english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
polski
فارسی
বাংলা
ไทย
tiếng Việt
العربية
हिन्दी
Türkçe
indonesia
Cr20Ni80 Cr30Ni70 Nichrome 8020 Nickel Alloy Ni80Cr20 Wire For Electric Heating
Basic Properties
Trading Properties
| Name: | Nichrome Wire | Material: | Cr10Ni90 Cr20Ni80 |
|---|---|---|---|
| Size Range: | Varies From 0.02mm To 2mm | Common Uses: | Electric Heater |
| Density: | 8.4 G/cm³ | Corrosion Resistance: | High |
| Flexibility: | Moderate | Chromium Content: | 10% 20% |
| Highlight | Cr20Ni80 Nichrome Alloy Wire,Nichrome 8020 Nickel Alloy Wire,Ni80Cr20 Electric Heating Wire |
||
Features:
- High Electrical Resistivity
- Excellent Oxidation Resistance
- Low Temperature Coefficient of Resistance
- Annealed Soft Temper
- Ultra fine diameter
Description:
Our premium nickel-chromium resistance wires, covering grades from Cr10Ni90 to Cr20Ni30, are purpose-built for high-temperature electric heating. They deliver stable resistivity, outstanding oxidation protection, and excellent creep resistance. These traits ensure uniform heat output and extended service life, making them ideal for industrial furnaces, commercial ovens, and household heating appliances alike.
Specifications:
| Material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
|---|---|---|---|---|---|---|
| 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 °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 | 1.09 ± 0.05 | 1.18 ± 0.05 | 1.12± 0.05 | 1.00 ± 0.05 | 1.04 ± 0.05 | 1.0 ± 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 | 0.5 |
| Thermal conductivity KJ/m·h·°C | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | 43.8 |
| Micrographic structure | Austenite | Austenite | Austenite | Austenite | Austenite | Austenite |
| Magnetic properties | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak magnetic | Weak magnetic |
Applications:
- Heating Elements: Electric furnaces, industrial ovens, heat treatment equipment, kilns, and cartridge heaters.
- Household Appliances: Toasters, hair dryers, electric irons, water heaters, and rice cookers.
- Electronics: Wire‑wound resistors, rheostats, load banks, and precision potentiometers.
- Aerospace & Defense: De‑icing systems, high‑temperature sensor leads, and engine ignition components.
- Laboratory Equipment: Muffle furnaces, tube furnaces, heating mantles, and thermal analyzers.
- Automotive: Glow plugs, heated mirrors, seat heaters, and exhaust gas sensors.
FAQ
Q1: Which grade should I choose for my application?
A: For maximum operating temperature up to 1300°C, choose Cr10Ni90. For general heating elements up to 1200°C, Cr20Ni80 is the industry standard. For cost sensitive projects with lower temperature requirements (≤1100°C), consider Cr20Ni35 or Cr20Ni30.
Q2: Can I get a sample before bulk order?
A: Yes, free samples of any grade are available upon request if in stock. You only pay shipping.
Q3: What is the lead time?
A: Samples ready in 2–3 days. Mass production takes 7–20 working days depending on quantity and grade.
Q4: Is there a minimum order quantity (MOQ)?
A: MOQ is 5 kgs.
Q5: How do you prevent the wire from tangling during shipping?
A: We wind on anti static plastic spools and seal in protective boxes. Each spool is inspected under magnification.
Q6: Do you offer a warranty?
A: Yes, 12 month warranty against manufacturing defects. Mill Test Reports (MTRs) are available with full batch traceability.
Contact Person: Mr. Jason
Tel: 86--13776839060
High Temperature Chromium Nichrome Wire Cr20Ni80 Ni80Cr20 For Thermal Spray
High Temperature Cr20Ni80 Ni80Cr20 Nickel Chromium...
0.01mm Ni80 Nickel Chrome Wire Nicr 8020 Nickel Alloy Ultra Thin Nichrome Wire For Heating
0.01mm Ni80cr20 Ni80 Nicr 8020 Nickel Alloy Ultra Thin...
8020 Nichrome Wire Thin Nickel Chrome Wire For Heating Element
0.01mm NiChrome 8020 Ni80Cr20 Nickel Chrome Nichrome Thin...
0.01mm 0.018mm 0.025mm Nichrome 8020 NiCr8020 Nickel Alloy Resistance Wire For Heat
0.01mm 0.018mm 0.025mm Nichrome 8020 NiCr8020 Nickel...
