Cr20Ni30 Nichrome Resistance Wire 0.01-10mm Diameter for High Temperature Heating Elements up to 1100°C
Price:
Negotiable
MOQ:
5
Delivery Time:
7-20 days
Brand:
Victory
Product Description
Nichrome Resistance Wire Overview
Nichrome wire is a highly versatile nickel-chromium alloy material widely used across multiple industries. Its unique composition provides exceptional electrical resistance, high-temperature performance, and excellent mechanical properties for demanding applications.
Key Properties & Advantages
- High electrical resistivity for efficient thermal conversion
- Excellent oxidation resistance at elevated temperatures
- Superior ductility and weldability for flexible manufacturing
- Non-magnetic characteristics in most alloy variants
- Long service life and reliable performance in harsh environments
Available Specifications
Wire Diameter: 0.01-10mm
Ribbon Dimensions: 0.05×0.2-2.0×6.0mm
Strip Dimensions: 0.05×5.0-5.0×250mm
Alloy Composition & Performance Data
| Performance Material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
|---|---|---|---|---|---|---|
| Nickel (Ni) | 90 | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Chromium (Cr) | 10 | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 |
| Iron (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 μΩ·m (20°C) | 0.76±0.05 | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 |
Application-Specific Alloy Selection
Cr20Ni80: Ideal for heating elements up to 1200°C in electrical cooking equipment and precision resistors. Offers superior oxidation resistance and insulation properties.
Cr30Ni70: Suitable for industrial furnaces up to 1250°C with alternating atmospheres. Provides excellent corrosion resistance and extended service life.
Cr15Ni60: Recommended for electrically heated equipment and high-value resistors up to 1150°C.
Cr20Ni30: Designed for heating elements up to 1100°C in cooking equipment, heating cords, and cables. Maintains oxidation resistance despite higher iron content.
Available Forms
| Form | Specification |
|---|---|
| Wire | Diameter: 0.025mm-8mm |
| Flat Wire | Width: 0.40-6.0mm | Thickness: 0.03-0.50mm |
| Strip | Width: 8-250mm | Thickness: 0.05-3.0mm |
| Bar | Diameter: 8-100mm | Length: 50-1000mm |
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory