Tankii Resistance Alloy Manganin Strip/ Wire (6j13/6j12) 0.15mm
0.35mm 0.8mm For Strain Gauges
Product Description
Condition: Bright, Annealed, Soft
Wire &Ribbon diameter 0.03mm-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
What's manganin wire?
Manganin wire is a type of resistance wire made from an alloy of copper,
manganese, and nickel.
It has a very low temperature coefficient of resistance, which
means that its electrical resistance changes very little with
changes in temperature. This makes it useful in applications where
precise electrical resistance is required over a wide range of
temperatures, such as in electrical measuring instruments and
temperature sensors.
Manganin wire is also known for its high resistance to corrosion
and its ability to withstand high temperatures.
What's the application of manganin wire ?
Manganin wire has various applications due to its unique properties. Some
of the common applications of Manganin wire include:
Precision Resistors: Manganin wire is widely used in the
manufacturing of precision resistors due to its low temperature
coefficient of resistance. It provides stable and accurate
resistance values over a wide range of temperatures.
Electrical Measurement: Manganin wire is used in electrical
measurement instruments, such as shunts and current sensing
resistors. Its low thermal electromotive force (EMF) and high
resistance make it suitable for precise current measurement.
Thermocouples: Manganin wire is used in the construction of
thermocouples, which are temperature sensors. It is often combined
with other metals, such as copper or constantan, to form a
thermocouple junction that generates a voltage proportional to the
temperature difference.
Strain Gauges: Manganin wire is used in strain gauges, which are
devices that measure strain or deformation in materials. The wire
is bonded to a flexible backing material and changes its resistance
when subjected to mechanical stress, allowing for accurate strain
measurements.
Electrical Heating Elements: Manganin wire is used in electrical
heating elements due to its high electrical resistance and low
temperature coefficient of resistance. It is commonly used in
applications where precise and stable heating is required, such as
in industrial furnaces and appliances.
These are just a few examples of the applications of Manganin wire.
Its unique combination of properties makes it suitable for various
electrical and temperature measurement applications.
Chemical Content, %
Ni |
Mn |
Fe |
Si |
Cu |
Other |
ROHS Directive |
Cd |
Pb |
Hg |
Cr |
| 2~3 | 11-13 | - | - | Bal | - | ND | ND | ND |
ND
|
DIN spools are available for the package as per your requests.
Stranded or bunch wires are available if you need.
Enamelled wire can be tailor-made.
Mechanical Properties
Max Continuous Service Temp |
5-45ºC |
Resisivity at 20ºC | 47 μΩ·cm |
Density |
8.9 g/cm3 |
Tensile Strength,N/mm2 Annealed,Soft | 343-539Mpa |
Elongation(anneal) |
15%(Min) |
EMF vs Cu, μV/ºC (0~100ºC) |
≤1 |
Parameters of manganin series:
| Items | Manganin 6J12 | Manganin 6J8 | Manganin 6J13 |
| Composition | Mn | 8~10 | 11~13 | 1~2 |
| Ni | 2~3 | -- | 2~5 |
| Cu | Rest | Rest | Rest |
| Density (g/cm3) | 8.44 | 8.7 | 8.4 |
| Operating temperature range (ºC ) |
5~45 | 10~80 | 10~80 |
| Temperature Coefficient of Resistance (10-6 /ºC ) |
-3~+20 | -5~+10 | 0~+40 |
| EMF VS Cu(0~100 ºC) |
1μV/ºC | 2 | 2 |
| Resistivity (20ºC) (ohm*mm2/m) | 0.47 ±0.03 | 0.35±0.05 | 0.44±0.04 |
| Elongation | Min15% | min15 | min15 |
Our advantages:
a) We can provide high quality material, excellent design, precise
manufacturing,complete specifications, considerate and integrity
serivices.
b) We can provide all kinds of electric heating alloy material and
elements, including customized products.
c) We can provide a complete solution for you.
d) OEM service can be provided.
e) Product selection
f) Process optimization
g) New product development
Product picture:
Package:
Shanghai Tankii Alloy Material Co., Ltd. focus on the production of
resistance alloy(nichrome Alloy, FeCrAl Alloy, copper nickel
alloy), thermocouple wire, precision alloy and thermal spray alloy
in the form of wire, sheet, tape, strip, rod and plate.
Please contact us for quotation.
