Engineering

Hanson Pressure Pipe products are highly engineered. Prestressed Concrete Cylinder Pipe (E-301 & L-301) is designed per design standard AWWA C304 for any combination of internal pressure and external loads. Bar-Wrapped Concrete Cylinder Pipe (B-303) is manufactured in accordance with AWWA C303 standard and designed in accordance with procedure outlined in the AWWA Manual M9. Hanson also makes steel pipe (S-200) that is manufactured and designed in accordance with AWWA C200 and AWWA Manual M11.

Fittings for concrete pressure pipe or welded steel pipe are fabricated in accordance with the applicable standard and in accordance with AWWA Manual M9 and M11, respectively.