Concrete Nail Dealers in Kolkata

With special materials concrete nails are specialty nails compared with common iron nails. It is harder, the shank is short and thick commonly and it has excellent piecing and fixing strength. With these features, concrete nails make ideal nails and fasteners for firm and strong sites.Common diameter sizes for galvanized concrete nails are 1.7～5.0mm and the nail length goes from 16mm to 50mm. Features :    Material: HIGH CARBON STEEL WIRE 45% / 55%    Finished: ELECTRO GALVANIZED    SHANK : ANGULAR SPIRAL / ROUND SMOOTH / TWILLED / GROOVED    POINT : DIAMOND POINT    HEAD : FLAT    HARDNESS : HRC 53