NiCr8020 alloy wire
The Nickel-Chrome and Nickel-Chrome-Iron alloy wires are widely used as the high resistance alloy for electrical heating and wire-wound resistors in metallurgical industry, chemical industry and electrical industry, etc.
This alloy wire has higher electrical resistance coefficient, good anti-oxidation and anti-corrosion performance, and it also has good mechanical workability and weldability, with a high strength at high temperature.
| Electrical Resistance Wire |
CR20NI80 |
| Name |
Chemical Composition(%) |
| C(Carbon) |
<0.07 |
| Ni(Nickel) |
Rest |
| Cr(Chromium) |
20.0-23.00 |
| P(Phoshorus) |
<0.015 |
| S(Sulfur) |
<0.015 |
| Mn(Manganese) |
<0.60 |
| Si(Silicon) |
0.80-1.50 |
| Al(Aluminum) |
<0.50 |
| Fe(Iron) |
<1.00 |
| Tensile strength(approx.)N/m |
750 |
| Denisity(G/CM3) |
8.40 |
| MAX.Continusus serice TemperatureºC |
1150ºC |
| Electrical Resistivity 20ºC(m) |
1.09(±0.05) |
| Elongation at Rupture % |
≥20% |
| Melting point (approx.) ºC |
1400 |
Price & Payment:
We quote the nichrome wire according to the raw material price.
Jiangyin Chengxin alloy wire factory has USD dollars bank account and Euro bank account, you can choose any of them as you like.
The round nicr8020 wire is very annealed, must be malleable, easily manipulated.
Packing with spool/bobbin
1. usually, 0.00mm to 0.14mm, the spool is 80mm diameter.
The spool have less of 2 kg of weight
2. 0.15 to 0.4mm, the spool is 100mm diameter.
The spool have less of 2 kg of weight.
3. more than 0.45mm nichrome wire, the spool is 120 mm diameter
The spool have less of 3 kg of weight.
Packing with Carton or Wooden Case
For 1 to 100 kgs, packed by carton, each carton less than 20 kgs
For more than 100kgs, packed by wooden case usually
The Lead Time
For 1 to 100 kgs, 7 to 10 days usually
For 100 to 500 kgs, 12 days usually
For more than 500 kgs, 16 days usually
Audited Supplier 
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