1*5mm 0.5mm*5mm Manganin strip/coil/flat wire CuMn12Ni

• Type: Copper Strips
• Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe, shunt
• Material: manganin
• Shape: Coil
• Alloy: Alloy
• Color: brown
• Model NO.: 6j13
• Standard: ASTM
• Production Standard: GB/ASTM/JIS/BIS/DIN
• Surface: bright
• Sample: Available in stock
• Classification: Precious Metal
• Item: 1*5mm 0.5mm*5mm Manganin strip/coil/flat wire CuM
• MOQ: 20kg
• Package: Seaworthy package
• Lead time: 7~25 days
• Applications: Resistor, Shunts, electrical conductor
• Density: 8.44g/cm3
• Transport Package: According to Client′s Requirement
• Specification: 0.05-2.0mm thickness
• Trademark: TANKII
• Origin: China
• HS Code: 7409900000
• Production Capacity: 5000tons/Year

Product Description

1*5mm 0.5mm*5mm Manganin strip/coil/flat wire  CuMn12Ni
Manganin plate/ Shunt Resistor (6J13, 6J12, 6J8)

Product Description

 Manganin wire widely used for low voltage instrumentation with the highest requirements, the resistors should be
carefully stabilised and the application temperature should not exceed +60 °C. Exceeding the maximum working temperature
in air may result in a resistance drift generated by oxidizing. Thus, the long-term stability can be affected negatively. 
As a result, the resistivity as well as the temperature coefficient of  the electric resistance may slightly change.
It is also used as low cost replacement material for silver solder for hard metal mounting.

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- Manganin Sizes / Temper Capabilities

Condition: Bright, Annealed, Soft 
Wire 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 

Enameled condition is available

Manganin Applications:  

1;  It is used for making wire wound precision resistance

2;  Resistance boxes

3; Shunts for electrical measuring instruments

Manganin foil and wire is used in the manufacture of resistors, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability. Several Manganin resistors served as the legal standard for the ohm in the United States from 1901 to 1990. Manganin wire is also used as an electrical conductor in cryogenic systems, minimizing heat transfer between points which need electrical connections. 

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.