Shanghai Tankii Alloy Material Co.,Ltd
| Supply Ability | 500tons per year |
| Thickness | Min 0.003mm |
| Resistivity at 20℃ | 47μΩ/cm |
| Tensile Strength | 343-539 Mpa |
| Material | CuMn12Ni |
| TCR(*10⁻⁶/℃) | -30-+20 |
| Packaging Details | Carton box |
| Elongation | ≥15% |
| Density | 8.44g/cm³ |
| Payment Terms | T/T,D/P |
| Tolerance of thickness | 0.0003mm |
| Delivery Time | 2-3 weeks |
| Shape | Foil |
| Brand Name | Tankii |
| Model Number | manganin 47 |
| Certification | ISO9001 Rohs |
| Place of Origin | China |
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Product Specification
| Supply Ability | 500tons per year | Thickness | Min 0.003mm |
| Resistivity at 20℃ | 47μΩ/cm | Tensile Strength | 343-539 Mpa |
| Material | CuMn12Ni | TCR(*10⁻⁶/℃) | -30-+20 |
| Packaging Details | Carton box | Elongation | ≥15% |
| Density | 8.44g/cm³ | Payment Terms | T/T,D/P |
| Tolerance of thickness | 0.0003mm | Delivery Time | 2-3 weeks |
| Shape | Foil | Brand Name | Tankii |
| Model Number | manganin 47 | Certification | ISO9001 Rohs |
| Place of Origin | China | ||
| High Light | Precision resistance alloy foil ，CuMn12Ni current sensing resistors ，Stable resistance copper nickel alloy | ||
Manganin Strip/wire/foil/sheet (6J13, 6J12, 6J8) Coil/Tape/Band/Belt for Electric Heating Usage
Manganin is a trademarked name for an alloy of typically 86%copper, 12%manganese, and 2%nickel.
Manganin strip 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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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