Dear Talha Kemal Koçak

Yes, there are studies that address such comparison. One of these is titled " API-Compliant Fiberglass Pipes: Ensuring Durability in Challenging Oilfield Conditions" published by the China National Petroleum Corporation CNPC. Hope it is cover your inquiry. Best regards ..

https://www.cnps.com/api-compliant-fiberglass-pipes-ensuring-durability-in-challenging-oilfield-conditions/

Dear Mohammed Hussein j. H. Al'Atia

Thanks for answering. If you also know of a peer-reviewed journal article on the subject, I would very much like to read it.

Best regards.

Fiberglass pipes, known for their excellent corrosion resistance, are increasingly used in various industries. When it comes to performance under internal pressure, fiberglass pipes generally exhibit lower pressure ratings compared to carbon steel pipes. This difference is primarily due to the inherent material properties and structural design of fiberglass.

Pressure Ratings:

• Carbon Steel Pipes: Carbon steel pipes are renowned for their high tensile strength, making them suitable for high-pressure applications. For instance, ASTM A53 B carbon steel pipes have specific pressure ratings that vary based on their schedule and size. Detailed pressure and temperature ratings for these pipes are available in resources like the Engineering ToolBox.engineeringtoolbox.com
• Fiberglass Pipes: While fiberglass pipes offer excellent corrosion resistance, their pressure ratings are typically lower than those of carbon steel pipes. The pressure tolerance of fiberglass pipes depends on factors such as the type of resin used, the quality of the fiberglass reinforcement, and the manufacturing process. Generally, fiberglass pipes are suitable for medium-pressure applications. However, specific pressure ratings can vary, and consulting manufacturer specifications is essential for precise information.

Comparative Studies:

While comprehensive peer-reviewed studies directly comparing the internal pressure performance of fiberglass and carbon steel pipes are limited, industry resources provide valuable insights:

• CNPS Comparison: A comprehensive comparison between fiberglass and steel piping highlights that fiberglass piping is highly resistant to corrosive substances, making it ideal for applications in harsh environments such as offshore oil rigs and chemical processing plants. However, it notes that fiberglass piping may not be suitable for applications that involve high pressure, as they may not be able to withstand the same level of pressure as steel.cnps.com
• Engineering ToolBox: This resource provides pressure and temperature ratings for carbon steel pipes, offering a benchmark for understanding the performance of steel pipes under various conditions. While it does not provide direct comparisons with fiberglass pipes, it serves as a useful reference for evaluating the capabilities of carbon steel pipes.engineeringtoolbox.com

In summary, while fiberglass pipes offer significant advantages in corrosion resistance, they generally have lower pressure ratings compared to carbon steel pipes. For applications requiring high internal pressure, carbon steel pipes are typically preferred. However, for environments where corrosion resistance is a priority, fiberglass pipes may be the more suitable choice, provided the pressure requirements are within their capabilities.