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SM3Cr2Ni1Mo

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.32~0.42 0.20~0.80 1.00~1.50 ≤0.030 ≤0.030 1.40~2.00 0.80~1.20 0.30~0.55