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GBT GCr4

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
0.95-1.05 0.15-0.35 0.15-0.30 0.025 0.02 0.35-0.50 Max 0.25 Max 0.08 Max 0.20

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