1cr17mn6ni5n
1Cr17Mn6Ni5N,节镍钢种,代替牌号1Cr17Ni7,冷加工后具有磁性。铁道车辆用。
中国GB/T5216: 1Cr17Mn6Ni5N
美国|ASTM: 201
日本JIS:SUS201标准:GB/T 1220-1992
化学成份
硫 S :≤0.030
磷 P :≤0.060
铬 Cr:16.00~18.00
镍 Ni:3.50~5.50
氮 N :≤0.25
力学性能版
抗拉强 σb (MPa):≥520
条件屈服强度 σ0.2 (MPa):≥275
伸长率 δ5 (%):≥40
断面收缩率 ψ权 (%):≥45
硬度
HBW≤241;HRB≤100;HV≤253
热处理
热处理规范:固溶1010~1120℃快冷。
金相组织
组织特征为奥氏体型。
1cr17mn6ni5n调质工艺1cr17mn6ni5n
1cr17mn6ni5n参考数值: 1cr17mn6ni5n供应品种:圆钢现货Φ5-mmΦ200mm 长度6米 薄板现货1mm-3mm*1000mm*2000mm 中厚板10mm-80mm*310mm 410mm*3米-4米 1cr17mn6ni5n是一种具有高硬度、高耐磨性和高耐热性的工具钢, 1cr17mn6ni5n的工艺性能好,强度和韧性配合好,1cr17mn6ni5n主要用来制造复杂的薄刃和耐冲击的金属切削,也可制造高温轴承和冷模具等。 1cr17mn6ni5n包装要求: 成捆交货,用铁丝捆扎,并有标牌标明炉号,规格等印记。但对冷轧钢还要涂防锈油,并用防潮纸包裹,对银亮钢还应装箱。
牌号:1cr17mn6ni5n
1cr17mn6ni5n化学成分
1Cr17Mn6Ni5N供货规格:
圆钢、棒材、带材、管材、阀座、球体、法兰和锻件协商供应
牌 号 化学成分(质量分数)(%)
C Si Mn P S Ni Cr M0 其他
1Cr17Mn6Ni5N ≤0.15 ≤1.00 5.50~7.50 ≤O.060 ≤0.030 3.50~5.50 16.00~18.00 N≤0.25
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