The advantages of carbon steel flat welded flanges are applicable to one of the commonly used products in low pressure piping systems with low pressure levels. The advantage of the flat welded flange is that the flat welded flange is easier to align during welding and assembly, and the price is relatively cheap, so it has been widely used.
The characteristics of flat welded flanges: flat welded flanges not only save space and reduce weight, but more importantly, ensure that the joints will not leak and have good sealing performance. The reason why the size of the compact flange is reduced is because the diameter of the seal is reduced, which will reduce the cross section of the sealing surface.