DIN912 DIN7984 Hex socket head cap screws

Hex socket head cap screws Standard: AMSE B18.3,DIN912,DIN7984,GB70.1 Size: 1/4”-3”,M6-M64 Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass Grade: ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 Thread: M, UNC, UNF Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand Application: Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind