Pipe Fittings Flange

Flanges are manufactured from various materials to meet different industrial requirements.  Common materials include carbon steel (ASTM A105, A350) for high-strength applications, stainless steel (304, 316) for corrosion resistance, and alloy steel (A182 F11, F22) for high-temperature/pressure environments.  Other options include duplex steel (2205) for extreme corrosion resistance and non-metallic materials (PVC, PTFE) for chemical compatibility.  Each material is selected based on factors like pressure rating, temperature, and media compatibility.  Proper material choice ensures durability, leak-proof performance, and cost efficiency in piping systems across industries such as oil & gas, chemical, and water treatment.