FeCrAl 216Nb Alloy Wire 0Cr21Al6Nb High Temperature Creep Resistant Heating Wire Niobium Reinforced Anti-brittle Long-life Anti-oxidation Resistance Wire for Industrial Continuous Furnace Heating Elem
Price:
negotiation
MOQ:
negotiation
Delivery Time:
7-20days
Brand:
HUONA
Product Description
0Cr21Al6Nb (FeCrAl 216Nb) is an upgraded high-grade FeCrAl heating alloy reinforced with niobium elements. It refines internal grain structure, greatly improves high-temperature creep resistance and structural stability, and effectively solves the problems of brittle fracture, deformation and rapid aging of ordinary FeCrAl wires under long-term high-temperature operation. This alloy features excellent high-temperature resistance, oxidation resistance and fatigue resistance, with a working temperature up to 1250℃. It provides stable resistivity, uniform heating and high thermal efficiency. With smooth surface and good ductility, the wire is easy to coil and shape, suitable for long-term continuous operation. It is widely used in industrial continuous furnaces, annealing furnaces, high-temperature kilns, atmosphere furnaces, large drying equipment and high-end electric heating devices, serving as the best choice for high-load and long-service-life industrial heating systems.
1. Chemical Composition:
|
Cr |
21.0-23.0 |
|
Al |
5.0-7.0 |
|
Re |
opportune |
|
Fe |
Bal. |
|
|
Nb0.5 |
2. Technical Specifications:
|
Parameter |
Specification |
|
Max continuous Operating Temperature(℃) |
1350 |
|
Resisivity(Ωmm2/m) |
1.45 |
|
Density(g/m³) |
7.1 |
|
Thermal Conductivity(m·k·) |
0.49 |
|
Tensile strength(N/m㎡) |
650-800 |
|
Melting point(℃) |
1510 |
|
Hardness(H.B.) |
200-260 |
|
Elongation(%) |
＞5 |
3. Production Attributes
|
Product Form |
welding wire |
|
Diameter |
customization |
|
Surface Finish |
Bright, Polished |
|
Packaging Type |
Coil, Bundle, Straight Rods |
|
Certification |
ISO9001, SGS, and so on |
|
Application Environment |
Chemical, Industrial,Home |
4. Application
- Industrial Continuous Furnace: Suitable for 24-hour continuous working heat treatment furnace, annealing furnace, mesh belt furnace and industrial kiln production lines.
- High-temperature Industrial Furnace: Widely used in atmosphere furnaces, vacuum furnaces, sintering furnaces, forging furnaces and high-temperature muffle furnaces.
- Drying & Constant Temperature Equipment: Applied to large industrial ovens, hot air circulation dryers and assembly line drying curing equipment.
- Metal Heat Treatment Industry: Ideal for stainless steel annealing, metal quenching, tempering and thermal forming heating processes.
- Special Heating Devices: Used for high-end electric heating tubes, high-temperature heaters, industrial heating modules and precision heating components.
5. Key Feature
- Niobium Element Reinforced
- Excellent High Temperature Creep Resistance
- 1350℃ High Temperature Resistant
- Long Service Life
- Stable Heating Performance
- Good Machinability
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Company
Huona (Shanghai) New Material Co., Ltd.
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Roy