ERW Pipe Operation

CSI produces electric resistance welded pipe (ERW) known throughout the industry for its high quality and consistent performance in the field. As the leading supplier of ERW pipe in the Western U.S. market, our principal end-users are oil and gas transmission companies. Distributors and industrial accounts also purchase CSI pipe for load bearing and low-pressure applications. Process coating is available through local coating applicators.

Our production capabilities support sizes of 6-5/8" outside diameter to 24", in gauges from 0.156 to 0.750. (Not all gauges are available in all diameters.)

CSI's pipe operation is ISO 9001:2015 certified, and API Q1 certified (5CT-0361 and 5L-0279).

To purchase CSI's ERW pipe products, or for more about our ERW pipe products, please contact our Sales Department. (seeĀ CSI Sales Support).

View a list of features and specifications.

View a detailed description of the Pipe Mill Lines and their processes

Hover over image for details on each stage.