SA612M低温焊接压力容器钢板
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">一、SA612M<*n style="font-size:16px">钢板介绍:订货137*8188*0376张经理
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">SA612M<*n style="font-size:16px">是一种中低温焊接压力容器用<*n style="font-size:16px">C-Mn-Si<*n style="font-size:16px">钢板<*n style="font-size:16px">,<*n style="font-size:16px">美标<*n style="font-size:16px">SA612/SA612M<*n style="font-size:16px">中低温压力容器用高强度碳素钢板<*n style="font-size:16px">。<*n style="font-size:16px">作者:<*n style="font-size:16px">zza7600
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">二、SA612M<*n style="font-size:16px">钢板执行标准:
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px"> ASME SA612/SA612M<*n style="font-size:16px">,舞钢执行标准<*n style="font-size:16px">WYJ059-2006
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">三、<*n style="font-size:16px">SA612<*n style="font-size:16px">交货状态
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">SA3612<*n style="font-size:16px">钢板应通常以轧制状态供货,或正火加消除应力的钢板。
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">四、<*n style="font-size:16px">SA612M<*n style="font-size:16px">化学成分:
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">表<*n style="font-size:16px">1
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<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">元素 |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">C |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Mn |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">P |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">S |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Si |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Cu |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Ni |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Cr |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Mo |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">V |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Nb |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Ti |
<*n style="font-size:16px"><*n style="font-family:宋体"><*n style="color:#333333">Al |
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<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="color:#333333"><*n style="font-size:16px">成分<*n style="font-size:16px">% |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.25 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">0.92~1.62 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.03 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.02 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">0.13~0.55 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.38 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.28 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.29 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.09 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.09 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.03 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≤0.04 |
<*n style="font-size:16px"><*n style="font-family:Arial"><*n style="color:#333333">≥0.020 |
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">注<*n style="font-size:16px">1<*n style="font-size:16px">:既适用于熔炼分析也适用于成品分析(137*8188*0376);
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">注<*n style="font-size:16px">2<*n style="font-size:16px">:<*n style="font-size:16px">Nb<*n style="font-size:16px">的熔炼分析含量可到不超过<*n style="font-size:16px">0.05%<*n style="font-size:16px">,成品分析含量可到不超过<*n style="font-size:16px">0.06%<*n style="font-size:16px">。
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">五:<*n style="font-size:16px">SA612M<*n style="font-size:16px">力学性能
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<*n style="font-size:16px"><*n style="font-family:宋体">项目 |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px"><<*n style="font-size:16px">12.5mm |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">≥<*n style="font-size:16px">12.5mm |
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<*n style="font-size:16px"><*n style="font-family:宋体">屈服强度 |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">≥<*n style="font-size:16px">345 |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">≥<*n style="font-size:16px">345 |
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<*n style="font-size:16px"><*n style="font-family:宋体">拉强度 |
<*n style="font-size:16px"><*n style="font-family:宋体">570-725 |
<*n style="font-size:16px"><*n style="font-family:宋体">560-695 |
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<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">延伸率<*n style="font-size:16px">%<*n style="font-size:16px">(<*n style="font-size:16px">200mm<*n style="font-size:16px">) |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">≥<*n style="font-size:16px">16 |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">≥<*n style="font-size:16px">16 |
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<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">延伸率<*n style="font-size:16px">%<*n style="font-size:16px">(<*n style="font-size:16px">50mm<*n style="font-size:16px">) |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">≥<*n style="font-size:16px">22 |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">≥<*n style="font-size:16px">22 |
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<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">-40<*n style="font-size:16px">℃ <*n style="font-size:16px">V<*n style="font-size:16px">型横向冲击功,<*n style="font-size:16px">J |
<*n style="font-size:9pt"><*n style="font-family:宋体"><*n style="font-size:16px">均值≥<*n style="font-size:16px">27<*n style="font-size:16px">,单值≥<*n style="font-size:16px">20 |
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">六、<*n style="font-size:16px">SA612<*n style="font-size:16px">制造方法
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">SA612<*n style="font-size:16px">冶炼工艺—钢应为钢,并符合<*n style="font-size:16px">A20/A20M<*n style="font-size:16px">标准中细奥氏体晶粒度的要求,奥氏体晶粒度≥<*n style="font-size:16px">5<*n style="font-size:16px">级
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">七、SA612M<*n style="font-size:16px">钢板要求:
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">钢板的尺寸、外形、外观及允许偏差执行<*n style="font-size:16px">SA 20M<*n style="font-size:16px">的要求
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:"sans serif",tahoma,verdana,helvetica"><*n style="font-size:16px">钢板的识别标志 <*n style="font-size:16px">执行<*n style="font-size:16px">SA 20M<*n style="font-size:16px">标准的要求,其中应将钢厂厂名或厂标、炉号和板坯号及材料标准中指出的标准号、材料等级、类号及型号,在每张钢板上距离边缘不小于<*n style="font-size:16px">300mm<*n style="font-size:16px">的两处,打上清晰的钢印订货137*8188*0376张经理<*n style="font-size:16px">。
