Thanks so much for your reply!
I am open to using any kind of material that can fit the criteria I listed. Examples like aluminum ibeams (like a portable gantry crane), or aluminum truss, or schedule 80 3inch pipe gauge steel galvanized or titanium.
I like the second pic you got there and the...
also importantly the design should allow for the bag to be circled freely/unimpeded like most designs for punching bag stands are (because they are held up by a pillar with a hanger or a wall mount, therefore offering less than 180-270 degrees of contact area). So that's why the best designs I...
Thanks so much for your response and thanks for the welcome :).
I'm not so great with that kind of technical detail/knowledge. But I can say that its around 150-200lb bag that will be getting punched and kicked so I'm guessing the main forces involved would be approx 200-1000psi. I know that...
Criteria: freestanding, not bolted down (i.e into floors, walls, ceiling, et), stable, least corrosion & health/safety concerns, support 200lb bag, and minimal cost. So far it seems best solution is a pull-up bar design: 2 posts with support legs but joined with a 15ft pipe, 2in+ thick...