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GBT K211

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) W(%) B(%)
0.10-0.20 Max 0.4 Max 0.5 Max 0.04 Max 0.04 1.95-20.5 45.0-47.0 7.50-8.50 0.03-0.05