化學成分
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標準:
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牌號: S44626
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具體成分:s: ≤0.020
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C: ≤0.06CR: 25.0~27.0
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Sl: ≤1.00Ni: ≤0.50
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MN: ≤0.75MO: 0.75~1.50
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P: ≤0.040N: ≤0.040
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其他: Cu≤0.20 Ti7(C+N)(Ti0.20~1.00)