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Aluminum type cross reference
http://warbirdinformationexchange.org/phpBB3/viewtopic.php?f=26&t=33570
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Author:  John Dupre [ Sat Dec 12, 2009 10:03 pm ]
Post subject:  Aluminum type cross reference

I am thinking of building a toolbox from a 1940s aircraft maintenance textbook. It seems a pretty neat project that involves metal forming, riveting etc. The book references the old types of aluminum like 17S. Where can I find a reference for crossing the old styles to the current types or to whatever is closest?

Author:  bdk [ Sat Dec 12, 2009 10:56 pm ]
Post subject:  Re: Aluminum type cross reference

17S is 2017 alloy. Much more common now is 2024T3 (was 24ST). Any aircraft supply house should have 2024T3 in stock.

Author:  Steve Pierce [ Sat Dec 12, 2009 11:16 pm ]
Post subject:  Re: Aluminum type cross reference

The designations are at the bottom of this page:


http://www.aircraftspruce.com/catalog/m ... uminfo.php

Author:  bdk [ Sun Dec 13, 2009 3:38 am ]
Post subject:  Re: Aluminum type cross reference

Any metal supply should have 6061T6 if you don't actually need certified aircraft grade aluminum and it should work great for your application.

Author:  John Dupre [ Sun Dec 13, 2009 8:42 am ]
Post subject:  Re: Aluminum type cross reference

Thanks for the quick response. I feel like a dolt that I didn't think of Aircraft Spruce!

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