Coiled steel tubing is a versatile and essential component in various industries, particularly in oil and gas exploration, chemical processing, and construction. Understanding how tight of a turn coiled steel tubing can handle is critical for engineers and fabricators to ensure the integrity and functionality of the tubing in its intended application. This article delves into the factors influencing the bendability of coiled steel tubing, the methods used for bending, practical applications, and common challenges faced during the bending process, while also providing visual aids to enhance comprehension.