Diamond Member Since 2018 
Audited Supplier
| Reference FOB Price: | US $1.00-2.00 / kg |
|---|---|
| Min. Order: | 100 kg |
| Application: | Industrial |
|---|---|
| Standard: | GB, ASTM, AISI |
| Purity: | Ni 70% Fe 30% |
| Alloy: | Alloy |
| Type: | Nife 70 |
| Powder: | Not Powder |
Nickel Iron alloy nife 30 nife52 nife70 nife wire
Nickel-Iron alloy (NiFe alloy) is characterized by very low resistivity and high temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping constant current limiting current.
Common Application(s):
Nickel-Iron Alloy is characterised by very low resistivity and high temperature coefficient of resistance. It is widely used in various heaters.
In modern times it has found popularity in the vaping industry due to its high heat and electrical resistance.
Chemical Composition
NiFe Aloy | Ni (%) | Fe %) | Si (%) | Mn (%) | Resistivity | TCR (αX10-6/ºC) 20ºC |
P-5000(NiFe70) | 69-70 | 28-30 | < 1.0 | < 0.5 | 0.2 | 5000 |
P-3400(NiFe52) | 52-53 | 45-47 | < 0.5 | < 0.5 | 0.4 | 3400 |
P-3100(NiFe48) | 46-48 | 52-53 | < 0.5 | < 0.5 | 0.5 | 3100 |
NiFe Series Approximate Wire Diameter:
- AWG 20g: 0.81mm
- AWG 22g: 0.64mm
- AWG 24g: 0.51mm
- AWG 26g: 0.40mm
- AWG 28g: 0.32mm
- AWG 30g: 0.254mm
- AWG 32g: 0.20mm
NiFe Materials
NIFE | TCR | Resistivity ( Soft) | Resistivity ( Hard) |
P | 3980 | 0.2049 | 0.22 |
P-2 | 5111 | 0.198 | 0.2114 |
P-3 | 4900 | 0.2248 | 0.237 |
P-4 | 3933 | 0.25 | 0.278 |
P-5 | 3392 | 0.406 | 0.419 |
P-6 | 3791 | 0.288 | 0.309 |
P-7 | 3832 | 0.323 | 0.348 |
P-10 | 3193 | 0.367 | 0.392 |
P-11 | 3100 | 0.502 | 0.507 |
