- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
Hex Flange Bolt Standard : DIN912, ISO4762, ASTM A574, GBT70.1, etc. Material : Carbon Steel,Alloy steel,stainless steel Grade : 4.85.86.88.810.912.9A2A4 Surface Finish : Black Zinc Plated, Copper Plated, Phosphating, Mechanical Galvanising, Hot Dip Galvanised, Dacromat Coating Size :