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What does SDR stand for?

SDR stands for Standard Dimension Ratio (pipe specification; ratio of diameter to wall thickness)

This definition appears frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 325 other meanings of SDR in our Acronym Attic

Samples in periodicals archive:

Sabic Vestolen A Rely 5924R delivers excellent low sag performance for large-diameter pipes and pressure pipes with a low standard dimension ratio (SDR).
40 allowable design factor at operating pressure up to 200 psig (the current limit is 100 psig) if the minimum wall thickness is Standard Dimension Ratio 11 or thicker and the rapid crack propagation characteristics of each new pipe design are measured using accepted industry standard test methods.
40 allowable design factor at operating pressure up to 200 psig (the current limit is 100 psig) if the minimum wall thickness is Standard Dimension Ratio 11 or thicker and the rapid crack propagation characteristics of each new pipe design are measured using accepted industry standard test methods.