... : Ordinary brass Number: H62,H63,H65,H68,H70,H80,H85,H90 Powerway Alloy is a leading manufacturer in the ... ItemSIZECapabilityApplicationASTMDINJISGBC28000CuZn40C2800H620.3-12.0Excellent cold plastic, elastic, high strength.For glasses fittings, rivets, battery, fasteners, springs, wire electrode.C27400CuZn37C2720H63C27000CuZn36C2700H65C26800CuZn30- ...