Concrete Nails 1.Material: carbon steel,alloy steel 2 Standard:DIN,GB,ISO 3.Diameter: 2.5mm- ... , ISO, ANSI, ASME, JIB etc.Material: Carbon Steel, Stainless steel, Aluminium, Brass. Coating: Plain, zinc plated, galvanized, nickel plated. Black.Packaging ... delivery time should be according to your order)What is Concrete Nail ? A concrete nail is a type of mechanical fastener used to ...