Supplier From
Ningbo,
China
Supplier From
Ningbo,
China
Standard
Heavy hex structural bolts a325m
Grade
8s
Size
Dia:1/2"-1-1/2" length:1/4"-8"
Surface treament
Black, zinc plated, zinc (yellow) plated, h.D.G. Etc.
Material
Carbon steel, alloy steel , stainless steel, etc