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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:
We support our purchasers with ideal high-quality merchandise and significant level company. Becoming the specialist manufacturer in this sector, we now have received loaded practical encounter in producing and managing for 2020 High quality 200 Alloy - Nicr20alsi Wire/Karma /6J22Wire for Resistors – TANKII , The product will supply to all over the world, such as: Jeddah, Singapore, Cancun, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been going to have a bright prospect and to be distributed all over the world in the years to come.