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Pipe question on roundness

Pipe question on roundness

Pipe question on roundness

(OP)
  Does any one know if there is a mill tolerance for the roundness of pipe, with the material being sa106 or sa53B and 30" OD x 30'-0" long with a .375" wall thickness?

  Something this big we would normally roll, but with a spec of .010 roundness I though of pipe but can't find what the mill specs are.

  Just wanted to say thanks for the wealth of information that I've received from this board.

Thanks again,

  Tom

RE: Pipe question on roundness

jonesy....

I believe that the ASME B31.1/B31.3 piping codes contain limitations on the out-of-roundness permitted in completed systems.

-MJC

   

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