316 stainless steel flanges are a type of flange made from a high-quality austenitic stainless steel that contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. They are known for their excellent corrosion resistance, particularly in environments containing chlorides and other corrosive agents.These flanges come in various types, including slip-on, socket weld, blind, lap joint, and threade