Ni80Cr20 Nichrome Resistance Wire Strip for Vacuum Sealing Machines
Price:
negotiation
MOQ:
10
Delivery Time:
7-10 days
Brand:
Tankii
Product Description
Nichrome Pure Nickel Resistance Tape/Ribbon/Strip NiCr 2080 NiCr8020 Strip
Product Attributes
| Material | Ni80Cr20 |
| Application | Vacuum sealing machine |
| Material Shape | Round Wire |
| Density | 8.4g/cm³ |
| Linear expansion coefficient | 18 |
| Elongation | 20% |
| Specification | RoHS, ISO 9001 |
| Transport Package | Spool, Paper Carton, Wooden Case |
| Maximum Temperature | 1200°C |
| Resistivity | 1.09 Ωmm²/m |
Product Description
Nickel Chromium alloy has high resistivity, excellent anti-oxidation properties, high temperature strength, superior form stability and weldability. Widely used in electrical heating elements, resistors, industrial furnaces, and other high-temperature applications.
Grade Information
NiCr 80/20 is also known as: Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1
Available Grades
We also produce other nichrome resistance wire grades including:
- NiCr 70/30
- NiCr 60/15
- NiCr 60/23
- NiCr 37/18
- NiCr 35/20
- NiCr 25/20
- Karma
Chemical Composition and Properties
| Properties/Grade | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 |
|---|---|---|---|---|---|
| Main Chemical Composition (%) | Ni: Bal. | Ni: Bal. | Ni: 55.0-61.0 | Ni: 34.0-37.0 | Ni: 30.0-34.0 |
| Cr | 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 | Bal. | Bal. | Bal. |
| Max Working Temperature (°C) | 1200 | 1250 | 1150 | 1100 | 1100 |
| Resistivity at 20°C (μΩ·m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 |
| Density (g/cm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 |
| Thermal Conductivity (KJ/m·h·°C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
| Coefficient of Thermal Expansion (α × 10⁻⁶/°C) | 18 | 17 | 17 | 19 | 19 |
| Melting Point (°C) | 1400 | 1380 | 1390 | 1390 | 1390 |
| Elongation (%) | > 20 | > 20 | > 20 | > 20 | > 20 |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite |
| Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic |
Product Variants
Available as Nichrome Strip, Nichrome Tape, Nichrome Sheet, or Nichrome Plate
Grade: Ni80Cr20/Resistohm 80/Chromel A
Chemical Composition: Nickel 80%, Chrome 20%
Resistivity: 1.09 ohm mm²/m
Condition: Bright, Annealed, Soft
Surface: BA, 2B, polished
We also produce NiCr 60/15, NiCr 38/17, NiCr 70/30, NiCr AA, NiCr 60/23, NiFe80, NiFe50, NiFe42, NiFe36, and other specialized alloys.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee