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STAS/SR 40Cr130

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
0. 35-0.42 1.00 1.00 0.045 0. 030 12.5-14.5 ≤0. 50 ≤0.20 0. 30