结构用高强度铸钢的化学成分

作者：bearingpower        发表时间：2010-12-12

结构用高强度铸钢的化学成分关键字： 类别牌号化学成分（未给出范围者为最大值）（%）CSiMnPSNiCrMo碳钢SCC3SCC50.3~0.40.4~0.50.30~0.600.50~0.800.040.04?锰钢SCMn1SCMn2SCMn3SCMn50.2~0.30.25~0.350.3~0.40.4~0.50.30~0.601.0~1.60.040.04?硅锰钢SCSiMn20.25~0.350.50~0.800.90~1.200.040.04?锰铬钢SCMnCr2SCMnCr3SCMnCr40.25~0.350.30~0.601.20~1.600.040.04?0.40~0.80?0.30~0.400.35~0.45锰钼钢SCMnM30.30~0.400.30~0.601.20~1.600.040.04?0.200.15~0.35铬钼钢SCCrM1SCCrM20.20~0.300.30~0.600.50~0.800.040.04?0.80~1.200.15~0.350.30~0.40锰铬钼钢SCMnCrM2SCMnCrM30.25~0.350.30~0.601.20~1.600.040.04?0.03~0.700.15~0.350.30~0.40镍铬钼钢SCNiCrM20.25~0.350.30~0.600.90~1.500.040.041.60~2.000.30~0.900.15~0.35