Material: 45# 40Cr 35CrMo
Grade: 8.8 10.9 12.9
Finishing: Zinc plated Phosphated Black oxide
Color: Gold / Sliver / Black

BPW HEAVY WHEEL BOLTS

SMaterial: 45#  40Cr  35CrMo

Grade: 8.8 10.9 12.9

Finishing: Zinc plated, Phosphated, Black oxide

Color: Gold / Sliver / Black

Treatments: HRC28°-32°, HRC33°-38°, HRC39°-42°

Certification:ISO9001:2000

Used: wheel bolts for Benz rea

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