tapered end bolt tapered nut and bolt bolts ss316/ss316l SpecificationsTapered Bolts good pricehigh quality Standard:Din261Grade:Class 4.8 / 6.8 / 8.8 / 10.9 / 12.9 Diameter:M4-M30 Pitch:30mm-400mm Material:Carbon steel, Stainless steel ,Alloy SteelSurface:Plain, zinc plated,HDG, phosphate,Zinc Flake Coating(Dacromet&zinc aluminum coating ),nickel plated, Black Oxided,etc.Packing:Bulk or small ...