Pipe or sq tube ~5 inch heavy wall, 10 foot section - $50 (West Sacramento)

Looking for heavy wall Square/rec tube or pipe.
10 foot length.
4x2 4x3 4x4 x Or 5 or 6 inch pipe Sq tube 0.
250 wall or better If score tube needs to be about 4 inches by 4 or 4x2 and if pipe should be about 5 in in diameter.
Must be in good usable and weldable shape