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मराठी Dimension 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:
View DetailsBuried pipes are protected from sunlight during their service life, but in the period prior to installation, at the manufacturer’s storage facility, the merchant’s yard, or on the intended site, any pipes and fittings left exposed are subject to weathering. The impact that this has will depend on th......
View DetailsThe PVC Pipe Association has released an online version of its external load design program for calculating earth and live loads for PVC pipe. It follows the method outlined in the 5th edition of the Handbook of PVC Pipe Design and Construction.
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