Cr20Ni80 Resistance Wire with Resistivity 1.09+/-0.05 and Tensile Strength 637MPA for High Elongation ≥20% Applications
Price:
Negotiable
MOQ:
5
Delivery Time:
7-20 days
Brand:
DLX
Product Description
AWG18 / SWG19 Ni80 Cr20Ni80 Nichrome Wire Heat Resistant Wire
Cr20Ni80 resistance wire is a high-performance heating element material composed of 20% chromium and 80% nickel, offering excellent electrical resistance characteristics and high temperature stability for various industrial applications.
Automotive Applications
- Widely used in engine systems, interior heating systems, and seat heating systems
- Improves cold-start performance and combustion efficiency in engine preheaters
- Provides rapid heating for vehicle interiors and seats
Key Characteristics for Automotive Use
- High Temperature Resistance: Suitable for demanding automotive applications
- Stability: Maintains consistent performance under prolonged operation
- Fast Heating: Delivers quick warmth when needed
- Corrosion Resistance: Withstands harsh automotive environments
Aerospace Applications
- Essential for aircraft engine starters, heating elements, and environmental control systems
- Ensures reliable engine turbine heating for quick startups
- Maintains cabin temperature and prevents icing
Key Characteristics for Aerospace Use
- High-Temperature Stability: Performs in extreme aerospace conditions
- Lightweight Design: Meets strict aerospace weight requirements
- High Power Density: Provides rapid heating energy
- Corrosion Resistance: Endures challenging aerospace environments
Nickel-Chromium Alloy Performance Specifications
| 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 |
| Cr | 10 | 20.0~23.0 | 28.0~31.0 | 15.0~18.0 | 18.0~21.0 | 18.0~21.0 |
| Fe | -- | ≤1.0 | ≤1.0 | Rest | Rest | Rest |
| Maximum temperature℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 |
| Meltiing point ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 |
| Density g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 |
Available Forms and Sizes
| Type | Size Range | Image |
|---|---|---|
| Wire | dia 0.03-7.5mm | ![]() |
| Wire | dia 8.0-12.0mm | ![]() |
| Ribbon | (0.05-0.35)*(0.5-6.0)mm | ![]() |
| Strip | (0.50-2.5)*(5-180)mm | ![]() |
| Rod | 8-50mm | ![]() |
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Company
Changzhou DLX Alloy Co., Ltd.
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Jane




