Basic introduction of flange
Pipe flanges, their gaskets and fasteners are collectively referred to as flange joints.
Application:
Flange joint is a very common component used in engineering design and covers a wide range of surfaces. It is an indispensable part of pipe design and pipe valves, and it is also a necessary component in equipment and equipment parts (such as human holes, mirror liquid level meters, etc.). In addition, flange joints are often used in other majors such as industrial furnaces, thermal engineering, water supply and drainage, heating and ventilation, automatic control, etc.
Material::
Forged steel, WCB carbon steel, stainless steel, 316L, 316, 304L, 304, 321, chromium molybdenum steel, chromium molybdenum vanadium steel, molybdenum titanium, lining, fluorine-lining material.
Category:
Flat welding flange, neck flange, butt welding flange, ring connection flange, insert flange, blind plate, etc.
Implementation standards:
There are GB series (national standard), JB series (Ministry of Machinery), HG series (Ministry of Chemical Industry), ASME B16.5 (US standard), BS4504 (British standard), DIN (German standard), JIS (Japanese standard).
International Management Flange Standards System:
There are two main systems of international management of flange standards, namely, the European management flange system represented by German DIN (including the former Soviet Union) and the American management flange system represented by ANSI in the United States.

