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2020 High quality 200 Alloy - Nicr20alsi Wire/Karma /6J22Wire for Resistors – TANKII Detail:
NiCr20AlSi wire/Karma/6j22 wire for Resistors
Karma alloy is made up of copper, nickel, Aluminum and Iron as the main components. The resistivity is 2~3 times higher than Manganin. It has lower temperature coefficient of resistance(TCR), lower thermal EMF versus copper, good permanence of resistance for a long period of time and strong anti-oxidation. Its working temperature range is wider than Manganin (-60~300ºC). It is suitable for making fine precision resistance elements and strain foil.
Chemical Content(%)
| Grade |
C |
Si |
Mn |
P |
S |
Ni |
Al |
Fe |
Cr |
| Karma |
≤0.04 |
≤0.20 |
0.5~1.05 |
≤0.010 |
≤0.010 |
Bal. |
2.7~3.2 |
2.0~3.0 |
19.0~21.5 |
Physical Properties
| Grade |
Density(g/cm3) |
EMF vs
Pt(0-100ºC)μv/ºC |
Max using
Temp (ºC) |
Volume
resistivity(μΩ.m) |
PPM value
(×10-6/ºC) |
| Karma |
8.1 |
≤2.5 |
≤300 |
1.33±8%(20ºC) |
≤±30(20ºC) |
Product detail pictures:
Related Product Guide:
High-quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is constantly observed and pursued by our business for 2020 High quality 200 Alloy - Nicr20alsi Wire/Karma /6J22Wire for Resistors – TANKII , The product will supply to all over the world, such as: Brunei, Mecca, Mexico, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our solutions are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!