Does anyone have a good resource for this? I'm looking for a listing of the most commonly-available angle iron sizes, and the maximum length they're typically available in
I have a book called the Ryerson Tull Stock List (they like to call it the 'Red Book'). this is a large company that supplies a multitude of different material types in plate/structural/grating/flooring/bar/sheet&coil/tubing/pipe/even plastic and they also provide fabricating/machining services. The book shows common sizes/dimensions/length like you're asking about.