Electric current heat resistance wire heater wire Cr25AL5 Cr23AL5 Cr21AL6 Cr19AL3

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  • 100 - 999 Kilograms
  • >=1000 Kilograms
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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
Conductor Material:
Copper Clad Steel
Conductor Type:
Insulation Material:
Supply Ability
Supply Ability:
100 Ton/Tons per Month
Packaging & Delivery
Packaging Details
spool+plastic bag+carton+pallet for Fe-Cr-Al, Ni-Cr,pure nickel heat alloy wire
Lead Time :
7 busines days after payment for Fe-Cr-Al, Ni-Cr


Product Description

1. FeCrAl heating wire:

OCr27AL7Mo2, OCr21AL6Nb, OCr21AL6, OCr25AL5, OCr23AL5, OCr21AL4, 1Cr13AL4.

2. Nichrome heating wire:

Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.

3. Product forms and size range
Round wire
0.010-12 mm (0.00039-0.472 inch)
Other sizes are available on request.

Ribbon (flat wire)
Thickness: 0.023-0.8 mm (0.0009-0.031 inch)
Width: 0.038-4 mm (0.0015-0.157 inch)
Width/thickess ratio max 60, depending on alloy and tolerance
Other sizes are available on request.

4. Stranded wire
Some resistance heating alloys and pure nickel are available as stranded wire.

5. Marking
Each spool/package of wire is supplied with a label or tag showing alloy type, nominal size, gross and net weight, resistance W/m (W/ft), charge number and a reference number.

6. Stock program
We have a number of frequently used products in stock. Please contact us for details


Type of alloy


FeCrAl alloys

High-resistivity iron-chromium-aluminium alloys for use up to 1400º C (2550º F).

  NiCr alloys

High-resistivity nickel-chromium alloys for use up to 1250º C (2280º F).

NiFe alloys

Low-resistivity nickel-iron alloys with high temperature coefficient of resistance for use up to 600º C (1110º F).

Cuprothal CuNi alloys

Medium- and low-resistivity copper-nickel alloys for use up to 600º C (1110º F).








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