Process Standard and Quality Control of Socket Flange
Knowledge of Galvanized Weld Screwed Stainless Steel Socket Flanges.Socket flanges is a kind of flange with neck and pipe transition and Socket flanges with pipe, which is a kind of pipe fittings. The advantages of socket flanges are anti-corrosion, acid and alkali resistance, long service life, and reasonable price calculation, smooth surface, acid and alkali resistance and high temperature resistance. Socket flanges has the characteristics of not easy deformation and good sealing.Socket flanges can be used on pipelines with large fluctuation of pressure or temperature, or on pipelines with high temperature, high pressure and low temperature, or on pipelines with expensive, flammable and explosive media.
Process standard and quality control of socket flanges : feeding - physicochemical - cutting - hot forging - heat treatment - Inspection - gold processing - finished product inspection - marking - finished product inspection - marking - packaging typing - shipment. Welding installation of socket flanges requires double-sided welding of flange. The socket flanges are not all need internal and external double-sided welding, there is no special requirement is generally only external welding, did not see 1/2 "of the flat welding is better welding, because the pipe and flange are good for vertical, the pipe will not oblique.
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