Shanghai Tankii Alloy Material Co.,Ltd
| Supply Ability | 1000Ton per year |
| MOQ | 20kg |
| Material | nicr alloy |
| Application | Strain resistance materials etc |
| Surface | Bright |
| Delivery Time | About 20 days after getting the payment |
| Leading time | 20 days as per the order qty |
| Payment Terms | T/T,Paypal |
| Powder or not | Not Powder |
| Item | NiCr80/20 Nickel Chromium Alloy products |
| Wire size | 0.025mm or more |
| Packaging Details | Standard exoprt package |
| Model Number | Nichrome |
| Certification | ISO9001 |
| Brand Name | Tankii |
| Place of Origin | China Mainland |
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Product Specification
| Supply Ability | 1000Ton per year | MOQ | 20kg |
| Material | nicr alloy | Application | Strain resistance materials etc |
| Surface | Bright | Delivery Time | About 20 days after getting the payment |
| Leading time | 20 days as per the order qty | Payment Terms | T/T,Paypal |
| Powder or not | Not Powder | Item | NiCr80/20 Nickel Chromium Alloy products |
| Wire size | 0.025mm or more | Packaging Details | Standard exoprt package |
| Model Number | Nichrome | Certification | ISO9001 |
| Brand Name | Tankii | Place of Origin | China Mainland |
| High Light | Nicr Alloy N80 wire ，Nicr Alloy chemical resistant wire ，Nicr Alloy thermal resistant wire | ||
Nicr Alloy N80 Wire Designed To Withstand Aggressive Chemical And Thermal Environments Ensuring Long Term Operational Reliability
Nickel-chromium 80/20 generally refers to NiCr 80/20, with a typical composition of approximately 80% nickel and 20% chromium. Common grades include Cr20Ni80, Nichrome 80, and Ni80Cr20. Its core advantages are: high resistivity, high temperature resistance, oxidation resistance, long service life, and good temperature stability.
Nickel-chromium wire is widely used as heating wire because it strikes an excellent balance between heating efficiency, high-temperature stability, and durability, with overall performance superior to another common type of heating wire—iron-chromium-aluminum (Fe-Cr-Al) wire.
Although nickel-chromium wire is more expensive, its high reliability and long service life are often more critical factors in heating applications that require:
These advantages make Ni-Cr wire the preferred choice despite its higher upfront cost.
| Propertes/Grade | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Main Chemical Composition(%) | Ni | Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Bal. | Bal. | Bal. | |
| Al | ||||||
| Mn | ||||||
| Max Working Temperature(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Resistivity at 20ºC (μ Ω · m) |
1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Density(g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Thermal Conductivity (KJ/m· h· ºC) |
60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of Thermal Expansion(α * 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Melting Point(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | |
Enameled Nichrome wire:
Tankii is a professional supplier specializing in electrothermal alloys, precision alloys, and thermocouple materials.
Its main products include nickel-chromium, iron-chromium-aluminum, copper-nickel, and pure nickel wires/strips,
and it exports to over 50 countries.
1. Electrothermal Alloys (Mainly Ni-Chromium 8020 Flat Wire/Strip)
Ni-Chromium Series: Cr20Ni80 (8020), Cr15Ni60, Cr30Ni70 Wire/Strip
Fe-Chromium-Aluminum Series: 0Cr21Al6, 0Cr25Al5, 0Cr27Al7Mo2 Wire/Strip
Copper-Nickel Series: CuNi1/2/6/8/10/14/19/23/30/34/40/44 Wire/Strip
Pure Nickel Series: N4, N6 Wire/Strip/Bar
2. Precision Resistance Alloys
Manganin, Constantan, Kamar wire, Nickel-Iron alloy wire/strip
3. Thermocouples and Compensating Wires
K, J, E, T, N, S, R, B type thermocouple wires/compensating wires
Please Contact Selina for more details.
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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