化學(xué)成分
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標(biāo)準(zhǔn):
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牌號: S40945
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具體成分:s: ≤0.030
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C: ≤0.030CR: 10.5~11.7
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Sl: ≤1.00Ni: ≤0.50
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MN: ≤1.00MO:
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P: ≤0.040N: ≤0.030
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其他: Nb0.18~0.40 Ti0.05~0.20