... .99 copper wire rod 2.copper content:99.95% 3.material: copper 4.gauze:3,8,12.5mm ... 1.name: 99.95,99.99 copper wire rod 2.copper content:99 ... .95%3.material: copper4.gauze:3,8,12.5mmProduct Characteristics 1. Adopting Φ8mm(3mm,12.5mm…) high-quality oxygen-free ... 0.01690≥35% Diameter mm6.0~6.35> 6.35~12.0> 12.0~19.0> 12.0~19.0> 25.0~35.0Allow deviation± 0.5-0.25± 0.4± 0.5± 0.6± 0 ...