A335P22合金管件,宝钢原管
化学成分:化学成分:C,:0.05-0.15,,,,,Mn:,0.3-0.6,,,P,:0.25,,,S:,0.025,,,,,Si:,0.5,,,Cr:2.65-3.35,,,,,,Mo:0.8-1.06,,
机械性能:,抗拉强度:415MPa,,,,,,屈服度:205MPa
用途:,高温设备用无缝铁素体合金钢管
包装:坡口,
付款方式:预付全部金额的30%其余在装货前付清
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