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GBT 4Cr9Si2

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.35-0.50 2.00-3.00 0.70 0.035 0.03 8.00-10.0 0.60

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