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Stainless Steel Flange are flanges that must be welded into the inner ring of the flange.Stainless Steel Flange not only saves space, reduces weight, more important is to ensure that the joint does not leak, has good sealing performance.Wusheng is a professional stainless steel flange manufacturer t......

The raised face is intended to decrease the surface area of the seal, thus concentrating the surface pressure applied when mating the flange. The result is a stronger seal. The raised face has a machined serrated finish that will bite into the gasket whenever pressure is applied.

Weld Neck Flanges. It gives the highest level of joint integrity as it is butt-welded with a pipe. These types of flanges are used in high pressure and temperature application.

ANSI standard flange dimensions are designated as 150, 300, 400, 600, 900, 1500, and 2500, in sizes NPS 1/2 through NPS 24.

The term “flange” comes from the Old French word “flanchir” which means “to bend”. Flanges have long been used to connect pipes and cylinder-shaped fixtures. While primarily used in plumbing, flanges can also be found in train wheels and camera lenses.

The most common flange types are: Welding Neck Flange. Slip-on Flange. Socket Weld Flange.