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| Color: | Silver |
| Shape: | Strip |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Company: Shanghai Tankii Alloy Material Co., Ltd.
Grade: NiCr 80/20, 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. We also offer other types of nichrome resistance wire, including NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 25/20, Karma.
Insert chemical composition and properties here.
Propertes/Grade |
NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Main Chemical Composition |
Ni % |
Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 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 (ºC) |
1200 | 1250 | 1150 | 1100 | 1100 | |
Resistivity at 20ºC (μ Ω · 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· ºC) |
60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient of Thermal Expansion (α × 10-6/ºC) |
18 | 17 | 17 | 19 | 19 | |
Melting Point (ºC) |
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: Nichrome Strip/Nichrome Tape/Nichrome Sheet/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
Dimension: Width 1~470mm, Thickness 0.005mm~7mm
Other Grades Available: NiCr 60/15, NiCr 38/17, NiCr 70/30, NiCr AA, NiCr 60/23, NiFe80, NiFe50, NiFe42, NiFe36, etc.
Producer: Shanghai Tankii Alloy Material Co., Ltd.
Advantages: Shining Surface, small tolerance, average resistance
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