A flange is a stainless steel flange ansi 150 manner of becoming a member of pipes,ASME (American Society of Mechanical Engineers) flanges are engineered to meet sure standards. these requirements are specified by way of the ASME and by means of the yankee countrywide standards Institute (ANSI). There are certain stainless steel flange ansi 150  specifications boyangflanges.com/stainless-steel-flange-ansi-150.html in all flanges, each depending on the sure sort of flange. This similarity ensures consistency with the identical forms of flanges used and replaced now and within the future. valves and pumps to shape a piping gadget and are generally welded or screwed. Flanges to ANSI B16.five requirements are available in all materials and stress training. military and Mil-Spec flanges are also usually in stock for fast transport.