For best performance of low-expansion properties, up to 300°C, look no further than Alloy 42
Alloy 42 has been specifically manufactured for composite tooling and exhibits a low thermal expansion from cryogenic temperatures up to 300°C.
We stock Alloy 42 in a variety of product forms to suit different applications and fabrication methods, including plate, round bar, sheet and welding wire. To view available sizes and submit an inquiry, use the dropdown selector below.
| C | Mn | Si | Ni | Fe | S | P | |
|---|---|---|---|---|---|---|---|
| % | 0.02 | 0.45 | 0.08 | 41 | Balance | 0.002 | 0.008 |
NeoNickel supplies Alloy 42 in accordance to the ASTM-F-1684 specification and is manufactured for industrial applications where a low Coefficient of Thermal Expansion (CTE) is required over a range of temperatures. The constraints of the specifications limit the Sulphur and Phosphorus content of the material for increased weldability.
Features of Alloy 42 include:
Can't find the information you need? Please contact us directly.
Proud members of the British Valve & Actuator Association