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0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
Specifications
Brand Name :
Tankii
Model Number :
CuNi44
Certification :
ISO9001 Rohs
Place of Origin :
China
MOQ :
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
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.

0.005*200mm Copper Nickel Foil for pressure sensor

0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor

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0.005*200mm Copper Nickel Foil for pressure sensor

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Product Detail
Brand Name :
Tankii
Model Number :
CuNi44
Certification :
ISO9001 Rohs
Place of Origin :
China
MOQ :
30kg
Price :
negotiable
Contact Supplier
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor
0.005*200mm Copper Nickel Foil for pressure sensor

Shanghai Tankii Alloy Material Co.,Ltd

Verified Supplier
12 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Exporter
Main Products :
Copper Nickel Alloy Wire, Electric Resistance Wire, Thermocouple Bare Wire
Total Annual :
8000000-100000000
Employee Number :
90~100
Certification Level :
Verified Supplier
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