FCHW-1 FCHW-2 FeCrAl Alloy Heating Element Wire 0.5-10mm Diameter 1400°C Operating Temperature
Price:
To negotiate
MOQ:
20kg
Delivery Time:
7-15 DAYS
Brand:
TANKII
Product Description
FCHW-1 & FCHW-2 FeCrAl Alloy Heating Element Wire
High-performance electrical resistance heating alloys with excellent oxidation resistance and operating temperatures up to 1400°C. Ideal for industrial furnaces, household appliances, and infrared heating applications.
Product Overview
FeCrAl electrical resistance heating alloys feature high electrical resistivity, minimal temperature coefficient of resistance, and superior high-temperature corrosion resistance. These alloys perform exceptionally well in sulfur-containing atmospheres and offer excellent value for industrial and commercial heating applications.
Key Features & Benefits
- Operating temperature range: 1225-1400°C depending on diameter
- Excellent high-temperature oxidation resistance for extended service life
- Superior winding properties with minimal rebound resilience
- Good corrosion resistance in sulfur and sulfide environments
- Stable manufacturing process ensuring consistent performance
- Available with personalized packaging options
Available Alloy Types
Standard FeCrAl alloys include: 1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2. Also available as electric flat belts and fire wire configurations.
Product Specifications
Round Wire Dimensions
Diameter range: 0.010-12 mm (0.00039-0.472 inch)
Ribbon/Flat Wire Dimensions
Thickness: 0.023-0.8 mm (0.0009-0.031 inch)
Width: 0.038-4 mm (0.0015-0.157 inch)
Maximum width/thickness ratio: 60 (depending on alloy and tolerance)
Alchrome 875 Technical Properties
| Property | Value |
|---|---|
| Chemical Composition (Cr/Al/Re/Fe) | 25.0 / 6.0 / Suitable / Balance |
| Resistivity at 20°C (Ω·mm²/m) | 1.45 |
| Density (g/cm³) | 7.1 |
| Melting Point (°C) | 1500 |
| Elongation (%) | 16-33 |
| Repeated Bend Frequency (F/R) at 20°C | 7-12 |
| Continuous Service Time at 1350°C | More than 60 hours |
| Micrographic Structure | Ferrite |
Operating Temperature Guidelines
| Furnace Atmosphere | Maximum Temperature (°C) |
|---|---|
| Dry Air | 1400 |
| Humid Air | 1200 |
| Hydrogen-Argon Gas | 1400 |
| Argon | 950 |
| Decomposition Ammonia Gas | 1200 |
Applications
- Powder metallurgy furnaces
- Diffusion furnaces
- Radiant tube heaters
- Various high-temperature furnace heating elements
- Industrial electric furnaces
- Household appliances
- Far infrared heating devices
Installation & Pre-Oxidation Treatment
To maximize service life, perform pre-oxidation treatment before initial use. Heat installed alloy elements in dry air to 100-200°C below maximum operating temperature, maintain for 5-10 hours, then cool slowly with the furnace.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee