化学成分
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标准:
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牌号: S42225
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具体成分:s: ≤0.010
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C: 0.20~0.25CR: 11.0~12.5
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Sl: 0.20~0.50Ni: 0.50~1.00
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MN: 0.50~1.00MO: 0.90~1.25
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P: ≤0.020N:
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其他: Cu≤0.15 Nb≤0.05 AI≤0.025 Co≤0.20 Ti≤0.025 Sn≤0.02 Wo0.90~1.25 Vo0.20~0.30