Super High Quality 0.04mm Nicr20alsi Wire Karma Wire

Model NO.
NiCr20AlSi
Product Name
Super High Quality 0.04mm Nicr20alsi Wire Karma Wi
Condition
Bright, Soft
Transport Package
Carton, Case, Pallet
Specification
GB/T 1234-2012
Trademark
Ualloy
Origin
Hangzhou China
HS Code
75052200
Production Capacity
100kgs/Month
Reference Price
$ 486.00 - 522.00
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Product Description

Super high quality 0.04mm NiCr20AlSi Wire Karma wire
 
Item name Super high quality 0.04mm NiCr20AlSi Wire Karma wire
Item No 6J22W004B
Condition Bright,soft
Conductor Dimension 0.04mm
Resistance Value 1059ohm/m+/-9%
Density 8.1g/cm3
Length 98294m/gram
Weight 30-100g/spool
Package cartons+wooden case
Standard GB/T 5328-91


For Karma wire,the equivalent is 6J22(Ni-20Cr-3Al-2Mn-2.5Fe),Isaohm

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 resistors and strain gauge.

Chemical Content%

C SI Mn P S Ni Al Fe Cr
≤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

Mechanical properties and Physical properties
 
Grade Density
(g/cm3) 		EMF vs Max using Volume PPM value
Pt(0-100 ºC ) μ v/ ºC Temp ( ºC ) Resistivity( μΩ .m) ( × 10-6/ ºC )
Karma 8.1 ≤ 2.5 ≤ 300 1.33 ± 8%(20 ºC ) ≤± 30(20 ºC )


 

 

Nickel

IMLPY.CN, 2023