OCr21Al4 FeCrAl Electric Resistance Wire for Automotive Exhaust Systems - 0.03-12.0mm Diameter, 750°C Operating Temperature
Price:
Negotiated price
MOQ:
50kg
Delivery Time:
7-12 DAYS
Brand:
Tankii
Product Description
OCr21Al4 FeCrAl Electric Resistance Wire for Automotive Exhaust Gas Purification
Product Overview
OCr21Al4 FeCrAl is an iron-chromium-aluminium alloy resistance wire specifically designed for automotive exhaust gas purification systems. This high-performance material operates effectively at temperatures up to 750°C (1382°F) with excellent oxidation resistance and thermal stability.
Key Features
- High resistivity and low temperature coefficient
- Superior oxidation resistance at high temperatures
- Excellent corrosion resistance and thermal stability
- Outstanding coil-forming capability
- Uniform surface finish without defects
Technical Specifications
| Alloy Type | Diameter Range (mm) | Resistivity (μΩ·m) | Elongation (%) | Bending Times | Max Temp (°C) | Life (Hours) |
|---|---|---|---|---|---|---|
| 1Cr13Al4 | 0.03-12.0 | 1.25±0.08 | >16 | >6 | 950 | >10000 |
| 0Cr15Al5 | 0.03-12.0 | 1.25±0.08 | >16 | >6 | 1000 | >10000 |
| 0Cr25Al5 | 0.03-12.0 | 1.42±0.07 | >12 | >5 | 1300 | >8000 |
| 0Cr23Al5 | 0.03-12.0 | 1.35±0.06 | >12 | >5 | 1250 | >8000 |
| 0Cr21Al6 | 0.03-12.0 | 1.42±0.07 | >12 | >5 | 1300 | >8000 |
| 1Cr20Al3 | 0.03-12.0 | 1.23±0.06 | >12 | >5 | 1100 | >8000 |
| 0Cr21Al6Nb | 0.03-12.0 | 1.45±0.07 | >12 | >5 | 1350 | >8000 |
| 0Cr27Al7Mo2 | 0.03-12.0 | 1.53±0.07 | >12 | >5 | 1400 | >8000 |
Available Dimensions
Locomotive Resistance Strip
- Thickness: 0.6mm-1.5mm
- Width: 60mm-90mm
Electric Ceramic Cooktop Resistance Strip
- Thickness: 0.04mm-1.0mm
- Width: 5mm-12mm
Low Resistance Ribbon
- Dimensions: (0.2mm-1.5mm) × 5mm
Industrial Furnace Ribbon
- Thickness: 1.5mm-3.0mm
- Width: 10mm-30mm
Quality & Service
- ISO9001 and ISO14001 certified manufacturing
- Comprehensive after-sales support
- Small order quantities accepted
- Consistent high-temperature performance
- Fast delivery and reliable supply
Product Images
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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