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MENTONG (Manganin alloy wire)

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PRECISION RESISTANCE WIRE

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Product description

Parameters

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
Name	Code	Cu	Mn	Ni	Cr	Standard
Chemical composition	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~ 0.0	0.112~ 0.28	0.135~ 0.50	0.56~ 1.0	1.06~ 1.60	1.70~ 2.12	2.24~ 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