photophilth wrote in post #15130129
I'm not familiar with the area but when I built my rig, I made a couple phone calls to some metal supply places and asked if they carried the right tubing.
I would say not to use pipe if you can avoid it. Pipes aren't exactly built to be used structurally; they are not stiff. You would definitely want to ask for tubing.
Not necessarily. The difference between the two is how they're measured (Pipe is measured by inside diameter "ID" vs. Tube, which is measured by outside diameter "OD"). Typically, you'll want something with linear rigidity (for aluminum, think larger wall thickness) for your automotive rig boom poles. The less deflection your boom has at its given length, the better. The larger the wall thickness, though, the heavier your rig is going to be. You'll need to find a balance between the overall weight, the length, what your suction cups can hold, what your vehicle's panels can hold, etc. That's where all the fun begins! 