Flange diameters, thickness, bolt circles, numbers and diameter of bolts for ASME/ANSI B16.15 – Cast Bronze Threaded Fittings – 300 lb Bronze Flanges with plain facesĬarbon Steel Flanges – Pressure and Temperature Ratings.Flange diameters, thickness, bolt circles, numbers and diameters of bolts for ASME/ANSI B16.15 – Cast Bronze Threaded Fittings – 150 lb Bronze flanges with plain faces.British standards and specifications for pipe, tube and fittings.An overview of the ASTM Volume 01.01 standardīSi – Pipe, Tube and Fittings Standards and Specifications.The ASTM standards covers various types of steel pipes, tubes and fittings for high-temperature service, ordinary use and special applications such as fire protection useĪSTM International – Volume 01.01 Steel – Piping, Tubing, Fittings.ASTM International – American Society for Testing and Materials – is a scientific and technical organization that develops and publishes voluntary standards on the characteristics of material, products, systems and servicesĪSTM International – Standards for Steel Pipes, Tubes and Fittings.The ASME B16 Standards covers pipes and fittings in cast iron, cast bronze, wrought copper and steel.The working pressure and temperature limits of ASME Code B31.9 – Building Services PipingĪSME/ANSI B16 – Standards of Pipes and Fittings.A survey of one of the most important pressure pipe codes – ASME B31, earlier known as ANSI B31ĪSME B31.9 – Working Pressure and Temperature Limits.The ASME Performance Test Codes provide standard directions and rules for conducting and reporting tests.The International Boiler and Pressure Vessel Code establishes rules of safety governing the design, fabrication, and inspection of boilers and pressure vessels, and nuclear power plant components during construction.ASME is one of the leading organizations in the world developing codes and standardsĪSME – International Boiler and Pressure Vessel Code.ANSI provides a forum for development of American national standardsĪSME – American Society of Mechanical Engineers.Piping Codes and Standards Links: ASME, ANSI, ASTM, API, AWWA, BS, ISO, DIN for valves flanges, piping and fittings ANSI – American National Standards Institute Technical References – Global Supply Line

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