营口SuSXM7不锈钢毛圆
SuSXM7
『产品品种』:SuSXM7圆棒、钢板、钢管、六角棒、线材、扁钢、带材、焊接材料等。
SuSXM7双相不锈钢→→→美国棒材—|SuSXM7圆棒,
SuSXM7耐热不锈钢→→→日本卷材—|SuSXM7冷轧板,
SuSXM7奥氏体不锈钢→→→浦项厚板—|SuSXM7热轧板,
SuSXM7尿素级不锈钢→→→宝钢圆钢—|SuSXM7冷拉棒,
SuSXM7马氏体不锈钢→→→太钢锻件—|SuSXM7中厚板,
SuSXM7半马氏体不锈钢→→→大冶钢管—|SuSXM7无缝管,
SuSXM7铁素体型不锈钢→→→宝新带材—|SuSXM7精密带,
SuSXM7耐腐蚀性不锈钢→→→上钢五厂无缝管—|SuSXM7冷拉管,
SuSXM7沉淀硬化型不锈钢→→→兴澄特钢毛细管—|SuSXM7精密管,
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SuSXM7奥氏体型不锈钢的牌号及化学成分:
标准是GB/T 1220-1992。
SuSXM7化学成分:
碳 C :≤0.08
硅 Si:≤1.00
锰 Mn:≤2.00
硫 S :≤0.030
磷 P :≤0.035
铬 Cr:17.00~19.00
镍 Ni:8.50~10.50
铜 Cu:3.00~4.00
力学性能:抗拉强度 σb (MPa):≥480
条件屈服强度 σ0.2 (MPa):≥177
伸长率 δ5 (%):≥40
断面收缩率 ψ (%):≥60
硬度 :≤187HB;≤90HRB;≤200HV
热处理工艺:固溶1010~1150℃快冷。
金相组织:组织特征为奥氏体型
交货状态:一般以热处理状态交货,其热处理种类在合同中注明;未注明者,按不热处理状态交货。
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营口SuSXM7不锈钢毛圆