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ГОСТ XH77TЮP

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) B(%) Al(%) Ti(%) Other(%)
Max 0.07 Max 0.60 Max 0.40 0.015 0.07 19.0-22.0 Balance Max 0.01 0.60-1.00 2.40-2.80 Ce: Max 0.02