Nickel Iron Alloy 42/ Nilo 42 (ASTM F30)
Technical Data Sheet
|Chemical Composition Limits|
|41 min||0.05 max||0.80 max||0.025 max||0.025 max||0.030 max||0.250 max||0.10 max||Rem|
Alloy 42 (Nilo 42) is a nickel-iron controlled-expansion alloy containing 42% nickel. Alloy 42 (Nilo 42) has a low and normally constant coefficient of thermal expansion from room temperature to about 300ºC (570ºF). Alloy 42 (Nilo 42) is used for semiconductor lead frames in integrated circuits, bi-metal thermostat strip, thermostat rods, for ceramic-to-metal seals with alumina ceramics, and various glass-to-metal seals such as the core of copper-clad-wire for sealing into glass envelopes of electric bulbs, radio valves, television tubes and fluorescent lights.
Typical Mechanical Properties
|Material||Condition||Tensile Strength||Yield Strength (0.2% Offset)||Elongation (%)|
|Alloy 42 (Nilo 42)||Annealed||71,000||490||36,000||250||43|
Alloy 42 (Nilo 42) is available in Sheet, Bar, Plate and Wire. For all stock availability contact Sales.
TK X Width X Length
|Coil||Sheet||Foto Etching & Chemical Milling Quality||Coil Lead Frame or Deep Draw||Hot Rolled Plate
TK X Width X Length
|0.005 x 16||yes||yes||yes||yes||0.250+ x WI x
0.375+ x WI x
0.625 + xWI x
Master Plates cut to size
|0.006 x 16||yes||yes||yes||yes|
|0.0075 x 16||yes||yes||yes||yes|
|0.008 x 16||yes||yes||yes||yes|
|0.010 x 16||yes||yes||yes||yes|
|0.015 x 16||yes||yes||yes||yes|
|0.020 x 24 x 72||yes||yes||yes||yes|
|0.030 x 24 x 72||yes||yes||yes||yes|
|0.040 x 24 x 72||yes||yes||yes|
|0.061 x 24 x 72||yes||yes||yes|
|0.080 x 10||yes||yes|
|0.100 x 24 x 72||yes|
|0.125 x 16 x 72||yes|
Many other sizes and forms available Alloy 42 Bar, Alloy 42 Plate, Alloy 42 Sheet, Alloy 42 Strip, Alloy 42 Wire
Werkstoff Nr. 1.3917
ASTM F29 Wire
ASTM F30 Sheet, Strip, Rod, Bar, Tubing, Wire
B753 Sheet and Strip
SEW 385 Sheet, Strip, Bar
AFNOR NF A54-301
Tradename Nilo 42
At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (firstname.lastname@example.org).
Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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