1)
Grade:
4.6,6.8,
10.9,12.9 (Tensile strength=1040N/mm.square).
2)
Material:
Q235/35#,ASTM 1045 steel,ASTM 5140 steel.
3)
Finishing:
Color Paint, Black Oxide , Zinc Plated, Phosphate,
Electrophoresis,Dacromet,ect.
.
Other similar products: