| Model NO. | NiCr8020 | Density | 8.4 g/cm3 |
| Material Shape | Tube | Melting Point | 1400 C |
| Range of Application | Resistor, Heater | OEM | YES |
| Certification | ISO9001, RoHS | Stock | Seyn |
| Brand | HUONA | Tensile Strength | 810 MPa |
| Usage | Resistance materials | Electrical Resistivity | 1.09 |
| Elongation | >20% | Trademark | HUONA |
| Hardness | 180 HV | Transport Package |
Spool,
Carton,
Wooden Case |
| Max Working Temperature | 1200 C | Specification | 0.8mm |
| HS Code | 7506200000 | Origin | China |
| Chemical Composition and Propertes: | ||||||
| Propertes/Grade | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
|
Main Chemical
Composition(%) |
Ni | Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| 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 | Bal. | Bal. | Bal. | |
|
Max Working
Temperature(ºC) |
1200 | 1250 | 1150 | 1100 | 1100 | |
|
Resistivity
at 20ºC(μ Ω · m) |
1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
|
Density
(g/cm3) |
8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
|
Thermal Conductivity
(KJ/m· h· ºC) |
60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
|
Coefficient of Thermal
Expansion(α × 10-6/ºC) |
18 | 17 | 17 | 19 | 19 | |
| Melting Point(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | |
| Chemical Composition | Nickel 80%, Chrome 20% |
| Condition | Bright/Acid white/Oxidied Color |
| Diameter | 0.018mm~1.6mm in spool, 1.5mm-8mm packing in coil, 8~60mm in rod |
| Nichrome Strip | Width 450mm~1mm, thickness 0.001m~7mm |
| Diameter | 1.5mm-8mm packing in coil, 8~60mm in rod |
| Grade |
Ni80Cr20,
Ni70/30,
Ni60Cr15,
Ni60Cr23,
Ni35Cr20Fe,
Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
| Advantage |
Nichrome's
metallurgical
structure
confers
them
a
very
good plasticity when cold. |
| Characteristics |
Stable
performance;
Anti-oxidation;
Corrosion
resistance;
High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots. |
| Usage |
Resistance
heating
elements;Material
in
metallurgy;
Household appliances; Mechanical manufacturing and other industries. |