CuMn12Ni Manganin Copper Wire Widely Used for Precision Instrument

• Customization: Available
• Product Type: Wire
• Material: Cu Ni Mn
• Model NO.: Manganin wire
• Carbon Content: No
• Size: 0.05-5mm
• standard: GB/ASTM/JIS/BIS/DIN
• Transport Package: as Per Client′s Requirement
• Specification: SGS
• Trademark: TANKII
• Origin: China
• HS Code: 74082900
• Production Capacity: 2000 Tons/Year

Product Description

CuMn12Ni Manganin Copper Wire Widely Used for Precision Instrument

Product Description
Shunt Manganin widely used for Shunt resistor with the highest requirements, shunt manganin has been used in precision built electrical components such as Wheatstone bridges, decade boxes, voltage drivers, potentiometers and resistance standards.
Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
2~5	11~13	<0.5	micro	Bal	-	ND	ND	ND	ND

 
Mechanical Properties

Max Continuous Service Temp	0-100ºC
Resisivity at 20ºC	0.44±0.04ohm mm2/m
Density	8.4 g/cm3
Thermal Conductivity	40 KJ/m·h·ºC
Temp Coefficient of Resistance at 20 ºC	0~40α×10-6/ºC
Melting Point	1450ºC
Tensile Strength(Hard)	585 Mpa(min)
Tensile Strength,N/mm2   Annealed,Soft	390-535
Elongation	6~15%
EMF vs Cu, μV/ºC (0~100ºC)	2(max)
Micrographic Structure	austenite
Magnetic Property	non
Hardness	200-260HB
Micrographic Structure	Ferrite
Magnetic Property	Magnetic

 
Resistance Alloy- Shunt Manganin Sizes / Temper Capabilities
Condition: Bright, Annealed, Soft 
Wire &Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil
Rod, Bar diameter 1mm-30mm 
Strip: Thickness 0.01mm-7mm, Width 1mm-280mm 
Also enameled condition is available