High Strength Bolts With Large Hexagon Head for Steel Structures (DIN6914~6916)

1.Main Size:M16~M36,length:35mm~260mm or according to the request of customers;

2.Material:Carbon steel or alloy steel;

3.Standard: DIN6914~6916;

4.The Mechanical Grade:10.9/8.8;

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