Basic Info.

Product Description

Production Description: high tensile bolt, high stength bolt

Size; M12-M36

Material: Stainless Steel/ Carbon steel

Grade: 8.8S 10.9S, 10.9HV

Class: 10.9, 12.9

Surface: Zinc plated (yellow, black, green) , black oxide, chrome plated.

Cr+3, hot DIP galvanized.

Packing: Bulk packing: About 20-25kgs per carton.