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Heanjia Super-metals Co., Ltd.
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FeCrAl Resistance Heating 0Cr25Al5 Wire
| Price: | 20.0~45.0 USD |
| Payment Terms: | T/T,L/C,D/A,D/P,WU |
| Place of Origin: | Beijing, China (Mainland) |
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Product Detail
1.High resistance, low temperature coefficient
2.Good corrosion resistance under high temperature
3.Diameter: 0.05mm-10.00mm
FeCrAl Resistance Heating Alloy 0Cr25Al5 Wire
FeCrAl Resistance Heating Alloy 0Cr25Al5 Wire is a high-temperature ferritic iron-chromium-aluminium alloy (FeCrAl alloy) wire which is recommended for element temperatures up to 1250°C. It is especially recommended where excellent oxidation and life properties in combination with good form stability properties are required. FeCrAl Resistance Heating Alloy is used in electrical heating elements in industrial furnaces and in the appliance industry.
FeCrAl Resistance Heating Wire has high resistance, low temperature coefficient of electric resistance, high operating temperature, and good corrosion resistance under high temperature, especially under the atmosphere containing sulfides. FeCrAl Resistance Heating Wire possesses good oxidation and heat resistance.It iscreep-resistant over a wide range of temperature. FeCrAl Resistance heating Wire has advantages such as lower raw-material cost, superior oxidation resistance, lower density, and lower thermal expansion coefficient than the nickel base super-alloys.
FeCrAl Resistance heating Wire has less hot strength than nickel alloys but much higher melting point and lower price. After being heated the Resistance Wire's plasticity becomes bad, easy brittleness, not to be easy to weld. However, If can be reasonably used, also be a kind of ideal electric heating material. FeCrAl Resistance Wire has excellent oxidation properties at 800-1300° C because of the formation of a highly protective Al2O3 scale.
Chemical Composition
Alloy | Cr% | Al% | Fe% | Re% |
0Cr25Al5 | 23.0-26.0 | 4.5-6.5 | Bal. | Adequacy |
FeCrAl Resistance Heating Alloy Properties
Alloy | Specific Resistance (at 20°C) (µΩ-m) | Hardness HB | Linear Expansion Coeff. (T=20 – 1000°C) x10-6 | Maximum Operating Temperature of Element (°C) |
0Cr25Al5 | 1.45±0.07 | 200-260 | 16.0 | 1250 |
FeCrAl Resistance Heating Alloy Wire Specification
Wire | CNS 2962-1984 | Diameter:0.05mm-10.0mm, 0.002 Inch to 0.3937 Inch |
FeCrAl Resistance Heating Alloy wire Manufacture Process
The manufacture started with producing ingot by advanced vacuum melting process. The wire production includes forging, rolling, annealing and drawing. From the ingot to the final thin wire, manufacture process is operated with high standard quality control system. There will be quality test for each batch of product, such as test to diameter tolerance, content, hardness, etc.
FeCrAl Resistance Heating Alloy wire Packing Process & Transportation
Packaging: Seal up, with plastic inside and wooden case or carton outside; or according to the customer's requirements.
Transportation: By air or By sea
Other Terms
Minimum Order Quantity | Manufacture Period | Payment Terms | |
50 KG | 10-15 Days (Small Quantity) | 20-40 Days (Mass Quantity) | L/C, T/T, Western Union |
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Company Info
Heanjia Super-metals Co., Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Beijing
Province/State: Beijing
Country/Region: China (Mainland)
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Jialiang Zhao:
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