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STAS/SR 40BCr10XS

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) B(%)
0.36-0.44 0.17-0.37 0.30-0.80 0.025 0.020-0.035 0.80- 1.10 0.3 0.3 0.001 -0.003