Material: Carbon Steel1018,1022, 10B21, 1035,1045, Stainless Steel304/316, SCM435, 40CR, Aluminum 1100/6061/6063, Brass 65/68/72, Copper, SUS201/303/303/304/316/410, Customized Material.

Surface Treatment: Environmental Protection Galvanized (Blue Zinc Plated, Yellow Zinc Plated, White Zinc Plated,Color Zinc Plated), Black Phosphated, Gray Phosphated, Color Oxided, Hot Dip Galvanized, Dacromet, Ruspert, etc.

Size: International Standard, ST2- ST10, Customized.

Shape of Head: Customized Head.

Quantity: PCS/Tons.

Application: Roofing construction, Structure Fixing screws, fixing steel to steel, plate to thick steel. structure, valley/chest Fixing, fixing wall to structure or pull-out component.