China Copper Nickel Wire CuNi23 Alloy 180 NC030 Flat Wire Manufacture and Factory

Copper Nickel Wire CuNi23 Alloy 180 NC030 Flat Wire

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Product Description

1.Product Name: Precision resistance CuNi23Mn Alloy wire
2.Product Description
CuNi23Mn 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 materials.
Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
23	0.5	-	-	Bal	-	ND	ND	ND	ND

Mechanical Properties

Max Continuous Service Temp	300ºC
Resisivity at 20ºC	0.30ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	16(Max)
Melting Point	1150ºC
Tensile Strength,N/mm2 Annealed,Soft	350~420 Mpa
Tensile Strength,N/mm2 Cold Rolled	380~840 Mpa
Elongation(anneal)	25% (Max)
Elongation(cold rolled)	2% (Max)
EMF vs Cu, μV/ºC (0~100ºC)	-30
Micrographic Structure	austenite
Magnetic Property	Non