Nickel Alloys
Alloy 42
Description:
A nickel-iron controlled-expansion alloy containing 42% Nickel. It has a low and nominally constant coefficient of thermal expansion in the 85 deg F (20 deg C) to 570 deg F (300 deg C) temperature range.
Typical application: Medical, electronics, automotive industries in various applications including bi-metals thermostat strips, thermostat rods, electronic tubes, glass to metal and ceramic to metal seals.
Available in dia bar stock from 1.50" to 8"
(Other forms available on request.)
Colour Code
| Steel Number | UNS | ASTM |
|---|---|---|
| 1.3917 | K94100 | F30 |
| Ni | Cr | Mn | P | S | Cr | Si | Al | Co | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 42 | .05 | .80 | .025 | .025 | .250 | 0.03 | .02 | .05 | Bal |
For further technical information or additional sizes on this product or any other product or service please contact us.