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20X13H4Γ9

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Ti(%)
0.15-0.30 Max 0.80 8.00-10.00 Max 0.05 Max 0.025 12.0-14.0 3.70-4.70 Max 0.30 Max 0.30 Max 0.20