ASME has been defining piping safety since 1922. ASME B16.5 Pipe Flanges and Flanged Fittings: NPS ½ through NPS 24 Metric/Inch Standard 

stiffness of flanges and flange hubs. The revised edition was approved as ASA B16E-1932. A revision was initiated in 1936, stimulated by suggestions from Committee members and industrial users. The resulting 1939 edition contained standards for welding neck

ASME B16.5- Standard. 238 Pages · 2002 ; ASME B16.5 Pipe Flanges and Flanged Fittings Published. 71 Pages · ; 10.4 Flanged Connections acc. to ASME B16.5 

In the editions, Tables U-3(Div. 1) and 1.1 (Div. 2) now specify the editions of B16.5 and B16.47. The editions of Div.1 and 2 specified the edition of B16.5 and the edition of B16.47. The reason the lag occurs is because BPV8 reserves the right to approve specific editions of references that contain acceptability

B16.47, Ser. A ASME B16.5 Flanges Weld Neck, Slip-On, Socket Weld, Threaded, Lap Joint, Blind. 1/2" - 24" Class 150, 300, 400, 600, 900, 1500 and 2500 NOTE: Reducing flanges are available in all types and pressures. To order a reducing flange, state the smaller size first, then the

The current and correct standard is ASME B16.5. ANSI B16.5 is common industry lingo and is still referred to extensively by architects, engineers, 

The new versions of the standards — ASME B16.5, B16.34 and B16.47 — were finalized last month and will be published concurrently later this year. ASME developed these three standards to provide industry with technical guidelines and requirements regarding the use of flanges and valves ranging from nominal pipe sizes (NPS) NPS ½ to NPS 60.

Following the approval of the Standards Committee and ASME, approval for the new edition was granted by the American National Standards Institute on July 9, 

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An illustration of a 3.5" floppy disk. Software. An illustration of two photographs. Images. An illustration of a heart shape Donate. An illustration of text ellipses. More An icon used to represent a menu that can be toggled by interacting with this icon. Full text of "ASME B 16.5 Pipe Flanges And Flanged Fittings"

ASME B16.5-2009. (Revision of ASME B16.5-2003). Pipe Flanges and. Flanged Fittings. NPS 1/2 Through NPS 24. Metric/Inch Standard