Galvanized Smooth Shank Umbrella Head Roofing Nails QINGDAO CONSTAR TRADING CO., LIMITED Base Info Model NO.:9G*2.5"Standard:ANSI, DIN, GB, ISO, JISType:Roofing NailMaterial:SteelTrademark:CONSTARTransport Package:ContainerSpecification:9G*2.5", 12G*2.5"Origin:ShandongHS Code:73182300 Description Pre:Goshen M20 Carbon Steel M20 Eye Anchor Bolt Next:Carbon Steel M8*20 Galvanized DIN912 Hex Socket Head Cap Screw