种钢种</span><span style="font-family:'Times New Roman';">?</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">相当于國(guó)标中的</span><span style="font-family:'Times New Roman';">06Cr19Ni10</span><span style="font-family:宋體(tǐ);">（新(xīn)标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">）；</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">相当于國(guó)标中的</span><span style="font-family:'Times New Roman';">0Cr18Ni9</span><span style="font-family:宋體(tǐ);">（老标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">）</span><span style="font-family:'Times New Roman';">.</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體(tǐ);">价格上来讲</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">也要比</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">贵了</span><span style="font-family:'Times New Roman';">400</span><span style="font-family:宋體(tǐ);">左右</span><span style="font-family:'Times New Roman';">(</span><span style="font-family:宋體(tǐ);">每吨</span><span style="font-family:'Times New Roman';">)</span><o:p></o:p> </p> <p class="MsoNormal"> 到底元素含量多(duō)了什么？<o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體(tǐ);">國(guó)标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">与</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">的主要區(qū)别在于其</span><span style="font-family:'Times New Roman';">Cr</span><span style="font-family:宋體(tǐ);">铬含量，其中</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">的铬含量要高一个，达到</span><span style="font-family:'Times New Roman';">18</span><span style="font-family:宋體(tǐ);">个以上，所以其耐腐蚀性以及价格方面都比國(guó)标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">稍微高些。所以价格上</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">要比</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">贵一些，成分(fēn)含量如下：</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:'Times New Roman';">304:C</span><span style="font-family:宋體(tǐ);">≤</span><span style="font-family:'Times New Roman';">0.08</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Ni</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">8.00-11.00</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Cr</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">17.00-19.00;</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:'Times New Roman';">TP304:C</span><span style="font-family:宋體(tǐ);">≤</span><span style="font-family:'Times New Roman';">0.08</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Ni</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">8.00-11.00</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Cr</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">18.00-20.00;</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體(tǐ);">不管看客户的询价单，还是下料，材质一栏中的数字特别明显和重要，材质很(hěn)多(duō)，*為(wèi)有(yǒu)分(fēn)歧的就是</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">不锈钢管和</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">材质。这两种到底是不是同一种钢种</span><span style="font-family:'Times New Roman';">?</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">相当于國(guó)标中的</span><span style="font-family:'Times New Roman';">06Cr19Ni10</span><span style="font-family:宋體(tǐ);">（新(xīn)标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">）；</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">相当于國(guó)标中的</span><span style="font-family:'Times New Roman';">0Cr18Ni9</span><span style="font-family:宋體(tǐ);">（老标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">）</span><span style="font-family:'Times New Roman';">.</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體(tǐ);">价格上来讲</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">也要比</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">贵了</span><span style="font-family:'Times New Roman';">400</span><span style="font-family:宋體(tǐ);">左右</span><span style="font-family:'Times New Roman';">(</span><span style="font-family:宋體(tǐ);">每吨</span><span style="font-family:'Times New Roman';">)</span><o:p></o:p> </p> <p class="MsoNormal"> 到底元素含量多(duō)了什么？<o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:宋體(tǐ);">國(guó)标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">与</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">的主要區(qū)别在于其</span><span style="font-family:'Times New Roman';">Cr</span><span style="font-family:宋體(tǐ);">铬含量，其中</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">的铬含量要高一个，达到</span><span style="font-family:'Times New Roman';">18</span><span style="font-family:宋體(tǐ);">个以上，所以其耐腐蚀性以及价格方面都比國(guó)标</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">稍微高些。所以价格上</span><span style="font-family:'Times New Roman';">TP304</span><span style="font-family:宋體(tǐ);">要比</span><span style="font-family:'Times New Roman';">304</span><span style="font-family:宋體(tǐ);">贵一些，成分(fēn)含量如下：</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:'Times New Roman';">304:C</span><span style="font-family:宋體(tǐ);">≤</span><span style="font-family:'Times New Roman';">0.08</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Ni</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">8.00-11.00</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Cr</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">17.00-19.00;</span><o:p></o:p> </p> <p class="MsoNormal"> <span style="font-family:'Times New Roman';">TP304:C</span><span style="font-family:宋體(tǐ);">≤</span><span style="font-family:'Times New Roman';">0.08</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Ni</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">8.00-11.00</span><span style="font-family:宋體(tǐ);">，</span><span style="font-family:'Times New Roman';">Cr</span><span style="font-family:宋體(tǐ);">：</span><span style="font-family:'Times New Roman';">18.00-20.00;</span><o:p></o:p> </p>