Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100 Tons per month |
| Delivery Time | 7-20 days |
| Packaging Details | Wooned Case |
| material | Copper manganese Tin |
| Resistivity | 29 |
| Surface | Bright surface |
| Manganin | CuMn7Sn |
| thickenss | 0.02- 2.5mm |
| width | 1.0-600mm |
| application | Shunt |
| Brand Name | TANKII |
| Model Number | CuMn7Sn |
| Certification | ISO9001 SGS |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100 Tons per month |
| Delivery Time | 7-20 days | Packaging Details | Wooned Case |
| material | Copper manganese Tin | Resistivity | 29 |
| Surface | Bright surface | Manganin | CuMn7Sn |
| thickenss | 0.02- 2.5mm | width | 1.0-600mm |
| application | Shunt | Brand Name | TANKII |
| Model Number | CuMn7Sn | Certification | ISO9001 SGS |
| Place of Origin | Shanghai, China |
Copper-Manganese-Tin Alloy Strip CuMn7Sn Resistivity 0.29 Resistance shunt Strip with Good
Manganin strips are a common form of the manganin alloy used in various electrical and electronic applications. Manganin strips have the following key characteristics:
Material Composition:
Physical Properties:
Electrical Properties:
Applications:
The combination of stable electrical properties and corrosion resistance makes manganin strips a preferred choice for applications where consistent and reliable resistance values are critical, such as in scientific instrumentation, industrial controls, and metrology.
CHEMICAL COMPOSITION
| Mn% | Sn% | Cu% | |
| Nominal Composition | 7 | 2.5 | Bal. |
PHYSICAL PROPERTIES
| Density g/cm3 | 8.5 |
| TCR 10-6/K | ±10 |
| Elastic Modulus GPa | 125 |
| Thermal Conductivity W/(m·K) | 35 |
| Thermal expansion coefficient 10-6/ K | 21.6 |
| EMF μV/K | -1 |
MECHANICAL PROPERTIES
| State | Yield strength | Tensile strength | Elongation | Hardness |
| Mpa | MPa | % | HV | |
| R350 | - | 350 | 30 | 70 |
Mechanical Properties Manganin 43
| 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 |
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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