The material NiCr7030 with the material is applied in the form of
strips, sheets, tubes and wires for furnace construction components
and heating conductors.
It is a nickel-chromium heating conductor alloy for operating
temperatures of up to 1250 °C and often contains additives of rare
earths for a higher resistance to oxidation, especially with
frequent switching operations or broad temperature variations.
The resistance to atmospheric corrosion at 20 °C is high up to the
upper operating temperature the resistance to air and other
oxygen-containing gases as well as to nitrogen-containing
low-oxygen gases is high as well, yet it is low to oxidizing as
well as reducing gases containing sulphur.
The resistance to carbonizing is high. Application for industrial
electric furnaces, enamelling furnaces, household appliances,
night-current storage space-heaters.
Normal composition%
| Model NO. | NiCr7030 | Density | 8.1 g/cm3 |
| Material Shape | Strip | 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 | 1.18 |
| Elongation | >20% | Trademark | TANKII |
| Hardness | 180 HV | Transport Package | Spool, Carton, Wooden Case |
| Max Working Temperature | 1250 C | Specification | 0.8mm |
| HS Code | 7506200000 | Origin | China |
