1. Nickel, Nickel Wire, Copper Nickel 2. Nickel 200, 201, 400, 600, 690, 617, 718, 783, 800, 800H, 20, 22, C-276 Brief Introduction A nickel-copper alloy ... , pumps, shafts, fittings, fasteners, and heat exchangers. Standard Product FormsPipe, Tube, Sheet, Strip, Plate, Round Bar, Flat Bar, Forging Stock, Hexagon ...