EN 10208-2 L245NB Carbon Steel Seamless Pipe

EN 10208-2 L245NB Carbon Steel Seamless Pipe Manufacturer, Supplier in India

EN 10208-2 L245NB Seamless Pipe is a specific type of seamless pipe that conforms to the standards set by the European Norm (EN) 10208-2. It primarily transports fluids, gases, and other substances in various industries. The main feature of EN 10208-2 L245NB seamless pipe is its seamless construction, which means it is manufactured without any welded joints or seams. This seamless design offers several advantages, including enhanced strength, reliability, and resistance to leakage.

The L245NB designation refers to the material grade, indicating that the pipe is made from steel with a minimum yield strength of 245 megapascals (MPa). Additionally, EN 10208-2 L245NB seamless pipe is known for its good weldability, allowing for easy and efficient installation. It is commonly employed in applications such as oil and gas pipelines, refineries, petrochemical plants, and other industrial settings where the seamless nature and high-quality properties of the pipe are crucial for the efficient and safe transportation of fluids.

What applications and industries commonly utilize EN 10208-2 L245NB seamless pipes?

EN 10208-2 L245NB seamless pipes are widely used in various applications and industries due to their superior properties and suitability for fluid transportation. The oil and gas sector is a prominent industry that commonly utilizes these pipes. EN 10208-2 L245NB seamless pipes are employed in oil and gas pipelines for onshore and offshore installations, where their seamless construction ensures reliable and efficient transmission of oil, gas, and other products over long distances. They are also widely utilized in refineries, petrochemical plants, and chemical industries, where the seamless design and high-quality material of the pipes are essential for the safe and efficient transport of various fluids, including corrosive substances and hazardous chemicals.

Furthermore, EN 10208-2 L245NB seamless pipes are found in the energy sector, specifically in power generation plants, where they facilitate the transportation of steam and other fluids under high-pressure and high-temperature conditions. Additionally, these pipes are utilized in infrastructure projects, such as water supply systems and industrial construction, where the seamless nature and durability of the pipes are crucial for ensuring long-term reliability and minimizing maintenance requirements.

Rolling and welding

Firstly, the carbon steel strips are made to gone through various quality checks and are trimmed at edges. They are then fed to the tubes mill by carbon steel pipe manufacturers in India. The strips pass through the number of rollers as per the required size. In the tubes-mill, the strip is gradually converted into the tubular shape. The fitted welding machine is then used to weld trim edges of the strip using TIG welding process. The scraps and inside weld bead are removed instantaneously by the Tibo machine. In this way, rolled pipes and tubes are formed.

The cleaning and heating phase

The rolled carbon steel seamless pipes thus manufactured are cut to the required lengths depending upon the industrial demand. These stainless pipes and tubes are then subjected to cleaning to remove the dirt. Further, a heat treatment is given to these rolled pipes and tubes to remove the stresses that may occur due to welding and formation processes. Heat treatment is given on the continuously rolling hearth furnace. The furnace is fitted with temperature recorders and controllers. After the heat treatment process, the SS tubes and pipes are straightened and subjected to pickling for removing scales from the surface.

Cold- drawing process

In some cases, the required size may not be obtained from the mill directly. Then, the cold operation process can be used to obtain the desired size. In cold drawing process, the tubes or pipes are coated with oxalic and soap solution. This solution acts as a lubricant to reduce friction while cold drawing operation. In the cold drawing process, the tube or pipe is drawn over the bench using Die plugs.

Finishing process

The drawn-out tube or carbon steel pipe is then subjected to cleaning, heat treatment, pickling and straightening. The computerized ink jet marking machine is used to do the marking on the finished pipes or tubes. The pipe or tube is marked with grade of material, size, heat number and the stamp of third party inspection before passing on to carbon steel pipe exporters. The stainless tubes or pipes thus produced will undergo certain testing and quality checks. This process is followed by proper packing and dispatch. There are numerous numbers of carbon steel pipe applications, these pipes and tubes are used thereafter for.