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Categories | Electric Heater Components |
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Brand Name: | GME |
Place of Origin: | China |
MOQ: | 20 kg |
Payment Terms: | L/C, Western Union, T/T, Paypal |
Supply Ability: | 20,000 kg per month |
Delivery Time: | 10-30 days |
Packaging Details: | Standard exporting package |
Material: | 0Cr25Al5 |
Shape: | Round wire / Flat tape |
Package: | Spool |
Max Temperature range: | 1250℃ |
Company Info. |
Wuhan Global Metal Engineering Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
Introduction:
High temperature heating wires are 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.
Characteristics:
1) Excellent straightness
2) High strength in high temperature
3) Uniform and beautiful surface condition without spots
4) Excellent coil-forming ability
5) Good corrosion resistance
Technical Parameter:
NAME | Cr20Ni80 | 0Cr25Al5 | Cr20Ni30 | |
MAIN CHEMICAL COMPOSITION | Cr | 20.0-23.0% | 23.0-26.0% | 18.0-21.0% |
Ni | Balance | - | 30.0-34.0% | |
Al | - | 4.5-6.5% | - | |
Re | - | opportune | - | |
Fe | ≤1.0% | Balance | Balance | |
Max Temperature (℃) | 1200 | 1250 | 1100 | |
melting point( ℃) | 1400 | 1500 | 1390 | |
Density (g/cm3) | 8.4 | 7.1 | 7.9 | |
Resistivity 20℃ (μΩ·m) | 1.09±0.05 | 1.42±0.07 | 1.04±0.05 | |
tensile strength(N/mm2) | 850-950 | 637-784 | 850-950 | |
elongation(%) | ≥20 | ≥12 | ≥20 | |
bending frequency(F/R) | ≥9 | ≥5 | ≥9 | |
Working Life (hours) | >20000 | >8000 | >18000 | |
Thermal Conductivity (KJ/m·h·℃) | 60.3 | 46.1 | 43.8 | |
Specific Heat Capacity(J/g.℃) | 0.44 | 0.494 | 0.5 | |
expansion rate(α×10-6/℃) | 18 | 16 | 19 | |
micrographic structure | Austenite | Ferrite | Austenite | |
magnetic property | non-magnetic | Magnetic | non-magnetic |
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