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    Grades

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    DNNPSODANSI/ASME B36.10M
    MMINCHMMSCH10SCH20SCH30STDSCH40SCH60XSSCH80SCH100SCH120SCH140SCH160XXS
    61/8"10.3


    1.731.73
    2.412.41




    81/4"13.7


    2.242.24
    3.023.02




    103/8"17.1


    2.312.31
    3.23.2




    151/2"21.32.11
    2.412.772.77
    3.733.73


    4.787.47
    203/4"26.72.11
    2.412.872.87
    3.913.91


    5.567.82
    251"33.42.77
    2.93.383.38
    4.554.55


    6.359.09
    321-1/4"42.22.77
    2.973.563.56
    4.854.85


    6.359.7
    401-1/2"48.32.77
    3.183.683.68
    5.085.08


    7.1410.15
    502"60.32.77
    3.183.913.91
    5.545.54


    8.7411.07
    652-1/2"733.05
    4.785.165.16
    7.017.01


    9.5314.02
    803"88.93.05
    4.785.495.49
    7.627.62


    11.1315.25
    903-1/2"101.63.05
    4.785.745.74
    8.088.08




    1004"114.33.05
    4.786.026.02
    8.568.56
    11.13
    13.4917.12
    1255"141.33.4

    6.556.55
    9.539.53
    12.7
    15.8819.05
    1506"168.33.4

    7.117.11
    10.9710.97
    14.27
    18.2621.95
    2008"219.13.766.357.048.188.1810.3112.712.715.0918.2620.6223.0122.23
    25010"2734.196.357.89.279.2712.712.715.0918.2621.4425.428.5825.4
    30012"323.84.576.358.389.5310.3114.2712.717.4821.4425.428.5833.3225.4
    35014"355.66.357.929.539.5311.1315.0912.719.0523.8327.7931.7535.71
    40016"406.46.357.929.539.5312.716.6612.721.4426.1930.9636.5340.19
    45018"457.26.357.9211.139.5314.2719.0512.723.8339.3634.9339.6745.24
    50020"5086.359.5312.79.5315.0920.6212.726.1932.5438.144.4550.01
    55022"558.86.359.5312.79.53
    22.2312.728.5834.9341.2847.6353.98
    60024"609.66.359.5314.279.5317.4824.6112.730.9638.8946.0252.3759.54
    65026"660.47.9212.7
    9.53

    12.7





    70028"711.27.9212.715.889.53

    12.7





    75030"7627.9212.715.889.53

    12.7





    80032"812.87.9212.715.889.5317.48
    12.7





    85034"863.67.9212.715.889.5317.48
    12.7





    90036"914.47.9212.715.889.5319.05
    12.7





    95038"965.2


    9.53

    12.7





    100040"1016


    9.53

    12.7





    105042"1066.8


    9.53

    12.7





    110044"1117.6


    9.53

    12.7





    115046"1168.4


    9.53

    12.7





    120048"1219.2


    9.53

    12.7








    StandardGradeChemical Composition(max)%Mechanical Propeties
    CMnSiSP

    Yield Strengt

    (Mpa)

    Tensile strength 

    (Mpa)

    GB/T 700-2006A0.221.40.350.0500.045235370
    B0.201.40.350.0450.045235370
    C0.171.40.350.0400.04235370
    D0.171.40.350.0350.035235370
    GB/T 1591-2009A0.201.70.50.0350.035345470
    B0.201.70.50.0300.03345470
    C0.201.70.50.0300.03345470
    BS EN10025S235JR0.171.4-0.0350.035235360
    S275JR0.211.5-0.0350.035275410
    S355JR0.241.6-0.0350.035355470
    DIN 17100ST37-20.20--0.0500.050225340
    ST44-20.21-
    0.0500.050365410
    ST52-30.201.60.550.0400.040345490
    JIS G3101SS400---0.5000.500235400
    SS490---0.5000.500275490
    API 5L PSL1A0.220.9-0.0300.03210335
    B0.261.2-0.0300.03245415
    X420.261.3-0.0300.03290415
    X460.261.4-0.0300.03310435
    X520.261.4-0.0300.03360460
    X560.261.1-0.0300.03390460
    X600.261.4-0.0300.03415520
    X650.261.45-0.0300.03450535
    X700.261.65-0.0300.03585570

    标准
    Standard
    牌号
    Grade
    CSiMnPSCrNiCuV
    GB/T 8162100.07-0,130.17-0.370.35-0.65≤0.025≤0.020≤0.15≤0.30≤0.25-
    200.17-0.230.17-0.370.35-0.65≤0.025≤0.020≤0.25≤0.30≤0.25-
    350.32-0.390.17-0.370.50-0.80≤0.025≤0.020≤0.25≤0.30≤0.25-
    450.42-0,500.17-0.370.50-0.80≤0.025≤0.020≤0.25≤0.30≤0.25-
    Q345A≤0.20≤0.551.00-1.60≤0.025≤0.020≤0.30≤0.30≤0.30-
    Q345B≤0.20≤0.551.00-1.60≤0.025≤0.020≤0.30≤0.30≤0.30-
    Q345C≤0.20≤0.551.00-1.60≤0.025≤0.020≤0.30≤0.30≤0.300.02-0.15
    Q345D≤0.18≤0.551.00-1.60≤0.025≤0.020≤0.30≤0.30≤0.300.02-0.15
    Q345E≤0.18≤0.551.00-1.60≤0.025≤0.020≤0.30≤0.30≤0.300.02-0.15
    DIN 1629St37.0≤0.170.17-0.370.35-0.65≤0.025≤0.020≤0.25≤0.25≤0.25-
    St44.0≤0.210.17-0.370.50-0.80≤0.025≤0.020≤0.25≤0.25≤0.25-
    St550.33-0.410.17-0.370.50-0.80≤0.025≤0.020≤0.25≤0.25≤0.25-
    St52,0≤0.22≤0.55≤1.60≤0.025≤0.020≤0.25≤0.25≤0.25-
    钢号
    Grade
    标准
    standard
    CSiMnPSNiCrMoN
    奥氏体/Austenitic Type
    0Cr18Ni9GB0.071.002.000.040.038.00-11.0017.00-19.00 ≤0.10
    304JIS0.081.002.000.050.038.00-10.0518.00-20.00 
    304AISI0.080.752.000.050.038.00-10.0518.00-20.00 
    00Cr19Ni10GB0.031.002.000.040.038.00-11.0018.00-20.00 ≤0.10
    304LJIS0.031.002.000.050.038.00-10.0518.00-20.00 
    304LAISI0.030.752.000.050.038.00-10.0518.00-20.00 
    0Cr17Ni12Mo2GB0.081.002.000.040.0310.00-14.0016.00-18.5 ≤0.10
    316JIS0.081.002.000.050.0310.00-14.0016.00-18.00 
    316AISI0.080.752.000.050.0310.00-14.0016.00-18.00 
    00Cr17Ni14Mo2GB0.031.002.000.040.0310.00-14.0016.00-18.5 ≤0.10
    316LJIS0.031.002.000.050.0310.00-14.0016.00-18.00 
    316LAISI0.030.752.000.050.0310.00-14.0016.00-18.00 
    双相不锈钢类(Austenitic-Ferritic Type)
    UBS S31803 Avesta 2205ASTM0.031.002.000.030.02405-6.521.00-23.002.5-3.50.08-0.020