China Factory Direct Sales Constantan CuNi44 Copper-Nickel Alloy Wire Manufacture and Factory

Factory Direct Sales Constantan CuNi44 Copper-Nickel Alloy Wire

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Constantan Wire for Sampling Resistor is a copper-nickel alloy usually consisting of 55% Copper and 45% Nickel. Its main feature is its resistance which is constant over a wide range of temperatures. It is also called Alloy 294, Nico, MWS-294, Cupron, Copel, Alloy 45, Neutrology, Advance, CuNi 44, CuNi 44, CN49.Other grades of copper nickel alloy are as follows: CN5, CuNi2 A60, Alloy 60, 60 Alloy, MWS-60, Lohm, HAI-60, CuNi 6, Alloy 260, Nickel Alloy 60, CN10 CuNi10, CN15 A30, Alloy 30, CuNi23, 30 Alloy, MWS-30, HAI-30, Alloy 230, Nickel Alloy 30, CN 30 CuNi1, CuNi15, CuNi30

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Factory Direct Sales Constantan CuNi44 Copper-Nickel Alloy Wire

Constantan Wire for Sampling Resistor is a copper-nickel alloy usually consisting of 55% Copper and 45% Nickel. Its main feature is its resistance which is constant over a wide range of temperatures. It is also called Alloy 294, Nico, MWS-294, Cupron, Copel, Alloy 45, Neutrology, Advance, CuNi 44, CuNi 44, CN49.
Other grades of copper nickel alloy are as follows:
CN5, CuNi2
A60, Alloy 60, 60 Alloy, MWS-60, Lohm, HAI-60, CuNi 6, Alloy 260, Nickel Alloy 60, CN10
CuNi10, CN15
A30, Alloy 30, CuNi23, 30 Alloy, MWS-30, HAI-30, Alloy 230, Nickel Alloy 30, CN 30
CuNi1, CuNi15, CuNi30

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Properties/Grade	CuNi1	CuNi2	CuNi6	CuNi8	CuNi10
Max Continuous Service Temperature(º C)	200	200	200	250	250
Resisivity at 20º C (Ω mm2/m)	0.03	0.05	0.1	0.12	0.15
Density(g/cm 3 )	8.9	8.9	8.9	8.9	8.9
Thermal Conductivity(α × 10 -6 /º C)	< 100	< 120	< 60	< 57	< 50
Tensile Strength(Mpa)	210	220	250	270	290
EMF vs Cu(μ V/º C)(0~1000º C)	-8	-12	-12	-22	-25
Approximate Melting Point( º C)	1085	1090	1095	1097	1100

Properties/Grade	CuNi14	CuNi19	CuNi23	CuNi30	CuNi44
Max Continuous Service Temperature(º C)	300	300	300	350	400
Resisivity at 20º C (Ω mm2/m)	0.2	0.25	0.3	0.35	0.5
Density(g/cm 3 )	8.9	8.9	8.9	8.9	8.9
Thermal Conductivity(α × 10 -6 /º C)	< 30	< 25	< 16	< 10	< -6
Tensile Strength(Mpa)	310	340	350	400	420
EMF vs Cu(μ V/º C)(0~1000º C)	-28	-32	-34	-37	-43
Approximate Melting Point( º C)	1115	1135	1150	1170	1200