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Address: Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Contact name:Qiu
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Resistance Heating Wire, Nickel-Chromium Alloy, 80% Nickel/ 20% Chromium Muilti-strands 0.574mmx1
Product brief introduction:
NIC80 wire is a resistance heating wire comprised of 80% Nickel and
20% Chromium. NIC80 wire is commonly used as a resistor at elevated
temperatures. NI/CR-80/20 is essential for resistor elements in
high temperature applications such as electric furnaces, electric
ranges and radiant heaters operating at temperatures up to 1150°C
(2100°F).
In addition to these qualities and standard uses, it has found wide
application in technical applications due to its combination of
high electrical resistance and its temperature coefficient of
resistance much less than that of Nickel-Chrome 60.
| CURRENT TEMPERATURE CHARACTERISTICS OF NICHROME 60 STRAIGHT WIRE Showing approximate amperes necessary to produce a given temperature. Applying only to straight wires stretched horizontally in free air. | ||||||||||
| AWG (Gauge) | Dia." | Temp. 400F Temp. 204C | 600 316 | 800 427 | 1000 538 | 1200 649 | 1400 760 | 1600 871 | 1800 982 | 2000F 1093C |
| 16 | .051 | 6.13 | 8.31 | 10.50 | 13.11 | 16.30 | 20.10 | 24.10 | 28.20 | 32.30 |
| 17 | .045 | 5.31 | 7.18 | 9.13 | 11.30 | 13.90 | 16.90 | 20.30 | 23.60 | 27.00 |
| 18 | .040 | 4.66 | 6.26 | 7.90 | 9.75 | 11.96 | 14.51 | 17.37 | 20.48 | 23.08 |
| 19 | .036 | 4.09 | 5.46 | 6.84 | 8.41 | 10.30 | 12.45 | 14.87 | 17.78 | 19.73 |
| 20 | .032 | 3.58 | 4.77 | 5.92 | 7.25 | 8.86 | 10.69 | 12.72 | 15.43 | 16.87 |
| 21 | .0285 | 3.14 | 4.16 | 5.13 | 6.26 | 7.63 | 9.17 | 10.88 | 13.40 | 14.40 |
| 22 | .0253 | 2.76 | 3.63 | 4.44 | 5.40 | 6.56 | 7.87 | 9.31 | 11.63 | 12.33 |
| 24 | .020 | 2.12 | 2.76 | 3.32 | 4.01 | 4.86 | 5.80 | 6.82 | 8.76 | 9.01 |
| 25 | 0179 | 1.84 | 2.42 | 2.90 | 3.44 | 4.15 | 4.97 | 5.86 | 6.96 | 7.72 |
| Size and Approximate Cold Resistances for Common Wattages | ||||
| Watts at Operating Temperatures | NICHROME 60 Ohms at 75 Degrees | RECOMMENDED A.W.G. SIZES | ||
| 110-120 Volts | 220-240 Volts | 110-120 Volts | 220-240 Volts | |
| 200 | 59.050 | 236.20 | Max. 25-29 | Max. 28-32 |
| 250 | 47.240 | 188.96 | 24-28 | 27-31 |
| 300 | 39.366 | 157.46 | 24-28 | 27-31 |
| 350 | 33.742 | 134.97 | 23-27 | 26-30 |
| 400 | 29.525 | 118.10 | 22-26 | 25-29 |
| 450 | 26.244 | 104.98 | 20--24 | 23--27 |
| 500 | 23.620 | 94.479 | 20--24 | 23--27 |
| 550 | 21.472 | 85.889 | 19-23 | 22--26 |
| 600 | 19.683 | 79.730 | 19--23 | 22--26 |
| 650 | 18.170 | 72.679 | 19--23 | 22--26 |
| 700 | 16.871 | 67.486 | 18--22 | 21--25 |
| 750 | 15.745 | 62.982 | 18--22 | 21--25 |
| 800 | 14.762 | 59.055 | 18-22 | 21--25 |
| 850 | 13.894 | 55.577 | 17--21 | 20-24 |
| 900 | 13.122 | 52.487 | 17--21 | 20-24 |
| 950 | 12.431 | 49.726 | 17--21 | 20--24 |
| 1000 | 11.810 | 47.240 | 16--20 | 19--23 |
| 1050 | 11.247 | 44.989 | 16-20 | 19--23 |
| 1100 | 10.737 | 42.946 | 16-20 | 19--23 |
| 1150 | 10.270 | 41.078 | 15--19 | 18-22 |
| 1200 | 9.8418 | 39.367 | 15--19 | 18--22 |
| 1250 | 9.4479 | 37.792 | 14--18 | 17-21 |
| 1300 | 9.0845 | 36.338 | 14-18 | 17-21 |
| 1350 | 8.7480 | 35.992 | 13--17 | 16--20 |
| 1400 | 8.4356 | 34.743 | 13--17 | 16-20 |
| 1450 | 8.1449 | 32.579 | 12--16 | 15--19 |
| 1500 | 7.8732 | 31.493 | 12--16 | 15--19 |
Generic "Hot Wire" Layout
Application: A heating element repair kit comes with 80/20 (19 multi-strand), in addition, Heater Core Wire is Consists of 80/20 nickel chrome alloy (19 multi-strand) on 500m/1640' roll.
Nichrome Stranded Wire is not always 19 multi strand,we can also produce it upon your request.
Range from 0.4mm (0.0157″) to 20mm (0.787″)
Order quantity 3 metres (10′) to 3 tonnes (10,000′)
Send us your wire profile for quoting
