Bare & Tinned Copper Wire Product area application Cable, Winding wire, Welding, General Engineering, Decoration, Overhead transmission Product Range Size (Dia) : 0.5 mm to 6 mm Temper : Hard Drawn/Soft Product Specification ISS ASTM BS EN Chemical Composition ETP 191 Pt V B 187/C 11000 13601/CW004A Cu 99.9% Min DHP191 Pt VIII B 187/C 12200 13601/CW020A Cu 99.9% Min