Specifications

• ASTM : AMERICAN SOCIETY FOR TESTING AND MATERIALS

  ASTM A 105 - Carbon Steel Forgings for Piping Applications
  ASTM A 182 - Forged or Rolled Alloy Steel Pipe Flanges, Forged Fittings, and Valves and Parts for high Temperature Service
  ASTM A 234 - Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service
  ASTM A 350 - Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components
  ASTM A 403 - Wrought Austenitic Stainless Steel Piping Fittings
  ASTM A 420 - Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service
  ASTM A 694 - Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
  ASTM A 815 - Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
  ASTM A 860 - Wrought High-Strength Low-Alloy Steel Butt-Welding Fittings
  ASTM B 366 - Factory-Made Wrought Nickel and Nickel Alloy Fittings
  

  ASME : AMERICAN SOCIETY OF MECHANICAL ENGINEERS

  ASME : ASME BOILER AND PRESSURE VESSEL CODE AN INTERNATIONAL CODE

  ASME B16.5 - Pipe Flanges and Flanged Fittings.
  ASME B16.9 - Factory Made Wrought Steel Butt Welding Fittings.
  ASME B16.11 - Forged Fittings, Socket welding and Threaded.
  ASME B16.25 - Butt Welding Ends.
  ASME B36.10 - Welded and Seamless Wrought Steel Pipe.
  ASME B36.19 - Stainless Steel Pipe.
  ASME B31.1 - Power piping.
  ASME B31.3 - Process piping.
  ASME SECTION-II - Materials.
  ASME SECTION-III - Rules for Construction of Nuclear Facility Components.
  ASME SECTION-V - Nondestructive Examination.
  ASME SECTION-VIII - Rule for Construction of Pressure Vessels.
  ASME SECTION-IX - Welding and Brazing Qualifications.
  

  API : AMERICAN PETROLEUM INSTITUTE

  API 5L - Line Pipe
  

  JIS : JAPANESE INDUSTRIAL STANDARDS

  JIS B 2311 - Steel Butt Welding Pipe Fittings for Ordinary use.
  JIS B 2312 - Steel Butt Welding Pipe Fittings.
  JIS B 2313 - Steel Plate Butt Welding Pipe Fittings.
  JIS B 2316 - Steel Socket Welding Pipe Fittings.
  

  MSS : MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY

  MSS SP-25 - Standard Marketing System for Valves, Fittings, Flanges and Unions.
  MSS SP-43 - Wrought Stainless Steel Butt Welding Fittings.
  MSS SP-44 - Standard for Steel Pipe Line Flanges.
  MSS SP-75 - Specification for High Test Wrought Butt Welding Fittings.
  MSS SP-79 - Socket Welding Reducer Inserts.
  MSS SP-83 - Carbon Steel Pipe Union Socket welding and Threaded.
  MSS SP-87 - Factory-Made Butt Welding Fittings for Class 1 Nuclear Piping Applications.
  MSS SP-95 - Swage(d) Nipples and Bull Plugs.
  MSS SP-97 - Integrally Reinforced Forged Branch Outlet Fittings-socket Welding, Threaded and Butt Welding Ends.