Flange Knowledge

Detailed principle of flat welding flange seal with neck

Forged steel flanges has higher precision and performances than the cast flanges and widely used in different industries for connecting equipment or pipelines, especially for high temperature and h...

The manufacturing method of large diameter flange is usually made of steel plate cutting, cold bending or rolling, and then it is machined by large vertical lathe. T

There are two kinds of flanges in petroleum and chemical industry, one is the pressure vessel flange standard, and one is the pipe flange standard.

There are many different flange standards to be found worldwide. To allow easy functionality and inter-changeability, these are designed to have standardised dimensions. Common world standards incl...

The manufacture of large flange is commonly used in the manufacture of steel plate cutting (cold bending or rolling ring rolling to make the flange blank, and then through the large vertical lath...

Galvanized slip-on flange is to strengthen the corrosion resistance of carbon steel slip-on flange by coating a layer of zinc on the surface of the slip-on flange, so as to achieve the purpose of c...

The forging process is generally composed of the following processes: blanking, heating, forming and cooling after forging. The forging process includes free forging, die forging and die forging.

Flange is also called flange plate. Flange is the part connecting the pipe to the pipe, which is connected to the pipe end; it is also useful for the flange on the equipment inlet and outlet, which...

Slip on Flange, also called SO flange. It’s a kind of flange slides over the pipe with internal design is slightly larger than the pipe. Since the inner diameter of the flange is slightly larger th...

A Weld Neck Flanges is a type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant.

A Blind flange is round plate which has all of the relevant boltholes but no center hole, and because of this feature this flange is used to close off the ends of a piping systems and pressure vess...