If you are in the oil industry, you probably know upset and non-upset tubing. Upset Tubing (EUE) is a long tubing with a joint installed in a wellbore to facilitate the extraction of oil and gas. Non-upset tubing (NUE) refers to the pipe end without the extra thick and straight thread and collar. API 5CT…
When comparing API 5L Gr.B, ASTM A53 and ASTM A106 Gr.B steel pipe, it’s important to understand that they are both similar but have a few major differences. In this article, you will learn about the differences between the standards. We will cover the pressures for the inspection tests, the different processes for welded and…
A black steel pipe is a strong piping material with a black iron oxide coating, the dark color is caused by the iron oxide that forms on the steel during the manufacturing process. They are bare steel pipelines. Modern manufacturing equipment has increased the efficiency and quality control of the manufacturing process. The pipes undergo…
Galvanized steel pipe is one of the most common types of pipes used in construction. Hot-dip galvanizing gives the steel pipe a rich, shiny finish and improves its mechanical properties, making it easier to handle and install. In addition, it is also easier to install than other pipes, as it does not require surface preparation…
Surface preparation is the essential first stage treatment of a steel substrate before the application of any coating, and is generally accepted as being the most important factor affecting the total success of a corrosion protection system. Before you begin steel surface preparation, you should understand what to expect from the process. The first step in…
If you’re considering using 440 stainless steel in your next project, you’ve probably wondered a little bit about its composition. Stainless steel is classified into four basic grades: 440A, 440B, 440C and 440F. In this article, we’ll discuss their characteristics, material properties, and application. Read on to learn more! You’ll be surprised how versatile and useful this material is! Martensitic…
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