We are one of the recommended Copper Nickel 70/30 fasteners manufacturers in India. ASTM B151 Cupro Nickel 70/30 bolts are the most common use of flanges in the industries. Cu-Ni 70/30 nuts also has excellent forming and welding properties. Copper nickel UNS C70600 fasteners with 150LB and 300LB ratings are maintained in slip-on, blind, threaded, and weld neck forms.