Looking at screw type jack stands now. For $61, a screw pipe jack. Quite the bargain. Modify two of them by cutting off the V.
https://www.vevor.com/roller-head-pipe-stand-c_10836/pipe-stand-fold-a-jack-v-head-pipe-capacity-12-height-20-37-2500-lb-steel-p_010585290868
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About this item
Heavy Duty V-Head: The pipe stand with a durable V-head is suitable for the pipe size of 1/8 to 12 inches (0.32 to 30.48 cm). The steel structure of the pipe jack stands is more durable resistant to rusk and corrosion. Lifting weight can be up to 2500lbs/1134kg.
Adjustable Construction: The height of this pipe jack stand can be adjustable from 20"-37"/51-94cm to meet different needs. The locking ring allows for quick vertical height adjustments.
Folding & Portable Design: The whole jack stand with a folding design makes storage won't take much space. The slip-proof rubber handle allows you to carry it easily.
Great Stability: The pipe stand shows excellent stability because of its tripod structure. The rounded footpads of this stand are widened. And the strut tension plate for superior lateral support.
Wide Application: Widely used in the welding of heavy pipes, shapes, solids, and rounds. Support pipe during pipe threading, hole cutting, roll grooving, etc."