Cuprothal 294 Copper Nickel Alloy Wire 0.08mm for Precision Instrument

Browse Categories

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

Cuprothal 294 Copper Nickel Alloy Wire 0.08mm for Precision Instrument

Brand Name	TANKII
Model Number	: constantan
Certification	ISO
Place of Origin	China
Minimum Order Quantity	20kg
Payment Terms	T/T, L/C, Western Union
Supply Ability	60,000kg/Month
Packaging Details	Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil
Application	: Resistance
Conductor Type	: Solid
Chemical Composition	: Cu, Mn, Ni
Constantan wire resistivity	: 0.48±0.03
Series	:CuNi(1,2,6,8,10,14,19,23)

Detailed Product Description

Cuprothal 294 Copper Nickel Alloy Wire 0.08mm for Precision Instrument

CuNi alloy Grade: Constantan, CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi40 (6J40), CuNi44.

Our product are in the form of wire, ribbon, strip, foil.

Constantan (CuNi44)

CuNi44, also called Constantan, has a very low temperature coefficient, high electrical resistance, high ductility and non-corroding properties. It is suitable for use at temperatures up to 600°C (1110°F). As a very malleable, very ductile alloy, it has a very good resistance to oxidation.

The alloy is non-magnetic. It is suitable for electrical resistors, potentiometers, heating wires, heating cables and mats. Ribbons are used for heating of bimetals. Another field of application is manufacturing of thermocouples because it develops a high electromotive force (EMF) in association with others metals

Constantan
Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
44	1.50%	0.5	-	Bal	-	ND	ND	ND	ND

Mechanical Properties

Max Continuous Service Temp	400℃
Resisivity at 20℃	0.49±5%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	-6(Max)
Melting Point	1280℃
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

Manganin
Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
2~5	11~13	<0.5	micro	Bal	-	ND	ND	ND	ND

Mechanical Properties

Max Continuous Service Temp	0-100℃
Resisivity at 20℃	0.44±0.04ohm mm2/m
Density	8.4 g/cm3
Thermal Conductivity	40 KJ/m·h·℃
Temp Coefficient of Resistance at 20 ºC	0~40α×10^-6/ºC
Melting Point	1450℃
Tensile Strength(Hard)	585 Mpa(min)
Tensile Strength,N/mm2 Annealed,Soft	390-535
Elongation	6~15%
EMF vs Cu, μV/ºC (0~100ºC)	2(max)
Micrographic Structure	austenite
Magnetic Property	non
Hardness	200-260HB
Micrographic Structure	Ferrite
Magnetic Property	Magnetic

Resistance Alloy- Constantan Sizes / Temper Capabilities

Condition: Bright, Annealed, Soft
Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil
Rod, Bar diameter 1mm-30mm
Strip: Thickness 0.01mm-7mm, Width 1mm-280mm

Product Tags: nickel copper alloy copper and nickel alloy

Related Products

K Type Bare Wire High Oxidation Resistance 10-38 Swg Thermocouple Extension for sale


From:	Enter your Email please. Your email is incorrect!
To:	Shanghai Tankii Alloy Material Co.,Ltd
Subject:	Subject is empty!
Message:	Characters Remaining: (80/3000) Please enter 20 to 3000 characters to contact this supplier!

Cuprothal 294 Copper Nickel Alloy Wire 0.08mm for Precision Instrument

Cuprothal 294 Copper Nickel Alloy Wire 0.08mm for Precision Instrument

Cuprothal 294 Copper Nickel Alloy Wire 0.08mm for Precision Instrument

K Type Bare Wire High Oxidation Resistance 10-38 Swg Thermocouple Extension

1.6mm Fecral Thermal Spray Wire Used in Industry for Thermal Spray Coating

Nichrome 8020 Resistor Wire Ni80Cr20 0.08-4.0mm Dia

0.03mmChromel Alumel Bare Wire Thermocouple Wire (K Type)

Monel 400 Wire / Welding Wire/NICU-7

0.018mm 0.02mm 0.03mm 0.05mm Wire Superfine Nichrome Wire Ni80Cr20