1 Alloy Steel Grade flanges are widely used in the above industries, as this type of alloy tends to retain robust properties. Another important feature of ASTM A182 F11 forged flanges is their ability to withstand high temperature applications. The chromoly-based material specification ASTM A182 F11 is ideal for applications in piping systems that transport or convey hot, corrosive li... https://www.shasanpiping.com/alloy-steel-f11-flanges-manufacturers-exporters-suppliers-stockists.html