Diameter:M20~M48

Length:20mm~6000mm
Material: catbon steel
Surface finished: self color,black,zinc plated,hot dipped galvanised

Grade:12.9,10.9,8.8,6.8,5.8,4.8

We produce Hex Bolt with good price and high quality.If you have this kind of need,please contact us by e-mail.We warmly welcome all the customers from abroad or home.