Flat welding flange

Flat welding flange material: 304.316.316L.0Cr18Ni9.321, carbon steel, 20#, 20G, and alloy steel welding form. Flat-welded flange is suitable for pipeline system with low pressure level and low pressure fluctuation, vibration and vibration. Flat-welded flange is widely used because of its easy alignment and low cost in welding and assembling. Flat-welded flange features: Flat-welded flange not only saves space and reduces weight, but also ensures that the joint does not leak, and has good sealing performance. The reason why the size of compact flange decreases is that the diameter of the seal is reduced, which will reduce the cross section of the sealing surface. Secondly, the flange gasket has been replaced by the sealing ring to ensure that the sealing face matches the sealing face.