suj4_无缝管多少钱

博主:adminadmin 2022-07-20 19:36:01 条评论
摘要:Suj4化学成分:碳c:0.95~无缝管多少钱1.05硅si:0.40~0.65锰:0.90~1.20硫s:≤0.020磷:≤0.027铬:1.30~1.65镍:≤0.30铜:≤0.25Suj4化学成分:抗拉强度σB(MPA):1831冲击能Akv(J):23硬度:65hrc...
  

Suj4化学成分:

  

碳c:0.95~无缝管多少钱1.05硅si:0.40~0.65

  

锰:0.90~1.20硫s:≤0.020磷:≤0.027

  

铬:1.30~1.65镍:≤0.30铜:≤0.25

  

Suj4化学成分:

  

抗拉强度B(MPA):1831冲击能Akv(J):23硬度:65hrc