Hex bolt,DIN933,DIN558 DIN601 DIN960 DIN961 

Diameter:M6~M64
Material:carbon steel,alloy steel,stainless steel

Grade :12.9, 10.9, 8.8, 6.8, 4.8

Surface treatment :plain,black oxygenation ,zinc
plated ,hot dipped galvanised...

MOQ:one ton per each type

We produce hex bolt with the good price and high
quality