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  • 特级热轧碳钢棒材、热轧碳钢棒材的牌号和化学要求

    特级热轧碳钢棒材、热轧碳钢棒材的牌号和化学要求

    UNS 编号A牌号化学成分范围碳锰磷≤硫≤B非再硫化碳钢C、D、E、F、G,低锰≤1.00%G100801008≤0.100.30-0.500.0400.050G1010010100.08-0.130.30-0.600.0400.050G1012010120.10-0.150.30-0.600.0400.050G1015010150.13-0.180.30-0.600.0400.050G1016010160.13-0.180.60-0.900.0400.050G1017010170.15-0.200.30-0.600.0400.050G1018010180.15-0.200.60-0.900.0400.050G1019010190.15-0.200.70-1.000.0400.050G1020010200.18-0.230.30-0.600.0400.050G1021010210.18-0.230.60-0.900.0400.050G1022010220.18-0.230.70-1.000.0400.050G1023010230.20-0.250.30-0.600.0400.050G1025010250.22-0.280.30-0.600.0400.050G1026010260.22-0.280.60-0.900.0400.050G1029010290.25-0.310.60-0.900.0400.050G1030010300.28-0.340.60-0.900.0400.050G1035010350.32-0.380.60-0.900.0400.050G1037010370.32-0.380.70-1.000.0400.050G1038010380.35-0.420.60-0.900.0400.050G1039010390.37-0.440.70-1.000.0400.050G1040010400.37-0.440.60-0.900.0400.050G1042010420.40-0.470.60-0.900.0400.050G1043010430.40-0.470.70-1.000.0400.050G104401044

    0.43-0.50

    0.30-0.600.0400.050G1045010450.43-0.500.60-0.900.0400.050G1046010460.43-0.500.70-1.000.0400.050G1049010490.46-0.530.60-0.900.0400.050G1050010500.48-0.550.60-0.900.0400.050G1053010530.48-0.550.70-1.000.0400.050G1055010550.50-0.600.60-0.900.0400.050G1060010600.55-0.650.60-0.900.0400.050G1070010700.65-0.750.60-0.900.0400.050G1078010780.72-0.850.30-0.600.0400.050G1080010800.75-0.880.60-0.900.0400.050G1084010840.80-0.930.60-0.900.0400.050阀门、法兰和管道配件用灰铁铸件 米制当量

    阀门、法兰和管道配件用灰铁铸件 米制当量

    英寸[in]1 1/81 3/41 7/83 3/45 5/87 1/2毫米[mm]28.644.447.695.2142.9290.5