KS B1543 Steel Plate Butt Welding Pipe Fittings.
 
JIS B2311 Steel Butt Welding Pipe Fittings for Ordinary use
JIS B2312 Steel Butt Welding Pipe Fittings.
JIS B2313 Steel Plate Butt Welding Pipe Fittings.
JIS B2316 Steel Socket Welding Pipe Fittings.
 
ASTM A105 Carbon Steel Forgings for Piping Applications
ASTM A182 Forged or Rolled Alloy Steel Pipe Flanges, Forged Fittings, and Valves and Parts for high Temperature Service
ASTM A234 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service
ASTM A350 Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components
ASTM A403 Wrought Austenitic Stainless Steel Piping Fittings
ASTM A420 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service
ASTM A694 Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
ASTM A815 Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
ASTM A860 Wrought High-Strength Low-Alloy Steel Butt-Welding Fittings
ASTM B366 Factory-Made Wrought Nickel and Nickel Alloy Fittings
 
MSS SP-25 Standard Marking System for Valves, Fittings, Flanges, and Unions
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
MSS SP-44 Steel Pipeline Flanges
MSS SP-75 Specification for High-Test, Wrought, Butt-Welding Fittings
MSS SP-83 Class 3000 Steel Pipe Unions Socket Welding and Threaded
MSS SP-95 Swage(d) Nipples and Bull Plugs
MSS SP-97 Integrally Reinforced Forged Branch Outlet Fittings - Socket Welding, Threaded and Buttwelding Ends
 
MSS SP-25 Standard Marking System for Valves, Fittings, Flanges, and Unions
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
MSS SP-44 Steel Pipeline Flanges
MSS SP-75 Specification for High-Test, Wrought, Butt-Welding Fittings
MSS SP-83 Class 3000 Steel Pipe Unions Socket Welding and Threaded
MSS SP-95 Swage(d) Nipples and Bull Plugs
MSS SP-97 Integrally Reinforced Forged Branch Outlet Fittings - Socket Welding, Threaded and Buttwelding Ends
 
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 Facirity Components
ASME SECTION V Nondestructive Examination
ASME SECTION VIII Rule for Construction of Pressure Vessels
ASME SECTION IX Welding and Brazing Qualifications
 
API 5L Line Pipe