... 0.2kg-20kg/spool,0.2kg-800kg/coil Brass wire:Grade: H62, H65, H70, H85, H90C2200, C2300, C2600, C2700, C2800CuZn10, CuZn15 ... , CuZn30, CuZn36, CuZn40Shape: round, flat, square Size (mm):Round Wire--From Φ ... 0.2 to Φ14Flat Wire--From 0.3×3 to 1.3 ... N/mm²(Special tensile strength by request). brass wire