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AWWA
C151/A21.51-23
Ductile-Iron Pipe, Centrifugally Cast
2023
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This standard describes 3-in. through 64-in. (80-mm* through 1,600-mm) ductile-iron pipe, centrifugally cast, for potable water, raw water, wastewater, and reclaimed water systems with push-on joints or mechanical joints. Requirements for pipe according to this standard are discussed in the text and are shown in Tables 1, 2, 3, 4, 5, and 6 and Figures 1, 2, and 3. This standard may be used for pipe with other types of joints as may be agreed on at the time of purchase.