0.005*200mm Copper Nickel Foil for pressure sensor

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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

0.005*200mm Copper Nickel Foil for pressure sensor

Brand Name	Tankii
Model Number	CuNi44
Certification	ISO9001 Rohs
Place of Origin	China
Minimum Order Quantity	30kg
Price	negotiable
Payment Terms	L/C, T/T, Western Union
Supply Ability	3000tons per year
Delivery Time	15-25days
Packaging Details	wooden case
Model NO.	CuNi44
colour	silver white
surface	Bright
Density	8.9(g/cm3)
Specification	RoHS, SGS, ISO 9001: 2008
Sample	Small Order Accepted
HS Code	7408220000
Trademark	TANKII

Detailed Product Description

Product Description

CuNi Alloy Strip/Wire/Sheet/Foil (CuNi1~CuNi44) Cupronickel

Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
44	1%	0.5	-	Bal	-	ND	ND	ND	ND

Mechanical Properties

Max Continuous Service Temp	400ºC
Resisivity at 20ºC	0.49±5%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	-6(Max)
Melting Point	1280ºC
Tensile Strength,N/mm2 Annealed,Soft	340~535 Mpa
Tensile Strength,N/mm3 Cold Rolled	680~1070 Mpa
Elongation(anneal)	25%(Min)
Elongation(cold rolled)	≥Min)2%(Min)
EMF vs Cu, μV/ºC (0~100ºC)	-43
Micrographic Structure	austenite
Magnetic Property	Non

main specifications and main technical parameter

main property type		NC003 Cuni1	NC005 CuNI2	NC010 CuNI6	NC012 CuNi8	NC015 CuNI10	NC025 CuNi19	NC030 CuNi23	NC035 CuNi30	NC040 CuNi34	NC050 CuNI44
main chemical composition	Ni	1	2	6	8	10	19	23	30	34	44
	MN	/	/	/	/	/	0.5	0.5	1.0	1.0	1.0
	CU	rest	rest	rest	rest	rest	rest	rest	rest	rest	rest
max working temperature		/	200	220	250	250	300	300	350	350	400
density g/cm3		8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9
resistivity at 20 °c		0.03 ±10%	0.05 ±10%	0.10 ±10%	0.12 ±10%	0.15 ±10%	0.25 ±5%	0.30 ±5%	0.35 ±5%	0.40 ±5%	0.49 ±5%
temperature coefficient of resistance		<100	<120	<60	<57	<50	<25	<16	<10	-0	<-6
tensile strength mpa		>210	>220	>250	>270	>290	>340	>350	>400	>400	>420
elongation		>25	>25	>25	>25	>25	>25	>25	>25	>25	>25
melting point °c		1085	1090	1095	1097	1100	1135	1150	1170	1180	1280
coefficient of conductivity		145	130	92	75	59	38	33	27	25	23

Application of Constantan
Constantan is a copper-nickel alloy that contains specific minor amounts of additional elements to achieve precise values for the temperature coefficient of resistivity. Careful control of melting and conversion practices results in a very low level of pinholes at ultra-thin thicknesses. The alloy is used extensively for foil resistors and strain gauges.

Product Tags: copper nickel foil for pressure sensor 0.005mm copper alloy foil 200mm nickel foil with warranty

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0.005*200mm Copper Nickel Foil for pressure sensor

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