Socket Welded Fittings Manufacturers

Socket Welded Fittings are used in sizes 1-1/2″ (or 2″) and smaller. Welded fittings are specified the same as the pipe, by weight, schedule or wall thickness. These fittings are specified per the pressure class. Socket-weld fittings include a deep socket into which the pipe slips and aligns itself. The weld is then made on the outer surface of the pipe and fitting, which eliminate the need for or use of special clamps or tack welding for alignment prior to the final fit-up welding. These fittings are provided with a bell-shaped end that is internally machined to encompass the external diameter of the pipe that fits. Socket welded fittings are preferred in areas of high vibration.