Socket welding 45 degrees elbow is mainly used to change the direction of transmission of fluid in a piping system by turning it at an angle of 45 degrees. It is designed with a socket at one end and an outer diameter matching the pipeline at the other end, making it easy to insert into the main pipeline for welding. This elbow is usually used in small diameter, high pressure piping systems, such as petroleum, chemical, electric power and other industries in the pressure piping system, to ensure that the fluid in the transmission process is smooth and safe.
Socket design: The socket portion of socket welding 45 degrees elbow is reasonably designed with smooth inner wall, which is easy to insert the pipe and form a good welding interface.
Material selection: Elbows are usually made of high quality carbon steel, alloy steel or stainless steel to ensure its corrosion resistance, strength and service life.
Connection: Through socket welding technology, the socket portion of the elbow is inserted into the main pipeline and then welded to ensure a firm and sealed connection.
Manufacturing Standards and Classification
The manufacture of socket welding 45 degrees elbows usually follows a series of international or industry standards, such as ASME B16.11, GB/T 14383 and so on. These standards specify the size of the elbow, material, manufacturing process and other requirements. At the same time, the elbows are also classified according to the pressure level, such as 3000, 6000, 9000, etc., in order to meet the needs of different working conditions.
Size and Specification
Socket welding 45 degrees elbows are available in a wide range of sizes, usually covering specifications such as 1/8″4″ (DN6DN100). Different sizes of elbows are suitable for piping systems with different diameters to ensure smooth and efficient fluid transfer. Meanwhile, parameters such as wall thickness and distance from the centre to the end face of the elbow also vary according to the specifications.
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