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Chromel A Flat Wire Nicr8020 Wire For Heating High Quality Nichrome Flat Wire
Basic Info.
| Attribute | Details | Attribute | Details |
|---|---|---|---|
| Model NO. | Chromel A | Purity | Ni≥75% |
| Alloy | Nichrome Alloy | Type | Flat Wire |
| Main Composition | Ni ≥75%,Cr 20-23% | Characteristics | Good Anti-OxidationResistance |
| Range of Application | Resistor, Heater | Electrical Resistivity | 1.09 Ohm·mm²/m |
| The Highest Use Temperature |
1400°C | Density | 8.4 g/cm³ |
| Elongation | ≥20% | Hardness | 180 HV |
| Max Working Temperature |
1200°C | Transport Package | Carton/Wooden Case |
| Specification | Customized | Trademark | Tankii |
| Origin | China | HS Code | 7505220000 |
| Production Capacity | 100 Tons/Month |
Nickel-Chromium 80/20 Wire (NiCr 80/20 Wire)
A high-performance alloy wire (80% Ni, 20% Cr) designed for high-temperature and electrical applications, ideal for demanding industrial and consumer scenarios.
Key Features
- High-Temp Stability: Operates continuously at up to 1,100°C (2,012°F); short-term peak at 1,250°C (2,282°F).
- Oxidation Resistance: Forms a protective Cr₂O₃ film to resist corrosion in cyclic heating.
- Stable Resistivity: ~1.10 Ω·mm²/m (20°C) for uniform heat generation, no hot spots.
- Good Ductility: Easy to fabricate (draw, coil) while retaining strength at high temps.
Core Advantages
- Long service life reduces maintenance costs.
- Energy-efficient heat conversion (minimizes waste).
- Versatile for custom forms (fine wire, coils, ribbons).
- Cost-effective vs. alternatives in long-term high-heat use.
Typical Applications
- Industrial: Furnace/oven heating elements, plastic molding tools.
- Household: Electric stoves, toasters, water heaters.
- Automotive: Seat heaters, defrosters.
- Aerospace/Medical: Avionics thermal management, sterilization equipment.
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