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{"title":"FeCrAl 216Nb Alloy Wire 0Cr21Al6Nb High Temperature Creep Resistant Heating Wire","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/ce\/bca33c99797a00ba7aed0e71c380-200x200-1\/fecral_216nb_alloy_wire_0cr21al6nb_high_temperature_creep_resistant_heating_wire.jpg","attrs":{"Brand Name":"HUONA","Model Number":"wire","Certification":"SGS\/ISO9001","Place of Origin":"Shanghai,China"}}
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{"title":"Customized Size Nicr8020 Mica Heater For Hand Dryer High Temperature Mica","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/20\/c80f0b494332b02e3aba03a5f901-200x200-1\/customized_size_nicr8020_mica_heater_for_hand_dryer_high_temperature_mica_heating_element_for_hair_dryer.jpg","attrs":{"Brand Name":"HUONA","Model Number":"HUONA-066","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"U Type Sic Rod Heating Elements High Temperature For Industrial Furnace","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/92\/f0d8b2f87917d1bfcd3d50b266d2-200x200-1\/u_type_sic_rod_heating_elements_high_temperature_for_industrial_furnace.jpg","attrs":{"Brand Name":"HUONA","Model Number":"U Type","Certification":"ISO9001","Place of Origin":"CHINA"}}
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
8000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...
