... ; 3,High intensity; 4,Hot Forging performance copper barApplication:1,It is widely used in boat building ... in connector assembly, lock, fastener and spring. Identity:1,Good wear proof, and great corrosion resistance2,Hi-hardness, ... min12HardnessHBmin150AbilityHi-Strength and good corrosion resistance. Excellent hot forge alloy.ApplicationAxletree, wear proof plate, feed axis and bush. copper bar ...