Fecral Alloy Electric Resistance Heating Wire 0Cr25Al5 for Heater Coils
Price:
5USD/Kg
MOQ:
20kg
Delivery Time:
Negotiable
Brand:
TANKII
Product Description
Fecral Alloy Electric Resistance Heating Wire
Premium Fe-Cr-Al Alloy for High-Temperature Applications
Our FeCrAl alloy heating wires (including 0Cr25Al5, 0Cr23Al5, 0Cr21Al6, and 0Cr21Al6Nb variants) offer exceptional performance characteristics for demanding heating applications. These alloys feature high resistivity, low temperature coefficient, and excellent oxidation resistance at elevated temperatures.
Key Features
- High resistivity for efficient heat generation
- Low temperature coefficient ensures stable performance
- Superior oxidation and corrosion resistance at high temperatures
- Wide operating temperature range up to 1400°C
- Excellent mechanical properties including tensile strength and elongation
Applications
Ideal for industrial furnaces, household appliances, metallurgical equipment, machinery, aerospace, and automotive applications where reliable heating elements and resistance components are required.
Material Specifications
| Alloy Type | Cr Content (%) | Al Content (%) | Max Service Temp (°C) | Resistivity (μΩ/m) |
|---|---|---|---|---|
| 1Cr13Al4 | 12.0-15.0 | 4.0-6.0 | 950 | 1.25 |
| 0Cr25Al5 | 23.0-26.0 | 4.5-6.5 | 1250 | 1.42 |
| 0Cr21Al6 | 19.0-22.0 | 5.0-7.0 | 1250 | 1.42 |
| 0Cr23Al5 | 20.5-23.5 | 4.2-5.3 | 1250 | 1.35 |
| 0Cr21Al6Nb | 21.0-23.0 | 5.0-7.0 | 1350 | 1.45 |
| 0Cr27Al7Mo2 | 26.5-27.8 | 6.0-7.0 | 1400 | 1.53 |
Physical Properties
All alloys feature ferrite microstructure with magnetic properties, excellent thermal stability, and mechanical durability. Typical density ranges from 7.1-7.4 g/cm³ with melting points between 1450-1520°C.
Mechanical Properties
All variants offer tensile strength ranging from 580-830 N/mm², elongation at rupture >10%, and excellent bending fatigue resistance (>5 repeat bending cycles). Hardness typically ranges between 200-260 HB.
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Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee