A SOLUTION OF PIPING SYSTEM - INTERNATION PROJECT MANAGEMENT AND PROCUREMENT SERVICE.
Reference standards
ASME B16.11 Forged fittings,Socket-Welding and Threaded
MSS-SP-97 Integrally Reinforced Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding Ends
MSS SP-79 Socket Welding Reducer Inserts
MSS SP-83 Class 3000 Steel Pipe Unions Socket Welding and Threaded
MSS SP-95 Swaged Nipples and Bull Plugs
MSS SP-25 Standard Marking Systems for Valves, Fittings, Flanges and Unions
ASME B1.20.1 Pipe Threads, General Purpose (Inch)
ASTM A105 Carbon Steel Forgings for Piping Applications
ASTM A181 Carbon Steel Forgings, for General-Purpose Piping
ASTM A182 Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
ASTM A350 Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components
ASTM A694 Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure
ASTM A961 Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications
GB/T 14383 Forged fittings,Socket-Welding and Threaded
GB/T 19326 Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding
HG/T 21632 Forged Branch Outlet Fittings Socket Welding, Threaded, and Buttwelding
HG/T 21634 Forged Socket Welding Pipe Fittings,
SH 3410 Forged Steel Socket-Welding Fittings
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