Bright Annealed FeCrAl Alloy 0Cr21Al6 Heating Resistance Wire 0.025-8.00mm with 1250°C Service Temperature
Price:
3-500kgs $3.50-$5.20
MOQ:
3kgs
Delivery Time:
10-25 days
Brand:
Victory
Product Description
Product Overview
Bright Annealed Soft FeCrAl Alloy 0Cr21Al6 (OhmAlloy142A) is a premium iron-chromium-aluminum heating resistance wire engineered for demanding industrial applications. This alloy contains 21% chromium and 6% aluminum, delivering exceptional high-temperature performance up to 1250°C with superior oxidation resistance and mechanical stability.
Available Forms & Sizes
| Shape | Size Range (mm) |
|---|---|
| Wire | 0.025-8.00 |
| Rod | 8.00-50.00 |
| Robbin | (0.05-0.35)×(0.5-6.0) |
| Strip | (0.50-2.50)×(5.00-180.00) |
Technical Specifications
| Property | Value |
|---|---|
| Maximum Continuous Service Temperature | 1250°C |
| Resistivity at 20°C | 1.42 μΩ·m |
| Density | 7.16 g/cm³ |
| Thermal Conductivity | 63.2 KJ/m·h·°C |
| Line Expansion Coefficient | 14.7 ×10⁻⁶/°C |
| Melting Point | 1500°C |
| Tensile Strength | 630-780 N/mm² |
| Elongation at Break | >12% |
Alloy Comparison: 0Cr21Al6 vs 0Cr25Al5
Composition Differences
0Cr21Al6 contains 21% chromium and 6% aluminum, while 0Cr25Al5 has 25% chromium and 5% aluminum. The higher aluminum content in 0Cr21Al6 provides enhanced oxidation resistance, while 0Cr25Al5 offers superior chromium-based corrosion protection.
Performance Characteristics
- 0Cr21Al6: Excellent high-temperature stability with superior oxidation resistance due to higher aluminum content
- 0Cr25Al5: Superior high-temperature resistance with enhanced chromium-based oxidation protection
Applications
- Industrial heating elements and furnace components
- Electric ovens and thermal processing equipment
- High-temperature resistance applications requiring durability
- Controlled heating systems in manufacturing processes
Product Images
Manufacturing & Support
Manufacturer: We are the original manufacturer, ensuring quality control and competitive pricing.
Samples: Free samples available for testing purposes. Customers are responsible for shipping costs.
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram, PayPal
Lead Time: Sample delivery within 7 days after payment confirmation
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory