... :1.5mm-6mm Shank: Smooth Accept custom-made Common Nail, Iron Nail, Roofing Nail, Concrete Nail, Steel Nailmaterials: Q195, Q235Finish: Bright, Electro Galvanized, Hot Dipped ... /2"8BWG6480mm3.4mm3"7BWG4580mm3.4mm3-1/2"40100mm4.2mm4"33Roofing Iron NailsNail LengthInchApprox. Number per lb10Ga15/32-Inch Head11Ga 1/16 ...