1.Bolts Size:M30~M36 ,length: according to the request of customers;

2.Material:Carbon steel or alloy steel;

3.Washer Standard: DIN6916;

4.Appearance:double-ended and T-Style;

5.Surface Treatment:Zinc-plated(Black or Plain),Hot dip galvanizing,Dacromet,etc.

All products we can do as per international standard as customer’s request with high quality and best price.Welcome your inquiries!