Flange Fitting

Flange fitting

A flange is a disc-shaped part that is commonly used in plumbing engineering. For mechanical structures with flanges that can be bolted on the edges, such as pipe butt joints, if the butt joints have flanges, they can be bolted on. Flange covers have flanges on the edges of the cover, which can be bolted. Flanges are used in pairs. In pipeline engineering, flanges are mainly used for the connection of pipelines. In the pipeline that needs to be connected, install a flange plate in various ways.

Followed SAE J516 ISO 12151-3 standar, the code number of this flange fitting is 87311/87341/87391, which can withstand pressure up to 3000PSI; For heavy series with code 87611/87641/87691, the working pressure can reach up to 6000PSI, we also offer higher pressure fittings up to 9000PSI.

Our High Pressure SAE Flange Fitting is characterized by elaborate design, fine selection of materials and can be customized according to customers' drawings or requirements, it has a burr-free surface, strong workmanship, deep threads, uniform force, and no slippage. Our flange fittings have good resistance to pressure, strong connection resistance and high security. It can be used in automobile, engineering machinery, metallurgy, petroleum, mining and other industries.

Flange connection is to fix two pipe lines, pipe fittings or equipments on a flange first, and then adding flange pads between the two flanges, and fasten these two flanges together with bolts to complete the connection. Some pipe fittings or equipment already have their own flanges, which are also flanged connections.

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