Good Performance Nichrome/ Nickel based Alloy Bright Flat Strip/
Ribbon
Nickel based alloys are used in those applications that require
enhanced properties when compared to stainless steel. As a superior
product to stainless, these alloys are reserved for the most
demanding of environments from extremely high temperatures to the
most corrosive of atmospheres. We have the equipment,
knowledge, imagination and technology to allow them to deliver on
the most demanding specifications.
For the past five years we have gained a highly enviable reputation
for our knowledge in these areas and are now one of the leading UK
suppliers of nickel based alloy strip, all produced to customer
specification and so understanding our customers requirements is
central to our philosophy.
WE HAVE HELPED CUSTOMERS BY:
- Reducing their inventory by producing small quantity orders to
customer specification
- Adhering to difficult to specifications first time around
- Holding extremely tight tolerances on thickness and surface finish
to achieve a consistent and reliable product.
- Supplying small quantities from stock quickly and efficiently
| Material/performane | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
| Composition % | Ni | Rest | Rest | 55.0～61.0 | 34.0～37.0 | 34.0～34.0 |
| 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 | Rest | Rest | Rest |
| Maximum temperature℃ | 1200 | 1250 | 1150 | 1100 | 1100 |
| Meltiing point℃ | 1400 | 1380 | 1390 | 1390 | 1390 |
| Density g/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 |
| Resistivity μΩ·m,20℃ | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 |
| Elongation at rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
| Specific heat J/g.℃ | 0.440 | 0.461 | 0.494 | 0.500 | 0.500 |
| Thermal conductivity KJ/m.h℃ | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
| Coefficient of lines expansion a×10-6/℃ (20～1000℃) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 |
| Micrographic structure | Austenite | Austenite | Austenite | Austenite | Austenite |
| Magnetic properties | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak magnetic
|
