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SW&THD Fittings General
Class Rates
Socket-Welding Fittings
Threaded Fittings
Branch Outlets
Swaged Nipples
SW& THD Unions
Approx Weight

SW&THD Fittings General 

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
45° Socket-Welding Elbow
45° Socket-Welding Elbow
90° Socket-Welding Elbow
90° Socket-Welding Elbow
Socket Weld Tee
Socket Weld Tee
Socket Weld Cross
Socket Weld Cross
Socket Weld Union
Socket Weld Union
Butt Weld Outlet
Butt Weld Outlet
Socket Weld Outlet
Socket Weld Outlet
Full Coupling
Full Coupling
Hex Head Plug
Hex Head Plug
Square Head Plug
Square Head Plug
Socket Weld Cap
Socket Weld Cap

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