It is a bit confusing to me
can you please give one example for a thin wall pipe and calculate the maximum and minimum outer diameter as well as the maximum ovality permitted. So the picture will be clear to me.
Can anyone help to explain the following paragraph quoted from ASTM A530 (with example please)?
"Thin-wall pipe usually develops significant ovality
(out-of-roundness) during final annealing, straightening, or
both. The diameter tolerances of Table 2 are not sufficient to
provide for...