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Industrial furnace FeCrAl resistance heating strip
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Product Details
| Place of Origin | Sweden | Brand Name | Kanthal | |
| Model Number | Kanthal AF | Application | Heating system | |
| Shape | wire strip ribbon bar sheet,etc. | Material | prime raw material | |
| Dimensions | FeCrAl resistance heating strip, Customized | Chemical Composition | FeCrAl |
Product Description
1.The picture of FeCrAl resistance heating strip .
Kanthal AF is a ferritic iron-chromium-aluminium alloy (FeCrAl alloy) for use at temperatures up to 1300°C (2370°F). The alloy is characterized by excellent oxidation resistance and very good form stability resulting in long element life.
Typical applications for Kanthal AF are as electrical heating elements in industrial furnaces.
FeCrAl resistance heating strip is widely used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
4. Main grades and properties
| Kanthal basic parameters | ||||
| Kanthal APMTM | Kanthal® | |||
| A-1 | AF | D | ||
| The highestcontinuous working temperature | 1425 | 1400 | 1300 | 1300 |
| The nominal chemical composition,% Cr | 22 | 22 | 22 | 22 |
| AI | 5.8 | 5.8 | 5.3 | 4.8 |
| Fe | ingredients | ingredients | ingredients | ingredients |
| Ni | - | - | - | - |
| The resistivity in 20℃,Ωmm-2mm-1 | 1.45 | 1.45 | 1.39 | 1.35 |
| density,g/cm3 | 7.10 | 7.10 | 7.15 | 7.25 |
| Thermal expansion coefficientK-1 20-750℃ | 14×10-6 | 14×10-6 | 14×10-6 | 14×10-6 |
| 20-1000℃ | 15×10-6 | 15×10-6 | 15×10-6 | 15×10-6 |
| The thermal conductivity 20℃,Wm-1K-1 | 13 | 13 | 13 | 13 |
| Specific heat capacity 20℃,KJkg-1K-1 | 0.46 | 0.46 | 0.46 | 0.46 |
| Melting point℃ | 1500 | 1500 | 1500 | 1500 |
| Probably mechanical characteristics | ||||
| Tensile strength,N mm-2 | 680 | 680 | 680 | 650 |
| The yield strength,N mm-2 | 470 | 475 | 475 | 450 |
| Hardness,Hv | 230 | 230 | 230 | 230 |
| Breaking elongation,% | 20 | 18 | 18 | 18 |
| 900℃Tensile strength,N mm-2 | 40 | 34 | 37 | 34 |
| Creep strength 800℃ | 11 | 6 | 8 | 6 |
| 1000℃ | 3.4 | 1 | 1.5 | 1 |
| Magnetic | magnetic(In the temperature600℃) | |||
| Emissivity, the oxidation conditions | 0.70 | 0.70 | 0.70 | 0.70 |
5. More products for you to choose.
Shanghai Chonray Precision Alloy Co., Ltd.was founded in 2000,located in Shanghai City. Chonray Alloy is specialized in high-end electric resistance alloy materials,highly engineered as well as standard electric heating elements,and optimized electric heating element solutions.
Chonray Alloy has years of partership with Sandvik Materials Technology with Brand name of Kanthal from Sweden, a benchmarking company in industrial heating technology and resistance materials in the world.Strictly implementing Kanthal heating system standard, using advanced manufacturing and testing equipment, Chonray Alloy provides a full range of high-quality resistance materials, precision alloys,electric heating elements for industrial furnace.Carrying ISO9001 2008 and ISO14001 Certificate, Chonray professional team is fully qualified to satisfy your sales, engineering and logistics requirements. We are well positioned to meet the world increasing demand for industrial electric heating applications .Meanwhile, Chonray offers high quality products at competitive pricing backed by years of industrial experience.
Our major product line:
l Electric resistance alloy materials in wire, strip, tube, and bar form.
l Furnace products and heating systems:
- Metalic heating elements
- Heating modules: Prefabricated heating modules with electric heating elements and fiber or dense ceramic insulation.
- Air heating cassettes: Cassettes with metallic heating elements for heating of air or gases
- Diffusion Cassettes: Diffusion cassettes for the production of crystalline silicon wafers for solar cells and semiconductors
- Furnace tubes: Extruded tubes made from FeCrAl alloys for gas-heated or electrically heated furnaces.
- Construction materials: Wire, strip, tube and bar for manufacturing of furnace furniture and other furnace accessories
- Furnace rollers: Furnace rollers for heat treatment furnaces.
- Resistance heating wire and strip.: Resistance heating wire and strip for manufacturing of electric heating elements.
- Technical Ceramics: Ceramic supporting materials for electrothermal components.
- Thermocouple wire and strip: Wire, ribbon and strip for thermocouples, extension leads and compensating cables.
- Ceramic engineering material: Ceramic engineering material for high-temperature and chemical environments.
- Electric heating systems: Electric heating systems for aluminium and steel production
Our products are widely used in heat treatment equipment, auto parts, iron and steel manufacturing,
aluminum industry, metallurgical equipment, petrochemical equipment, glass machinery, ceramic machinery,
food machinery, pharmaceutical machinery, and power engineering industry.
Production line
Packaging
Certification
Our market
Our advantages and services
a. Our advantage
We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.
We can provide all kinds of electric heating alloy material and elements, including customized products.
We can provide a complete solution for you.
OEM service can be provided.
b. Technical services we can provide:
Product selection
Process optimization
New product development
Contact information:
Contact Us
- Shanghai Chonray Precision Alloy Co., Ltd.
- Contact nameJohn Chen Chat Now
- Phone86-21-59920889
- AddressNo. 1395, Lixue Road
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