Manganin Wire Constantan 6j12, 6j13, 6j40 for Electrical Purposes

• Customization: Available
• Product Type: Wire
• Material: Cu Ni Mn
• Model NO.: 6J12
• Carbon Content: No
• Transport Package: as Per Client′s Requirement
• Specification: SGS
• Trademark: TANKII
• Origin: China
• HS Code: 74082900
• Production Capacity: 2000 Tons/Year

Product Description

 Manganin - 6J12

Manganin is a trademarked name for an alloy of typically 86%copper, 12%manganese, and 2%nickel.

Manganin foil and wire is used in the manufactur of resistor, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability.

Manganin is also used in gauges for studies of high-pressure shock waves (such as those generated from the detonation of explosives) because it has low strain sensitivity but high hydrostatic pressure sensitivity

Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
2~3	11~13	0.5(max)	micro	Bal	-	ND	ND	ND	ND

 
Mechanical Properties

Max Continuous Service Temp	0-100ºC
Resisivity at 20ºC	0.47±0.03ohm mm2/m
Density	8.44 g/cm3
Thermal Conductivity	-3~+20KJ/m·h·ºC
Temp Coefficient of Resistance at 20 ºC	-2~+2α×10-6/ºC(Class0)
	-2~+2α×10-6/ºC(Class1)
	-2~+2α×10-6/ºC(Class2)
Melting Point	1450ºC
Tensile Strength(Hard)	635 Mpa(min)
Tensile Strength,N/mm2   Annealed,Soft	340~535
Elongation	15%(min)
EMF vs Cu, μV/ºC (0~100ºC)	1
Micrographic Structure	austenite
Magnetic Property	non
Micrographic Structure	Ferrite
Magnetic Property	Magnetic

 
Application of Manganin
Manganin foil and wire is used in the manufacture of resistor, Particularly ammeter shunt, because of its virtually zero temperature coefficient of resistance value and long term stability.
The data provided in this document is protected under applicable laws, including but not limited to copyright law and international agreements

Product size
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm