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SM4Cr5MoSiV

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.33~0.43 0.80~1.25 0.20~0.60 ≤0.030 ≤0.030 4.75~5.50 1.10~1.60 0.30~0.60