prime copper bar 1,Good wear resistance; 2,Excellent corrosion resistance; 3,High intensity; 4,Hot Forging performance

copper bar

Application:

1,It is widely used in boat building, War industry, Car industry and communication industry where the components need good wear proof and great corrosion resistance.

2,Widely used in self-lubricate axletree field.

3,Many used in connector assembly, lock, fastener and spring.

 

Identity:

1,Good wear proof, and great corrosion resistance

2,Hi-hardness, hi-tensile strength, good wear proof and good corrosion restance.

3,Good elasticity and electricity conductivity. Also good anti-oxidation and corrosion resistance. Machine-able.

 

Chemical Composition and Mechanical Spc.

Name	copper bar
Item	CuZn40Al2(CuZn37Mn3Al2PbSi)
Chemical Composition	Cu	57-59%
	Al	1.3-2.3%
	Fe	1.0% max
	Mn	1.5-3.0%
	Ni	1.0% max
	Pb	0.05% max
	Si	0.3-1.3%
	Sn	0.4% max
	Zn	Res.
	Others	0.3%max
International Standard	DIN	CW713R
	ASTM	C67420
	UK	CZ135
	GERMANY	CuZn37Mn3Al2PbSi
Performance	State	R590
	Size range	15mm-50mm
	Tensile Strength (Rm N/mm2 min	590
	Yield Strength (Rp0.2 N/mm2min	320
	ElongationA% min	12
	HardnessHBmin	150
Ability	Hi-Strength and good corrosion resistance. Excellent hot forge alloy.
Application	Axletree, wear proof plate, feed axis and bush.

copper bar