Code & Standard for PIPING ENGINEERING

 

▣ ASME (The American Society of Mechanical Engineers)

 

 

▶ Code for Pressure Piping;

 

B31.1 : Power Piping

B31.3 : Process Piping

B31.4 : Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids

B31.8 : Gas Transmission and Distribution Piping Systems

 

▶ Code for Pipe;

 

B36.10M : Welded and Seamless Wrought Steel Pipe

B36.19M : Stainless Steel Pipe

 

▶ Code for Fitting;

 

B16.9 : Factory-Made Wrought Steel Buttwelding Fittings

B16.11 : Forged Fittings, Socket Welding and Threaded

B16.25 : Buttwelding Ends

  

▶ Code for Flange;

 

B16.1 : Cast Iron Pipe Flanges and Flanged Fittings - Classes 25, 125, and 250

B16.5 : Pipe Flanges and Flanged Fittings - NPS 1/2 Through NPS 24

B16.47 : Large Diameter Steel Flanges – NPS 26 Through NPS 60

B16.48 : Steel Line Blanks

  

▶ Code for Valve;

 

B16.10 : Face-to-Face and End-to-End Dimensions of Valves

B16.34 : Valves - Flanged, Threaded, and Welding End

  

▶ Code for Gasket;

 

B16.20 : Metallic Gaskets for Pipe Flanges – Ring Joint, Spiral Wound, and Jacketed

B16.21 : Nonmetallic Flat Gaskets for Pipe Flanges

 

 

 

▣ API (American Petroleum Institute)

 

 

API 5L : Specification for Line Pipe

API 6A : Specification for Wellhead and Christmas Tree Equipment

API 6D : Specification for Pipeline Valves

API 600 : Bolted Bonnet Steel Gate Valves for Petroleum and Natural Gas Industries

API 602 : Steel Gate, Globe and Check Valves for sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries

 

 

 

▣ Others;

 

ASTM (American Society for Testing and Materials)

 

 

 

AWWA (American Water Works Association)

: Pipe and piping components used in water treatment and distribution system.

 

 

 

EJMA (Expansion Joint Manufacturers Association)

 

MSS (Manufacturers Standardization Society)

 

PFI (The Pipe Fabrication Institute)

 

SSPC (Steel Structures Painting Council)