What Is a Flange?

A flange is a mechanical component used to connect pipes, valves, pumps, and other equipment in piping systems. It provides easy assembly, disassembly, and maintenance of industrial pipelines. Flanges are usually bolted together with a gasket in between to ensure a tight and leak-proof seal.

Common types include Weld Neck, Slip-On, Blind, Threaded, and Socket Weld flanges. They are widely used in industries such as oil & gas, petrochemical, power generation, water treatment, and shipbuilding.

Flanges are manufactured according to international standards like ASME, DIN, EN, and GOST, using materials such as carbon steel, stainless steel, and alloy steel.

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