NILO® Alloy 48
1.3922/1.3926/1.3927 / UNS K94800
A binary nickel-iron alloy containing 48% nickel. It has a coefficient of thermal expansion that very closely matches that of soda-lime type glasses and as such one of it’s main uses is for glass-to-metal sealing applications. It is also used as thermostats in industrial application s at temperatures up to 450 °C.
Contact Persons
| Fe | Balance | |
| Ni¹ | 48.00 % | |
| Co | max. | 1.00 % |
| Mn | max. | 0.80 % |
| Si | max. | 0.30 % |
| Cr | max. | 0.25 % |
| Al | max. | 0.10 % |
| C | max. | 0.05 % |
| S | max. | 0.035 % |
| P | max. | 0.025 % |
¹ Nominal value; adjusted to meet expansion requirements.
| g/cm³ | 8.20 | |
| lb/in³ | 0.296 |
