Contacts
  • Company Name:
    SHANGHAI SANFU METAL PRODUCTS CO., LTD.
  • Contact Name:
    Linzhijian
  • Location:
    No. 1518 Youyi Road, Baoshan District, Shanghai
  • Fax:
    021-67600335
  • Email:
    2901918896@qq.com
  • Website Address:
    www.sh-sanfu.com
供应宝钢合金结构钢SCM420冷镦高线、圆钢 高档汽车齿轮用钢

【化学成分】

碳 C :0.38~0.42
硅 Si:0.15~0.35
锰 Mn:0.60~0.85
铬 Cr:0.90~1.20

硫 S :允许残余含量≤0.030
磷 P :允许残余含量≤0.030
镍 Ni:允许残余含量≤0.25
铜 Cu:允许残余含量≤0.30
钼 Mo:0.15~0.30

2017-05-15