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ISO HS1-8-1

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) Cr(％) Mo(％) V(%) W(%)
0.77-0.87 ≤0.70 ≤0.40 3.50-4.50 8.00-9.00 1.00-1.40 1.40-2.00

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