Description
Product specification:
Material type: Steel;
Material grade: Hot rolled steel strip;
Thickness: 3 mm ,
Hardness (HRB): 137 BHN ;
Composition: manganese 0.4%
carbon 0.08%
phosphorus 0.03%
sulfur 0.03%
Upper shell
Product specification:
Material type: Steel;
Material grade: Hot rolled steel strip;
Thickness: 3 mm ,
Hardness (HRB): 137 BHN ;
Composition: manganese 0.4%
carbon 0.08%
phosphorus 0.03%
sulfur 0.03%
