On Jul 5, 12:03 pm, "Ghamph" wrote:
I want to make a wide variety of clamps for 100 - 400+ lb. range from small
to 5 ft. long and some deep set, without spending a fortune or using a
fortune in oxygen with the welder.

Any ideas like pipe or band iron that anyone tried?
Thanks before hand.
Jamffer

You left off some pertinent information:

What are they to be used for?

Wood or metal?

Flat work or round work?

"C" clamps, handscrew, cabinet, "K" body, Jorgenson...

what are you looking for?

Robert