化學(xué)成分
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標(biāo)準(zhǔn):
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牌號(hào): 1.4724
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具體成分:s: ≤0.015
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C: ≤0.12CR: 12.0~14.0
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Sl: 0.70~1.40Ni:
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MN: ≤1.00MO:
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P: ≤0.040N:
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其他: AI0.70~1.20