Enamelled Ni80cr20 Heating Alloy Wire
China Enamelled Ni80cr20 Heating Alloy Wire, Find details about China Enameled Nichrome Alloy Wire, Enameled Resistance Alloy Wire from Enamelled Ni80cr20 Heating Alloy Wire
Enamelled Ni80cr20 Heating Alloy Wire
Product Description
These enameled resistance wires have been broadly used for standard resistors, automobile
parts, winding resistors, etc. using the insulation processing best suited for these applications, taking full advantage of the distinctive features of enamel coating.
Furthermore, we will carry out enamel coating insulation of precious metal wire such as silver and platinum wire upon order. Please make use of this production-on-order.
Type Of Nichrome Wire
NiCr80/20,NiCr70/30,NiCr60/15,NiCr90/10,NiCr35/20,NiCr30/20
Type of Insulation
Insulation-enamelled Name | Thermal LevelºC (working time 2000h) | Code Name | GB Code | ANSI. TYPE |
Polyurethane enamelled wire | 130 | UEW | QA | MW75C |
Polyester enamelled wire | 155 | PEW | QZ | MW5C |
Polyester-imide enamelled wire | 180 | EIW | QZY | MW30C |
Polyester-imide and polyamide-imide double coated enameled wire | 200 | EIWH (DFWF) | QZY/XY | MW35C |
Polyamide-imide enamelled wire | 220 | AIW | QXY | MW81C |
Type Of Bare Alloy Wire
The alloy we can do enamelled are Copper-nickel alloy wire,Constantan wire,Manganin wire. Kama Wire,NiCr Alloy wire,FeCrAl Alloy wire etc alloy wire
main property type |
| Cuni1 | CuNI2 | CuNI6 | CuNi8 | CuNI10 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNI44 |
main chemical composition | Ni | 1 | 2 | 6 | 8 | 10 | 19 | 23 | 30 | 34 | 44 |
| MN | / | / | / | / | / | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 |
| CU | rest | rest | rest | rest | rest | rest | rest | rest | rest | rest |
max working temperature |
| / | 200 | 220 | 250 | 250 | 300 | 300 | 350 | 350 | 400 |
density g/cm3 |
| 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 |
resistivity at 20 °c |
| 0.03 | 0.05± 10% | 0.10± 10% | 0.12± 10% | 0.15± 10% | 0.25± 5% | 0.30± 5% | 0.35± 5% | 0.40± 5% | 0.49± 5% |
temperature coefficient of resistance |
| <100 | <120 | <60 | <57 | <50 | <25 | <16 | <10 | -0 | <-6 |
tensile strength mpa |
| >210 | >220 | >250 | >270 | >290 | >340 | >350 | >400 | >400 | >420 |
elongation |
| >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 |
melting point °c |
| 1085 | 1090 | 1095 | 1097 | 1100 | 1135 | 1150 | 1170 | 1180 | 1280 |
coefficient of conductivity |
| 145 | 130 | 92 | 75 | 59 | 38 | 33 | 27 | 25 | 23 |
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