Nicr 80/20 Strip Nichrome Strip for Heating Elements(3070)
Description | Model NO. | NiCr8020 | Density | 8.4 g/cm3 |
| Material Shape | Strip | Melting Point | 1400 ℃ |
| Range of Application | Resistor, Heater | OEM/ODM | Support |
| Certification | ISO9001, RoHS | Stock | Available |
| 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 ℃ | 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 PointºC) | 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 | 80%Ni, 20%Cr |
| 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 |
| Advantage | Nichrome's metallurgical structure endows it with remarkable plasticity under cold conditions. |
| Characteristics | Stable performance; Anti-oxidation; Corrosion resistance;
High temperature stability;
Excellent coil-forming ability;
Uniform and beautiful surface condition without spots. |
| Application | Resistance heating elements;
Material in metallurgy;Household appliances;
Mechanical manufacturing and other industries. |
