化學成分
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標準:
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牌號: S41425
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具體成分:s: ≤0.005
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C: ≤0.05CR: 12.0~15.0
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Sl: ≤0.50Ni: 1.50~2.00
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MN: 0.50~1.00MO:
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P: ≤0.020N: 0.06~0.12
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其他: Cu≤0.30