Product Name: Roofing Screw Nail with Washer, Screw Nail, Screw Nail with Washer, Roofing Screw, Twisted Nail with Washer, Nail Model NO.: Q195/Q235 Material: Iron Type: Roofing Nail Standard: ANSI, DIN, GB, JIS Surface: Electricor Hot Dipped Galvanized Shank: Twisted or Ring Shank Nail Point: Sharp Diamong Point Thickness: 3.0-5.5mm Trademark: customers' logo Transport Package: Any Type by Customers Requirements Specification: 50-120mm Origin: China HS Code: 73170000 Product Description Roofing Screw with whaserBasic Informations:Material: Q195 or Q235, low carbon steelHead: Countersunk and Checkered head, or oval headShank:Twisted, or Ring shankLength: 50-120mmNail Point: Diamond and sharp pointSurface: electric galvanized or hot dipped galvanizedMain Sizelengththickness50mm3.0mm/3.4mm/3.8mm/4.2mm65mm3.0mm/3.4mm/3.8mm/4.2mm75mm3.4mm/3.8mm/4.2mm90mm3.4mm/3.8mm/4.2mm100mm3.8mm/4.2mm/5.0mm/5.5mm120mm3.8mm/4.2mm/5.0mm/5.5mmPacking: 100pcs/bag or boxes, then in cartonsby polybag, small box, cartons, and ton-bags, any requested by customersFactory Infos:Ourfactorywassetupin1998,withover70nailsmakingmachines. The monthly production capacity is around 1500 tons. The main products are common wire nails, roofing nails, conrete nails, cut masonry nails, double head nails, U type nails, finish nails and so on, and over 90% of our products are exported, main markets like US, Canada, British, Poland, Brazil, Dominica, Chile, Costa Rica, South Africa, Tanzania, over 50 countriesBusiness Scope