Dia of wire :0.2-5mm Tensile strength:300-450mpa Elongation:f¦15% Zinc coated:20-50g/m2 Heavy zinc coated: 300g/m2 packaging: both spindle-type and roll-type are available and we can make products in the range from 2kg to 25kg. And the big coil wire with 300-800kg/coil.