machine studs

Place of Origin:

Fujian, China

Brand Name:

QX

Model Number:

QX-B1038

Standard:

DIN

Material:

ASTM5140(40Cr), ASTM4135(35CrMo)

Surface Finish:

Phosphate Black,Zinc Plating,Dacromet

Size:

M22x1.5,M20x1.5 and so on

Type:

Wheel Nut & Bolts

Class:

10.9 12.9 grade

HRC:

33~38 or as your requirement.

Certificate:

ISO9001:2008

Key Word:

Wheel Nut & Bolts

Color:

Black, Grey,Yellow,White