... +0/-0.06 mm 4.Bound with four bands galvanized steel wire coil1. Standard GB,AISI2. Grade 200Series-201,202,200Cu, ... Standard Wire Gauge 1.0~20mm (requested by customer)4. Application Widely used for manufacturing Spring, Screw, Bolt & nut, Steel mesh/coveyer ... belt, Shaft pin, Needle, Nail, Rope, Earphone wire, Washer, Staples, Pet ...