... round wire nails FACTORY Length: 3 / 8 "- 7"(BWG5-18) certificate: ISO9001:2000 Surface Treatment: polished, galvanize COMMON ROUND WIRE ... Length: 3 / 8 "- 7"2) Shank diameter: 1.0-6 .5 mm3) Material: Q235 Carbon Steel4) Surface Treatment: polished, galvanized5 ... ) Finishing: Good polished, Bright, E.G, H.D.G6) Features: flat caps, round bar, diamond7) Usage: Industrial ...