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, Silicone Rubber Insulation Heating Wire of UL Approved, Electric Blankets Heating Wire UL 1285 UL1080 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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Port: Shanghai, China
Production Capacity: 800tons/Year
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: alloy-81522
  • Color: Bright
  • Trademark: Chengxin
  • Specification: SGS
  • HS Code: 7505220000
  • Diameter: 0.03to 2mm
  • State: Annealed
  • Transport Package: Spool. Carton, Wood
  • Origin: Jiangsu, China (Mainland)
Product Description
Electric Resistance Wire

1. Nichrome Electric Resistance Wire 
Grade: NiCr 80/20, NiCr 60/15, NiCr 35/20, NiCr 30/20 
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%
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
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/±5%2.96 / -220%310

Bright annealed
Enameled / PVC insulation
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