Nichrome Alloy Wire 0.018-10mm with 1200°C Max Temperature for Heater Coils and Resistance Applications
Price:
Negotiable
MOQ:
5
Delivery Time:
7-20 days
Brand:
Victory
Product Description
Product Overview
Our Nichrome alloy products are available in multiple forms including wire, coil, ribbon, strip, and foil, designed for high-temperature heating applications with excellent resistance properties.
Available Sizes and Dimensions
- Wire: 0.018mm - 10mm diameter
- Ribbon: 0.05×0.2mm - 2.0×6.0mm
- Strip: 0.5×5.0mm - 5.0×250mm
- Bar: 10mm - 100mm diameter
Nichrome Alloy Grades
Available in multiple standard compositions including Ni70Cr30, Ni80Cr20, Ni60Cr15, Ni35Cr20, and Ni30Cr20.
NiCr 80/20 Specifications
Also known as Chromel A, Cr20Ni80, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1
NiCr 80/20 Technical Properties
- Chemical Composition: 80.00% Nickel, 20.00% Chrome
- Maximum Continuous Service Temperature: 1200ºC
- Resistivity: 1.09 mm²Ω/m
- Density: 8.4 g/cm³
- Thermal Conductivity: 60.3 kJ/m·h·℃
- Coefficient of Thermal Expansion: 18×10⁻⁶/℃
- Melting Point: 1400ºC
- Elongation: Minimum 20%
- Microstructure: Austenite (Non-magnetic)
Comprehensive 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 (℃) | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 |
| Melting Point (℃) | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 |
| Density (g/cm³) | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 |
| Resistivity at 20℃ (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·℃) | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
| Thermal Conductivity (kJ/m·h·℃) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of Linear Expansion (×10⁻⁶/℃) | 18 | 17 | 17 | 19 | 19 | |
| Micrographic Structure | Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic Properties | Non-magnetic | Non-magnetic | Non-magnetic | Weak magnetic | Weak magnetic |
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory