A350LF3 Flat Welded Flange

Forged flanges are manufactured on the basis of cast steel flanges, and their strength is much higher than that of cast steel flanges.

A forged flange is a part connected to a pipe and connected to the end of the pipe. Forging flanges with holes, bolts to make the two flanges close. Gasket seal between forged flanges. Forging flange pipe fittings can be formed by casting (figure temporary), or by threaded connection or welding. Flange joint consists of one pair of flanges, one flange gasket and several bolts and nuts. The gasket is placed between the sealing surface of two flanges. After the nut is tightened, the specific pressure on the surface of the gasket reaches a certain value and generates deformation, and fills the uneven place on the sealing surface to make the connection tight and leakproof.