Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union, Paypal |
| Supply Ability | 200+TON+MONTH |
| Delivery Time | 7-12 DAYS |
| Packaging Details | Spool, carton, plywod case with plastic film as clients required |
| Max Operating Temperature | 1250 |
| Density | 8.4 |
| Resistivity | 1.09 |
| Advantages | In stock, fast delivery |
| Feature | Stable resistance, smooth |
| Colour | Silver Bright |
| Brand Name | TANKII |
| Model Number | Ni80Cr20 |
| Certification | ISO9001: 2015 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, Paypal | Supply Ability | 200+TON+MONTH |
| Delivery Time | 7-12 DAYS | Packaging Details | Spool, carton, plywod case with plastic film as clients required |
| Max Operating Temperature | 1250 | Density | 8.4 |
| Resistivity | 1.09 | Advantages | In stock, fast delivery |
| Feature | Stable resistance, smooth | Colour | Silver Bright |
| Brand Name | TANKII | Model Number | Ni80Cr20 |
| Certification | ISO9001: 2015 | Place of Origin | Shanghai, China |
| High Light | nickel alloys ，nichrome resistance wire | ||
Stock Strip Nicr Alloy 0.05*29 MM Bright Smooth Electric Heating Strip
Code: Cr20Ni80,Cr15Ni60,Cr20Ni30 Material: Ni-Cr-Fe alloy strip Specifications: Thickness:0.5-3.5mm,width:5.0-45.0mm Features: Our company produces nickel-chromium, nickel, ferrochrome strip with high purity, resistivity stability, good oxidation resistance, surface and higher in the high temperature strength, good processing properties and weldability, can be Widely in metallurgy, household appliances, machinery manufacturing and electrical heating elements made to do resistance materials industry.
The commercial levels consist of Nichrome and Brightray. The little upgradation for this composition can be made to improve the wire for certain operations. With the inclusion of suitable reactive alloy metals an alteration in the properties is certain. The performance conditions of nichrome alloy wire are extremely influenced by its composition.
However the concentration alternations have minor impact on mechanical features, large concentration of reactive metals causes to avoid the flaking of scale while periodic heating and cooling.
The nichrome wire with binary expression of 90/10 is used for heating operations and it has highest performance temperature of 1100 degree Celsius. Moreover nichrome heating wire is also used in thermocouples.The combination of nickel and chromium in 90:10 ratio is more preferred for thermocoupling as compare to 95:5 nickel chromium addition.
| Material/performane | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Composition % | Ni | Rest | Rest | 55.0～61.0 | 34.0～37.0 | 34.0～34.0 |
| 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 | Rest | Rest | Rest | |
| Maximum temperature℃ | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Meltiing point℃ | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Density g/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
| Resistivity μΩ·m,20℃ | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
| Elongation at rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Specific heat J/g.℃ | 0.440 | 0.461 | 0.494 | 0.500 | 0.500 | |
| Thermal conductivity KJ/m.h℃ | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of lines expansion a×10-6/℃ (20～1000℃) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
| Micrographic structure | Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic properties | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak magnetic | |
Ni80Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.
Typical applications for Ni80Cr20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
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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