Copper Nickel Alloy A-Copper 2.5 strip/wire

• Product Type: Strip
• Material: copper alloy
• Carbon Content: 0
• PCD: 120mm
• ET: 15mm
• Hole: 0
• Model NO.: A-copper 2.5
• State: soft, hard
• surface: bright
• standard: GB/ASTM
• Density: 8.9g/cm3
• OEM: YES
• MOQ: 20kilograms
• Elongation: 25%
• purity: 1%Ni
• Resisivity: 0.03
• Size: 0.01-3mm*1-600mm
• Transport Package: in Roll/Coil/Spool
• Specification: 0.01-3mm*0.5-300mm
• Trademark: TANKII
• Origin: Shanghai, China
• HS Code: 7409400000
• Production Capacity: 3000ton/Year

Product Description

Copper Nickel Alloy A-Copper 2.5 strip/wire

Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
1	-	-	-	Bal	-	ND	ND	ND	ND

 
Mechanical Properties

Max Continuous Service Temp	200ºC
Resisivity at 20ºC	0.03±10%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	<200
Melting Point	1090ºC
Tensile Strength,N/mm2   Annealed,Soft	140~310 Mpa
Tensile Strength,N/mm2   Cold Rolled	280~620 Mpa
Elongation(anneal)	25%(min)
Elongation(cold rolled)	2%(min)
EMF vs Cu, μV/ºC (0~100ºC)	-12
Micrographic Structure	austenite
Magnetic Property	Non

 
Application of CuNi1
CuNi2 low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet