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additions to Dans list

Donny Member Posts: 37
Dan two additions for your list
cts = copper tube size
SDR = size to dimension ratio, eg. for SDR 35 where size of pipe [S]is 8", [R] = .035 wall thickness [D] would be .28" 8 X .035 = .28


  • DanHolohan
    DanHolohan Member, Moderator, Administrator Posts: 16,487
    Just added them, Donny.

    Thanks much!
    Retired and loving it.
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