Precision Steel Tube - Precision Seamless & Welded Tube Electric Resistance Welded (ERW) pipe is manufactured by cold-shaping a flat steel strip into a circular tube and then running it through a series of forming rollers to create a longitudinal seam. Using a highfrequency current, the two edges are heated and forced together to form a link. Electric resistance welded (ERW) pipe is one of the most adaptable devices in the business. Electricresistant welded tubes, on the other hand, are one of several pipe options. To choose the right tube, you must first understand the differences between the different types of pipes. To manufacture rolled and welded pipes, steel plate pieces are rolled into cans. To complete the tube's finish, the seam of the can is welded, and then various cans are welded together. Overview of ERW Tubes Resistant to Electricity Welded tubes are utilised in a wide range of industries. Spot welding and seam welding can both be used to create this type of item. DMSL generally uses the seam welding process to construct square, rectangular, or round-shaped tubes. They join these exact tubes during the manufacturing process by pressing their edges together and heating them to a high temperature. After removing the outer flash welding, they roll the pipes in many layers to guarantee the needed precision. The tubes are then straightened and trimmed to the required length. Electric resistant welded tubes are manufactured by the Dewas Metal Section in a range of diameters. They offer a vast selection of these precision tubes, which are divided into categories based on the needs of each organisation. Benefits of the Electric Resistance Welded Tubes 1. A plastic ring surrounds the molten core. The molten metal is maintained isolated from the air during the manufacturing process, and the metallurgical process is straightforward. 2. Because the heating period is brief and focused on the area impacted by heat, deformation, and stress is minimal. After welding, there is usually no need to prepare for rectification and heat treatment procedures. 3. Welding expenses are cheap since filler metals like welding wire and electrodes. Also, welding materials like oxygen, acetylene, and hydrogen are not required. 4. Ease of use, mechanisation, automation, and improved working conditions are all straightforward to accomplish. Uses of Precision Tubes This sort of tube may be found in a wide range of industries. The versatility of this pipe is demonstrated by the fact that it is used in several sectors. Welded tubes are utilised in a variety of industries, including equipment production and chemical processing. Businesses engaged include refineries, chemical industry, textile machinery manufacture, and construction. It is recommended that ERW tubes be used. Because of their precise shape and structural strength, these precision tubes are the most important parts.