Standard Sizes of Concrete Pipe

Concrete Pipe

The standard sizes of concrete pipe are defined by ASTM C76 and they range from 12 inches (300 mm) diameter to 144 inches (3600 mm) diameter.

Most manufacturers will be able to construct the full list of sizes, but I know of a few that are missing some (all of them in the upper sizes).

The full list of sizes is:

Pipe Diameter
inches mm
12 300
15 375
18 450
21 525
24 600
27 675
30 750
33 825
36 900
42 1050
48 1200
54 1350
60 1500
66 1650
72 1800
78 1950
84 2100
90 2250
96 2400
102 2550
108 2700
114 2850
120 3000
126 3150
132 3300
138 3450
144 3600

 

About Bernie Roseke

Bernie Roseke, P.Eng., PMP, is the president of Roseke Engineering. As a bridge engineer and project manager, he manages projects ranging from small, local bridges to multi-million dollar projects. He is also the technical brains behind ProjectEngineer, the online project management software for engineers. He is a licensed professional engineer, certified project manager, and six sigma black belt. He lives in Lethbridge, Alberta, Canada, with his wife and two kids.

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