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Bending Aluminum Rod for a Pack Stay
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Home › Forums › Gear Forums › Make Your Own Gear › Bending Aluminum Rod for a Pack Stay
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Nov 24, 2010 at 9:01 am #1265854
I'd like to bend 1/4" aluminum rod stock into a "U-shaped" pack stay, similar to what is done in a Gossamer Gear Gorilla and a Six Moon Designs Swift.
Can this be done cold, over a jig?
Which alloy is better – 6066 or 3003?Thanks.
Nov 24, 2010 at 9:21 am #1667576I did the same thing last spring. See this thread .
I used 1/4" 7075-T6 aluminum rod. I bent it with a cheap tube bender. I broke the first tube bender, but finished the job with a slightly higher quality one. It wasn't easy, but it worked. I used the frame on a homemade pack that I hiked with on about half the PCT this summer, and it worked great.
Good luck!
Nov 28, 2010 at 7:41 pm #16688343003 is a softer alloy than the 7 series.
you can absolutely bend this with a fixture.
A small torch can help with the bends as well.
Nov 28, 2010 at 9:36 pm #1668885In order to bend thin wall tubing you must fill it with something like sand or water and cap each end. Something that will not compress. Once you do this you will be good to go.
Nov 29, 2010 at 2:00 am #1668946From one of my threads here:
SUL External Frame / 1-1-2009
This is how it starts out: "I bought some 3/8" (GG is using 1/4") 6061-T6 aluminum tubing and have bent my first two tubes. I am happy so far with how they turned out.
Check out my thread. It is almost easy. I have bent both 3/8" and 1/4" 6061-T6. It was NOT necessary to fill the tube with sand or anything else. Grant at GG bends his in a "U" shape.
Nov 29, 2010 at 7:08 am #1668985Bill,
Thanks for the Link.I'd forgotten about the Harrier. That is one very impressive project.
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