Gold Member Since 2011
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Jiangyin Senphus Electrical Material Co., Ltd.

Resistance Wires, Electric Heating Resistance Wire, Electric Resistance Wires manufacturer / supplier in China, offering Electric Resistance Wire, Copper Nickel Wire, Warm Floor Heating Systems Ce and VDE Approved and so on.

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Electric Resistance Wire

FOB Price: US $20 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $20/ kg
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Production Capacity: 800tons/Year
Transport Package: Spool. Carton, Wood
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: alloy-81522
  • Color: Bright
  • Trademark: Chengxin
  • Origin: Jiangsu, China (Mainland)
  • Diameter: 0.03to 2mm
  • State: Annealed
  • Specification: SGS
  • HS Code: 7505220000
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 WireElectric 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
DiameterNi%TolerancePacking Weight Per ReelConductivity at 20 degreesResistanceTolerance AllowedElongationTensile
mm%mmkguOhm.ohm/m%%mpa
         
Φ0.341%0.02/0.0254.5 0.03±10%0.33 6 / -218%210
Φ0.381%0.02/0.0255.5 0.03±10%0.266 / -218%210
Φ0.32%0.02/0.0253.5 0.05±10%0.736 / -218%220
Φ0.286%0.02/0.02530.10±10%1.656 / -218%250
Φ0.356%0.02/0.0254.50.10±10%1.056 / -218%250
Φ0.3014.2%0.015/0.023.50.20±5%2.96 / -220%310



Conditions 
Bright annealed
Oxidized
Pickled
Enameled / PVC insulation
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