CuNi23 Resistance Strip Alloy 180 with Stable Resistance Characteristics Low Temperature Coefficient and Excellent Formability

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee View Contact Details

CuNi23 Resistance Strip Alloy 180 with Stable Resistance Characteristics Low Temperature Coefficient and Excellent Formability

Brand Name	Tankii
Model Number	CuNi23/Alloy180
Certification	ISO 9001
Place of Origin	China
Minimum Order Quantity	10
Price	negotiation
Payment Terms	T/T,L/C,Western Union
Supply Ability	500t/year
Delivery Time	10-25 working days
Packaging Details	wood+spools+cardboard box
Alloy Grade	CuNi23 / Alloy 180
Material	Copper Nickel Alloy
Thickness	0.02–3.0 mm
Width	2–300 mm
Surface	Bright
Condition	Annealed / Hard
Attribute Value Product Name CuNi23 Resistance Strip Alloy Grade CuNi23 / Alloy 180 Material Copper	Strip / Foil
Standard	GB, ASTM, DIN, Customized

Detailed Product Description

CuNi23 Resistance Strip Alloy 180 for Shunt Resistor Manufacturing

Product Description

CuNi23 (Alloy 180) resistance alloy strip is a copper-nickel alloy with stable resistance characteristics, low temperature coefficient and excellent formability. It is widely used in precision resistors, shunt resistors, current sensing devices, measuring instruments and electronic components. The alloy offers reliable electrical performance and is suitable for applications requiring accurate and stable resistance values.

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	250ºC
Resisivity at 20ºC	0.35%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	16(Max)
Melting Point	115ºC
Tensile Strength,N/mm2 Annealed,Soft	270~420 Mpa
Tensile Strength,N/mm2 Cold Rolled	350~840 Mpa
Elongation(anneal)	25% (Max)
Elongation(cold rolled)	2% (Max)
EMF vs Cu, μV/ºC (0~100ºC)	-25
Micrographic Structure	austenite
Magnetic Property	Non

CuNi23Mn Tradenames:
Alloy 180, CuNi 180, 180 Alloy, MWS-180, Cuprothal 180, Midohm, HAI-180, Cu-Ni 23, Alloy 380, Nickel alloy 180

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CuNi23 Resistance Strip Alloy 180 with Stable Resistance Characteristics Low Temperature Coefficient and Excellent Formability

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