TPi January 2022

Focus on seamless steel pipes set to continue across a diverse range of industries By Yash Pathak at Fact.MR

Why choose seamless steel pipes? In comparison to other available types of piping, seamless steel pipes do not require any joints or welding, which add to their strength and other benefits such as corrosion resistance. In addition, seamless steel pipes have higher operating pressure and tolerate mechanical stress better than welded pipes, also known as non-seamless pipes. Seamless pipes also reflect perfect finishing, which is flawless and desirable, resulting in higher demand for them for many uses. Depending on the applications, these pipes are manufactured in rectangular, circular, tubular, or square shapes, which can effectively transport gases, slurries, powders and other liquids. Below are some of the key advantages of seamless steel pipes. High-pressure strength Welded seams of steel pipes are the weakest links, that can be easily affected by external pressure, humidity, and excessive heat. Since seamless pipes do not require welding, the uniform structure of the pipes enhances their ability to withstand pressure, making them equally strong around the circumference of the pipe. Uniform shape The welding process in welded seam pipes adds stress, heat and extraneous variables to the product, which disrupts the uniformity of these pipes. On the other hand, seamless steel pipes have a uniform and round shape, which is obtained by

With constant advancements in industrial applications, there is no room for over reliance on traditional equipment. Industrialisation across the globe is picking up pace, and equipment manufacturers are trying to keep up with the ever-growing demand. Piping systems are omnipresent and are used in construction, oil & gas and residential sectors. They are considered the foundation of heavy machinery and projects. Therefore, it is imperative to select the type of piping that effectively supports heavy-duty operations for better production output. In recent years, seamless steel pipes are gaining significant traction with increased applications in a variety of high- potential end-use industries. As per market intelligence provider Fact.MR, sales of seamless steel pipes are poised to grow at a healthy 7 per cent compound annual growth rate (CAGR) through to 2031. Seamless steel pipes are known for their ability to withstand pressure more effectively as compared to other methods of piping, while being faster and more cost-effective to build in many cases. Seamless steel pipes are made from solid steel sheets or bars, which are formed into a solid, cylindrical shape called billets. These billets are then heated and cast over a piercing rid to obtain a hollow tube or shell. These pipes are used in gas lines and pipes to carry liquid. Since seamless steel pipes are able to tolerate high pressures, they are also widely applied in high-pressure applications such as refineries, hydrocarbon industries, hydraulic cylinders and oil & gas infrastructure.

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January 2022 TUBE PRODUCTS INTERNATIONAL