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MENTONG (Manganin alloy wire)


With copper, manganese and nickel as the main components. With a high resistivity, a very small resistance temperature coefficient, and the thermoelectric power of copper, and excellent long-term stability of the resistance and so on, is a kind of more ideal precision resistance material. Mainly used in precision instruments, such as resistance components and shunt resistance, etc.



Key word:

Thermocouple Wire


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Product Details


With copper, manganese and nickel as the main components. With a high resistivity, a very small resistance temperature coefficient, and the thermoelectric power of copper, and excellent long-term stability of the resistance and so on, is a kind of more ideal precision resistance material. Mainly used in precision instruments, such as resistance components and shunt resistance, etc.

 

Chemical composition

Name Code Main Composition% Standard
Cu    Mn Ni Cr  
Manganin 6J13 Bal.    11.0~13.0 2.0~5.0 -    GB/T6145-2010

 

Properties

Name Code Resistivity(μΩ.m) Temp.Coeffi. Of Resistance(℃) (0~100℃) Thermal EMF vs.
Copper
Max.working
Temp(℃)
Elongation(%) Tensile Strength
(N/mm2)
Standard
Manganin 6J13 0.44±0.04 0~40 ≤2 0~100 ≤15 - GB/T6145-2010

 

Diameter and Tolerance

Diameter (mm) 0.02~
0.028
0.032~
0.10
0.112~
0.28
0.135~
0.50
0.56~
1.0
1.06~
1.60
1.70~
2.12
1.24~
3.00
3.15~
4.50
Standard
Tolerance (mm) ±0.002 ±0.003 ±0.005 ±0.010 ±0.015 ±0.020 ±0.025 ±0.030 ±0.035 GB/T6145-2010

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