Electric Resistance Wire

Model NO.
alloy-81522
Origin
Jiangsu, China (Mainland)
HS Code
7505220000
Production Capacity
800tons/Year
Reference Price
$ 16.20 - 18.00
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Product Description

Electric Resistance Wire


1. Nichrome Electric Resistance Wire 
Grade: NiCr 80/20, NiCr 60/15, NiCr 35/20, NiCr 30/20 
Ni80Cr20:
 
nicr8020 characteristic
 
Chemical Content %: 80.00 Nickel, 20.00 Chrome
Shape: Round wire, flat wire
Max continuous service temperature: 1200ºC
Resisivity: 1.09 mm2Ω /m
Density: 8.4g/cm3
Thermal conductivity: 60.3kj/mhc
Coefficient of thermal expansion: 18*10-6/c
Melting point: 1400ºC
Elongation: Min 20%
Austenite
Nonmagnetic 
 
Electric Resistance Wire
2. Copper nickel resistance Wire
 
Which is the main material of heating cable.
 One of the procuct materials copper is from Chile, and the nickel is from Jinchuan, the famous and high quliaty nickel production base.

Parts of Copper Nickel Resistance Wire Specification
Diameter Ni% Tolerance Packing Weight Per Reel Conductivity at 20 degrees Resistance Tolerance Allowed Elongation Tensile
mm % mm kg uOhm. ohm/m % % mpa
                 
Φ0.34 1% 0.02/0.025 4.5  0.03±10% 0.33  6 / -2 18% 210
Φ0.38 1% 0.02/0.025 5.5  0.03±10% 0.26 6 / -2 18% 210
Φ0.3 2% 0.02/0.025 3.5  0.05±10% 0.73 6 / -2 18% 220
Φ0.28 6% 0.02/0.025 3 0.10±10% 1.65 6 / -2 18% 250
Φ0.35 6% 0.02/0.025 4.5 0.10±10% 1.05 6 / -2 18% 250
Φ0.30 14.2% 0.015/0.02 3.5 0.20±5% 2.9 6 / -2 20% 310



Conditions 
Bright annealed
Oxidized
Pickled
Enameled / PVC insulation

 

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