Nickel Chromium Alloys Wire (Ni60Cr16) for Resistor
Diameter:0.025~20mm
ASTM B603, DIN 17470, JIS C2520
Shape: Flat Wire, Round Wire, Strip, Sheet, Foil
Product: NiCr Alloy Wire
Grade: Nikrothal 80
Chemical Composition: Nickel 80%, Chrome 20%
Condition: Bright/Acid white/Oxidied Color
Diameter: 1.5mm-8mm packing in coil, 8~60mm in rod
Producer: Shanghai Tankii Alloy Material Co., Ltd.
China NiCr Alloy Wire Producer
Detailed Description:
Grade: NiCr 80/20 is also called Chromel A, Nikrothal 80, N8,
Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80,
Protoloy, Nikrothal 8, Alloy A, MWS-650, Stablohm 650, NCHW1
We also produce other kind of nichrome resistance wire, such as
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. | 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 |
Regular size:
We supply products in the shape of wire,flat wire,strip.We can also
make customized material according to users' requests.
Bright, annealed, soft wire--0.025mm~5mm
Acid pickeling white wire:1.8mm~10mm
Oxidized wire:0.6mm~10mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm
