Socket welding straight joint

Socket welding straight joint

Socket welded pipe fittings include straight-through, curved-through, three-way, and four-way, and have different diameters and equal diameters. There is no thread inside the pipe fittings. The socket fitting is mainly a high-pressure pipe connecting fitting which is formed by forming a round forged steel or steel ingot and then forming it by a lathe machine. The socket fitting series consists of three connection types: socket weld connection (SW), butt weld connection (BW), and threaded connection (TR). Standard socket fittings ASME B16.11, HG/T 21634-1996, MSS SP-83, MSS SP-79, MSS SP-97, MSS S

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Socket welded pipe fittings include straight through, bend through, tee, cross, and have different diameters. There is no thread inside the pipe fittings. The socket fitting is mainly a high-pressure pipe connecting fitting which is formed by forming a round forged steel or steel ingot and then forming it by a lathe machine. The socket fitting series includes three connection types: socket weld connection (SW), butt weld connection (BW), and threaded connection (TR). Standard socket fittings ASME B16.11, HG/T 21634-1996, MSS SP-83, MSS SP-79, MSS SP-97, MSS SP-95, GB/T 14383-2008, SH/T3410-96, GD2000, GD87, 40T025-2005, etc., socket welded pipe fittings include stainless steel, alloy steel and carbon steel. Socket welding is generally used for small diameters of DN40 or less, which is economical. Butt welding is generally used for DN40 or above. The form of socket welding is mainly used for small diameter valves and pipe, pipe fittings and pipe welding. Small-diameter pipes generally have a thin wall thickness, are easy to be misaligned and ablated, and are difficult to weld, and are more suitable for socket welding. In addition, the socket of the socket welding has a reinforcing effect, so it is also used under high pressure. . As the name suggests, socket welding is to insert the tube into the welding, but the butt welding is directly welded to the nozzle. Generally, the requirements for butt welding are higher than those for socket welding, and the quality after welding is good, but the detection method is relatively strict. For the welding to do the radiographic inspection, the socket welding can be used for magnetic powder or penetration testing (like carbon steel for magnetic powder, stainless steel for penetration). If the fluid in the pipeline does not require high welding, it is recommended to use socket welding for easy inspection.

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