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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 : Ni80Cr20
Shape : Round wire / Flat tape
Package : Spool
Max Temperature range : 1200℃
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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Resistance Alloy Wire Nichrome Ni80Cr20 Premium Heating Element Material Images |