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At 09:14 PM 3/6/2005, you wrote: >When I went to order I noticed that there are both hard and soft flush rivets. Almost all structural rivets are what's called "AD" rivets, probably what they are calling "hard" rivets. (hard is relative, there are "DD" rivets which are really hard...). They're made of 2117-T4 alloy. "Soft" rivets,called "A" rivets are used for things like attaching the window frames to the plexiglas. They are made of 1100 Aluminum. Your parts supplier should be able to answer those questions... (;~) John Cooper Skyport Services PO Box 249 4996 Delaware Tnpk Rensselaerville, NY 12147 518 797-3064 ========================================================================== ==== To leave this forum go to: http://ercoupers.com/lists.htm Search the archives on http://escribe.com/aviation/coupers-tech/
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