1213棒材1213轧板#结构钢1213易切削钢
1213 free-cutting steel USES: mainly used for making stress for small size and finish requirement strict instrument, watch parts, automobile, machine tools and other kinds of machines used, strict with dimension precision and smooth finish, and the mechanical performance requirements relatively low standard parts, such as gear, shaft, bolts, valves, bushing, pin, tube connectors, spring cushion, machine screw, plastic molding, procedures of surgical and dental equipment, etc. 1213 free-cutting steel components: carbon (C) 0.13 or less, manganese (Mn) 0.70 ~ 1.00, silicon (Si) of 0.10 or less, phosphorus (P) 0.07 ~ 0.12, sulfur (S) of 0.24 ~ 0.33
1213易切削钢用途：主要用于制作受力较小而对尺寸和光洁度要求严格的仪器仪表、手表零件、汽车、机床和其他各种机器上使用的，对尺寸精度和光洁度要求严格，而对机械性能要求相对较低的标准件，如齿轮、轴、螺栓、阀门、衬套、销钉、管接头、弹簧座垫及机床丝杠、塑料成型模具、外科和牙科手续用具等。
1213易切削钢化学成分：碳(C)≤0.13,锰(Mn)0.70～1.00,硅(Si)≤0.10,磷(P)0.07～0.12,硫(S)0.24～0.33

产品名称：1213棒材1213轧板#结构钢1213易切削钢
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