Nichrome 80/20 Alloy Wire 0.05-7.5mm with 1400°C Melting Point and 1.1-1.2 μΩ·m Resistivity
Price:
Negotiable
MOQ:
5
Delivery Time:
5-21 days
Brand:
Victory
Product Description
Nichrome Alloy Wire Overview
Nichrome wire is a premium nickel-chromium-iron alloy engineered for exceptional electrical resistance and thermal performance. This versatile material delivers reliable operation in high-temperature applications with outstanding oxidation resistance and mechanical durability.
Key Specifications
- Product Name: Nichrome Alloy Wire
- Primary Applications: Heating Elements, Industrial Furnaces, Electrical Components
- Standard Alloy Composition: Cr20Ni80 (Nichrome)
- Yield Strength: 200-300 MPa
- Melting Point: 1400-1450°C
- Electrical Resistivity: 1.1-1.2 μΩ·m
- Corrosion Resistance: Excellent
Alloy Performance Comparison
| Performance Material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
|---|---|---|---|---|---|---|
| Composition Ni | 90 | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Composition Cr | 10 | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 |
| Composition Fe | ≤1.0 | ≤1.0 | Rest | Rest | Rest | |
| Maximum Temperature °C | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 |
| Melting Point °C | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 |
| Density g/cm³ | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 |
| Resistivity at 20°C (μΩ·m) | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
| Elongation at Rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
| Specific Heat J/g·°C | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
| Thermal Conductivity KJ/m·h·°C | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of Linear Expansion a×10⁻⁶/ (20-1000°C) | 18 | 17 | 17 | 19 | 19 | |
| Micrographic Structure | Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic Properties | Non-magnetic | Non-magnetic | Non-magnetic | Weak magnetic | Weak magnetic |
Available Forms and Dimensions
| Shape | Size Range (mm) |
|---|---|
| Wire | 0.05-7.5 |
| Rod | 8-50 |
| Ribbon | (0.05-0.35)×(0.5-6.0) |
| Strip | (0.5-2.5)×(5-40) |
Product Images
Industrial Applications
Nichrome wire serves critical functions across multiple industries including industrial heating systems, electrical resistance components, water heating equipment, and consumer electronics. Its excellent ductility and weldability enable custom fabrication of components in diverse shapes and sizes for specialized thermal applications.
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory