Product Specifications
4140
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Black or Rough Machined
Alloy
Sep1921- Class C/C, D/D
Forged Steel Bars
Scm440/4140/En19/42crmos4
1PC
Laiwu Xincheng
Standard Seaworthy
200-1000mm
China
72284000