Transcription of Dimension Ratio (DR) Explained for PVC Pipe - Uni-Bell
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Dimension Ratio (DR) Explained for PVC Pipe - Uni-Bell
Dimension Ratio (DR) Explained FOR PVC PIPED imension Ratio is an important but often misunderstood concept for PVC pipe . Some of the confusion arises because of the use of both Dimension Ratio (DR) and Standard Dimension Ratio (SDR) in product standards. Mathematically, the concepts are simple: 1. For practical purposes, DR = SDR. DR = SDR = OD/t 2. DR = SDR = the specified outside diameter of the pipe (OD) divided by the specified minimum wall thickness (t). WHAT IS STANDARD Dimension Ratio ?SDRs are a series of preferred numbers known as Renard Numbers.
PVC PIPE ASSOCIATION TECHNICAL BRIEF 1.22.2020. Title: Dimension Ratio (DR) Explained for PVC Pipe Author: Uni-Bell PVC Pipe Association Subject: Dimension Ratio (DR) Explained for PVC Pipe Created Date: 1/23/2020 12:45:20 AM ...
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