ZStE340冷轧板汽车钢执行哪种标准

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">牌号：HC260LA <*n style="font-family:宋体">、<*n style="font-family:Times New Roman">HC300LA <*n style="font-family:宋体">、<*n style="font-family:Times New Roman">HC340LA <*n style="font-family:宋体">、<*n style="font-family:Times New Roman">B340LA <*n style="font-family:宋体">、<*n style="font-family:Times New Roman">HC380LA <*n style="font-family:宋体">、<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">B410LA <*n style="font-family:宋体">、<*n style="font-family:Times New Roman"> <*n style="font-family:宋体">、<*n style="font-family:Times New Roman">HC500LA<*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">、HC550LA<*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">。
<*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">范围、术语、定义：0.50mm<*n style="font-family:宋体">～<*n style="font-family:Times New Roman">2.3mm<*n style="font-family:宋体">的低合金高强度冷连轧钢；
<*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">高强度低合金钢 high strength low&nb*lloy steels<*n style="font-family:宋体">（<*n style="font-family:Times New Roman">LA<*n style="font-family:宋体">）；
<*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">在低碳钢中，通过单一或复合添加铌，钛，钒等微合金元素，形成碳氮化合物粒子析出进行强化，同时通过微合金元素的细化晶粒作用，以获得高的强度。

                                       

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="color:#696969"><*n style="font-family:宋体">主营汽车高强钢，提供加工配送一条龙服务，纵剪宽度****小能达到5MM<*n style="font-family:宋体">，公差保持<*n style="font-family:Times New Roman">0.05-0.1MM<*n style="font-family:宋体">之间，可以根据客户尺寸加工，加工*度高，

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'">SECC<*n style="font-family:宋体">电解亚铅镀锌 钢板。^{<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="color:#3366cc">[1]}

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">是一种冲压材料，就是在冷轧板表面镀上了锌层。防锈耐腐蚀。价钱比较高。

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">通用板厚在0.4~3.2mm<*n style="font-family:宋体">。

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman"">日本<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">电镀锌薄钢板适用牌号：SECC<*n style="font-family:宋体">（原板<*n style="font-family:Times New Roman">SPCC<*n style="font-family:宋体">）、<*n style="font-family:Times New Roman">SECD<*n style="font-family:宋体">（原板<*n style="font-family:Times New Roman">SPCD<*n style="font-family:宋体">）、<*n style="font-family:Times New Roman">SECE<*n style="font-family:宋体">（原板<*n style="font-family:Times New Roman">SPCE<*n style="font-family:宋体">）

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">锌层代号：E8<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">E16<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">E24<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">E32

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">符号：S-<*n style="font-family:宋体">钢（<*n style="font-family:Times New Roman">Steel<*n style="font-family:宋体">）、<*n style="font-family:Times New Roman">E-<*n style="font-family:宋体">电镀（<*n style="font-family:Times New Roman">Electrode*ition<*n style="font-family:宋体">）、<*n style="font-family:Times New Roman">C-<*n style="font-family:宋体">冷轧（<*n style="font-family:Times New Roman">Cold<*n style="font-family:宋体">）、第四位<*n style="font-family:Times New Roman">C-<*n style="font-family:宋体">普通级（<*n style="font-family:Times New Roman">common<*n style="font-family:宋体">）、<*n style="font-family:Times New Roman">D-<*n style="font-family:宋体">冲压级（<*n style="font-family:Times New Roman">Draw<*n style="font-family:宋体">）、<*n style="font-family:Times New Roman">E-<*n style="font-family:宋体">深冲级（<*n style="font-family:Times New Roman">Elongation<*n style="font-family:宋体">）。

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">锌层代号：E-<*n style="font-family:宋体">电镀锌层。<*n style="font-family:Times New Roman">8<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">16<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">24<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">32<*n style="font-family:宋体">表示锌<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">附着量，单位为g/m2<*n style="font-family:宋体">。

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">镀层厚度（单面）1.4μ<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">4.2μ<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">7.0μ<*n style="font-family:宋体">。

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">表面处理代号：C-<*n style="font-family:宋体">铬酸系处理、<*n style="font-family:Times New Roman">O-<*n style="font-family:宋体">涂油、<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">S-<*n style="font-family:宋体">铬酸系处理<*n style="font-family:Times New Roman">+<*n style="font-family:宋体">涂油、<*n style="font-family:宋体">、<*n style="font-family:Times New Roman">M-<*n style="font-family:宋体">不处理。

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">标记：产品名称（钢板或钢带），本产品标准号、牌号、表面处理类别、锌层代号、规格及尺寸、外形精度。

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">标记示例：钢板，标准号Q/BQB430<*n style="font-family:宋体">，牌号<*n style="font-family:Times New Roman">SECC<*n style="font-family:宋体">，表面铬酸钝化处理（<*n style="font-family:Times New Roman">C<*n style="font-family:宋体">），锌<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">层代号20/20<*n style="font-family:宋体">，厚度<*n style="font-family:Times New Roman">0.80mm<*n style="font-family:宋体">，宽度<*n style="font-family:Times New Roman">1000mm<*n style="font-family:宋体">，普通度（<*n style="font-family:Times New Roman">A<*n style="font-family:宋体">），长度<*n style="font-family:Times New Roman">2000mm<*n style="font-family:宋体">，不平度<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">按普通不平度<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">精度PF.A<*n style="font-family:宋体">，则标记为：<*n style="font-family:Times New Roman">Q/BQB 430 SECC-C-20/20 <*n style="font-family:宋体">钢板：<*n style="font-family:Times New Roman">0.80B×1000A×2000A-PF.A

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">产地：宝钢、南韩浦项<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">、日本<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">、德国克虏伯钢厂、比利时<*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'">CKRM<*n style="font-family:宋体">等

<*n style="font-size:10.5pt"><*n style="background-color:#ffffff"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'">SECC<*n style="font-family:宋体">表面分涂油<*n style="font-family:Times New Roman">SECC-O<*n style="font-family:宋体">，<*n style="font-family:Times New Roman">SECC-N5<*n style="font-family:宋体">耐*，<*n style="font-family:Times New Roman">SECC-P<*n style="font-family:宋体">磷化。

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""> <*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#333333"><*n style="font-family:宋体">耐候钢;Q310NQL2  Q310GNHD  Q355NHD    <*n style="font-size:11.0000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">耐候钢*-H<*n style="font-family:宋体">，<*n style="font-family:Times New Roman">Q400NQR<*n style="font-family:宋体">，<*n style="font-family:Times New Roman">09CuPCrNi-A<*n style="font-family:宋体">　　耐候钢<*n style="font-family:Times New Roman">Q550NQR<*n style="font-family:宋体">， <*n style="font-size:11.0000pt"><*n style="font-family:宋体">Q450NQR<*n style="font-family:宋体">， <*n style="font-size:11.0000pt"><*n style="font-family:宋体">B600GNQR<*n style="font-family:宋体">， <*n style="font-size:11.0000pt"><*n style="font-family:宋体">B480GNQR<*n style="font-family:宋体">， <*n style="font-size:11.0000pt"><*n style="font-family:宋体">Q450NQR1                                                                                

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman"">                           <*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="color:#333333"><*n style="font-family:宋体">冷轧板：SPCC、SPCD、SPCE、SPCEN、SPCC-1*LC、BLD、BLC-JD2、BLC-JD3、DC01、DC03、DC04、DC05、DC06、ST14、ST15、ST16、ST17、ST280、BUSD、BUFD、BSUFD、APFC340、APFC390、CS TYPEB、CR2、CR3、CR300、SAE1010、SAE1008、SYHS、B220IS、SP122BQ、B280VK、B340LA、B410LA、B500LA、H260LA、H280LA 、H360LA、ZSTE340、ZSTE380、ZSTE420、B340/590DP、B400/780DP、BR440/590HE、BR390/540HE、BTC1、BCK-1、BAK-1、B170P1、B180P1、B180P2、B220P2、B220IS、B210P1、B250P1、B140H1、B180H1、B180H2、GM6409MCR2、JSC270F、B450NQ、B460NQ、B500NQ、B800NQ B485NL、SP221P、SPC270C、SPC270D、H140、ST37-2G、ST37-3G、ST44-2G、ST44-3G、ST52-3G、ST55-3G、JSH270E、JSH770W、SP221P、B240ZK、JSC270F、BIF340、SP152-440BQ、BMCP84、DP600、BRC3、BRC1、HR1、HR2、HR340、ST12Q1、WIF340、WH180Y、LT、WH260LA、WH380LA、WH300LA、GQ320、WSB17C、WHT500DPBRB、08AlXRB