loose nails materilal Q195, smooth,ring screw shank,vinyl,EG,HDG. Diamond blunt.chisel.point. ... finishing nailsDiameter:0.083-0131Length:1.38-3.54Shank:Smooth,Screw,RingSurface:Polished,vinyl,coasted,E.G, etc.Material:Q195, ... Q235Shank:Smooth,Screw,Twisted,Ring.Diameter:0.083(2.1mm),0.09( ... widely used in the buildings,decoration and other business. roofing bulk nail