化學(xué)成分
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標(biāo)準(zhǔn):
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牌號: S39277
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具體成分:s: ≤0.002
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C: ≤0.025CR: 24.0~26.0
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Sl: ≤0.80Ni: 6.5~8.0
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MN: ≤0.8MO: 3.0~4.0
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P: ≤0.025N: 0.23~0.33
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其他: Cu1.20~2.00 W 0.80~1.20