NRX 600 is an austenitic nickel-chormium alloy (NiCr alloy) for furnace temperatures up to 1150°C (2100°F).
Typical appliactions for NRX 600 are as conveyor belts in corrosive atmospheres for heat treatments of metals and ceramics.
Chemical composition
|
Cr % |
Ni % |
Fe % |
| Nominal composition |
15 |
77 |
7 |
Mechanical composition
| Wire size |
Yield strength |
Tensile strength |
Elongation |
| Ø |
Rp0.2 |
Rm |
A |
| mm |
MPa |
MPa |
% |
| 1.0 |
310 |
670 |
30 |
Physical properties
| Density g/cm3 |
8.55 |
| Electrical resistivity at 20°C Ω mm2/m |
1.00 |
Coefficient of thermal expansion
| Temperature °C |
Thermal Expansion x 10-6/K
|
| 20 - 1000 |
16.7 |
Thermal conductivity
| Temperature °C |
100 |
| W m-1 K-1 |
11.9 |
Specific heat capacity
| Temperature °C |
20 |
| kJ kg-1 K-1 |
0.46 |
| Melting point °C |
1400 |
| Max continuous operating temperature in air °C |
1150 |
Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Kanthal materials.
Datasheet updated 2012-05-21 15:16:34 (supersedes all previous editions)
