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供应规格:板材、带材、管材、棒材、卷材、锻件、线材
C: ≤0.15 Si: ≤1 Mn: 7.5-10 P: ≤0.06 S: ≤0.03 Ni: 4-6 Cr: 17-19 N: ≤0.25 产品规格