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GBT 20Cr13Mn9Ni4

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.15-0.25 0.8 8.0-10.0 0.035 0.025 12.0-14.0 3.7-5.0

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