In process industries, flanges are very important in piping construction. Pipe sections can be bolted or welded together with these flanges; allowing easier transport, assembly, installation, and/or disassembly than if they were constructed as one large section
What is marked on a flange?
Each standard clearly has special requirements for steel flanges, usually the seller's logo, the buyer's logo (OEM), the name of the standard, flange type, flange pressure (rating), flange size, flange material, place of origin, heat level, and other data are marked. In process industries, flanges are very important in piping. Pipe sections can be bolted or welded together with these flanges; allowing easier transportation, assembly, installation, and/or disassembly than if they were constructed as one large section
