Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | Western Union, T/T, L/C |
| Supply Ability | 2,000kg/Month |
| Packaging Details | Wire/Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.50mm packing in coil |
| Application | :Heating |
| Conductor Type | : Solid, Round Wire |
| Surface Treatment | : hydrogen annealing |
| Resistance | : stable |
| Resistance tolerance | :0.05 ±3% |
| Sample Free | Available |
| Brand Name | TANKII |
| Model Number | CuNi2 |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
CuNi44Mn Copper Nickel Alloy Wire Electric Resistance Heating
Good Corrosion Resistance Monel Copper Nickel Alloy Wire 400 Tube / Pipe For
Manganese Copper Electric Resistant Wire Good Stability For Emitter Resistor
Qbe2 C17200 Harden Beryllium Copper Strip Polished 0.05mm
Product Specification
| Payment Terms | Western Union, T/T, L/C | Supply Ability | 2,000kg/Month |
| Packaging Details | Wire/Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.50mm packing in coil | Application | :Heating |
| Conductor Type | : Solid, Round Wire | Surface Treatment | : hydrogen annealing |
| Resistance | : stable | Resistance tolerance | :0.05 ±3% |
| Sample Free | Available | Brand Name | TANKII |
| Model Number | CuNi2 | Certification | ISO |
| Place of Origin | China | ||
| High Light | nickel copper alloy ，alloy of copper and nickel | ||
0.025Mm Copper Nickel Wire , CuNi2 Nickel Copper Wire for Electric Blanket
| Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 2 | - | - | - | Bal | - | ND | ND | ND | ND |
Mechanical Properties
| Max Continuous Service Temp | 200℃ |
| Resisivity at 20℃ | 0.05±10%ohm mm2/m |
| Density | 8.9 g/cm3 |
| Thermal Conductivity | 100(max) |
| Melting Point | 1280℃ |
| Tensile Strength,N/mm2 Annealed,Soft | 140~310 Mpa |
| Tensile Strength,N/mm2 Cold Rolled | 280~620 Mpa |
| Elongation(anneal) | 25%(min) |
| Elongation(cold rolled) | 2%(min) |
| EMF vs Cu, μV/ºC (0~100ºC) | -8 |
| Micrographic Structure | austenite |
| Magnetic Property | Non |
CuNi2 Gradenames:
Alloy 30, CuNi2, 30 Alloy, HAl-30 Alloy 230, Cuprothal 30
Resistance Alloy 30-CuNi2 Size/Temper Capabilities
1, Condition: Bright, Annealed, Soft
2, Wire/Ribbon diameter 0.02mm-1.0mm packing in spool, big than 1.50mm packing in coil
3, Rod, Bar diameter 1mm-30mm
4, Strip: Thickness 0.01mm-7mm, Width 1mm-280mm
5, Enameled condition is available
Resistance Alloy Series
CuNi alloy wireis typically used in heating cables, fuses, resistors and various types of controllers.
As a big manufacturer and exporter in China on the line of electric resistance alloy, we can
supply all kinds of electric resistance alloy wire and strips (resistance steel wire and strips
weiding wire)
Chemical composition and main properties
| Chemical Composition and Main Property of Cu-Ni Low Resistance Alloy | ||||||||
| PropertiesGrade | CuNi1 | CuNi2 | CuNi6 | CuNi8 | CuMn3 | CuNi10 | ||
| Main Chemical Composition | Ni | 1 | 2 | 6 | 8 | _ | 10 | |
| Mn | _ | _ | _ | _ | 3 | _ | ||
| Cu | Bal | Bal | Bal | Bal | Bal | Bal | ||
| Max Continuous Service Temperature(º C) | 200 | 200 | 200 | 250 | 200 | 250 | ||
| Resisivity at 2º C (Ω mm2/m) | 0.03 | 0.05 | 0.1 | 0.12 | 0.12 | 0.15 | ||
| Density(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.9 | ||
| Thermal Conductivity(α × 10-6º C) | < 100 | < 120 | < 60 | < 57 | < 38 | < 50 | ||
| Tensile Strength(Mpa) | ≥ 210 | ≥ 220 | ≥ 250 | ≥ 270 | ≥ 290 | ≥ 290 | ||
| EMF vs Cu(μ Vº C)(0~10º C) | -8 | -12 | -12 | -22 | _ | -25 | ||
| Approximate Melting Point(º C) | 1085 | 1090 | 1095 | 1097 | 1050 | 1100 | ||
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | ||
| Magnetic Property | non | non | non | non | non | non | ||
|
| ||||||||
| PropertiesGrade | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNi44 | ||
| Main Chemical Composition | Ni | 14 | 19 | 23 | 30 | 34 | 44 | |
| Mn | 0.3 | 0.5 | 0.5 | 1 | 1 | 1 | ||
| Cu | Bal | Bal | Bal | Bal | Bal | Bal | ||
| Max Continuous Service Temperatureº C) | 300 | 300 | 300 | 350 | 350 | 400 | ||
| Resisivity at 2º C (Ω mm2/m) | 0.2 | 0.25 | 0.3 | 0.35 | 0.4 | 0.49 | ||
| Density(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | ||
| Thermal Conductivity(α × 10-6º C) | < 30 | < 25 | < 16 | < 10 | < 0 | < -6 | ||
| Tensile Strength(Mpa) | ≥ 310 | ≥ 340 | ≥ 350 | ≥ 400 | ≥ 400 | ≥ 420 | ||
| EMF vs Cu(μ Vº C)(0~10º C) | -28 | -32 | -34 | -37 | -39 | -43 | ||
| Approximate Melting Point(º C) | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | ||
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | ||
| Magnetic Property | non | non | non | non | non | non | ||
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...
Get in touch with us
Leave a Message, we will call you back quickly!