0Cr21Al6Nb FeCrAl Alloy Heating Wire 0.56-5mm Diameter 1400°C Max Temperature for Industrial Furnaces
Price:
Negotiable
MOQ:
3kgs
Delivery Time:
10-25 days
Brand:
Victory
Product Description
0Cr21Al6Nb FeCrAl Alloy Heating Wire
High-performance iron-chromium-aluminum alloy heating wire designed for industrial furnace applications requiring exceptional temperature resistance and oxidation stability.
Key Performance Features
- Maximum continuous service temperature: 1350°C
- Excellent oxidation resistance with dense protective oxide layer
- High mechanical strength: 650-800 MPa tensile strength
- Superior thermal conductivity: 15 W/(m·K)
- Low linear expansion coefficient: 16×10⁻⁶/°C
- ISO9001 certified manufacturing standards
Technical Specifications
Chemical Composition
| Element | Content |
|---|---|
| Chromium (Cr) | 21.0-23.0% |
| Aluminum (Al) | 5.0-7.0% |
| Niobium (Nb) | 0.5-1.5% |
| Iron (Fe) | Balance |
Physical Properties
| Property | Value |
|---|---|
| Density | 7.10 g/cm³ |
| Melting Point | 1510°C |
| Thermal Conductivity | 15 W/(m·K) at 20°C |
| Linear Expansion Coefficient | 16×10⁻⁶/°C |
| Resistivity at 20°C | 1.45 μΩ·m |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 650-800 MPa |
| Yield Strength | 280-450 MPa |
| Elongation | >12% |
| Hardness (H.B.) | 200-260 |
Product Configuration
| Parameter | Specification |
|---|---|
| Wire Diameter | 0.56-5.0 mm |
| Strip Width | 6-50 mm |
| Shape | Shaped Strip |
| Maximum Operating Temperature | 1400°C |
| Executive Standard | GB/T1234-2012 |
| Packing | Pallet |
Alloy Performance Comparison
| Alloy Type | Max Service Temp (°C) | Resistivity (μΩ·m) | Density (g/cm³) | Melting Point (°C) |
|---|---|---|---|---|
| 1Cr13AL4 | 950 | 1.25 | 1450 | |
| 0Cr25Al5 | 1250 | 1.42 | 1500 | |
| 0Cr21AL6 | 1250 | 1.42 | 1500 | |
| 0Cr21Al6Nb | 1350 | 1.45 | 1510 | |
| 0Cr27Al7Mo2 | 1400 | 1.53 | 1520 |
Applications
- Industrial electric furnaces and heating systems
- Heat treatment equipment for metal processing
- Laboratory test furnaces and heating apparatus
- Household appliances including water heaters and electric stoves
- High-temperature processing equipment requiring uniform heating
Product Images
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Get in Touch
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory