Our filtering technology ensures that only latest asme b16. In the 1997 edition, metric dimensions were added as an independent but equal standard to the inch units. It includes requirements for welding bevels, for external and internal shaping of heavywall components, and for preparation of internal ends including dimensions and tolerances. Delivering a comprehensive command over buttwelding ends of piping components, b16. An annex was also added to reference quality system requirements. Asme b165 2009jun30 ppe flanges and flanged fttngs nps 12 through nps 24 metrcnch standard. Thank you for visiting our website and your interest in our free products and services. Committee, cosecretariat, and ansi approval, the revision was published as ansi b16. The standard covers the preparation of butt welding ends of piping components to be joined into a piping system by welding. Class 150, 300, 400, 600, 900, 1500, and 2500 asme b16. Esbjert oiltool can deliver ansi flanges to ansi b16. Aarp health insurance plans pdf download medicare replacement pdf download aarp.
Not for use in food, drug, cosmetic or medical device manufacturing, processing, or packaging operations. In 1982, american national standards committee b16 was reorganized as an asme committee operating under procedures accredited by ansi. Pipe flanges and flanged fittings nps 12 through nps 24 metricinch standard. It includes requirements for welding bevels, for external and internal shaping of heavywall components. These gaskets are dimensionally suitable for use with flanges described in. Factorymade, wrought steel, buttwelding induction bends. Included are 1 flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes nps 12 through nps 24 and flanges with rating class. In the b16 charge to subcommittee 15, it was established that the new standard would replace sp 66 and also remove the reference to buttweldingend valves from b16. Buttwelding ends draft date 062017 tentative subject to revision or withdrawal specific authorization required for reproduction or quotation asme codes and standards. Datasheet stud bolt sizes for ansi flanges download. Cosponsors of the b16 committee were the american society of mechanical engineers.
The american society of mechanical engineers two park avenue, new york, ny 10016 5990. Wrought copper and copper alloy solderjoint pressure fittings. The standard includes the butt welding ends information of general scope, welding bevel designs, preparation of inside diameter of welding ends and the tolerances involved. Flangedend valves would continue to be covered in b16. The first proposed standard was submitted to the committee in april 1926 and approved by letter ballot in december. Following approval by the standards committee and asme, this revision to the 1992 edition of b16. Cast copper alloy pipe flanges and flanged fittings. It includes requirements for welding bevels, for external and internal shaping of heavywall. Ansi b16 252012 butt welding endsclick here for pdf ofansib16 25butt weldingends if you want to check the f. Experience in using the standard showed the need for hub dimensions of companion flanges. Ansi b16 252012 butt welding endsclick here for pdf ofansib16 25buttweldingends if you want to check the f. Cast copper alloy pipe flanges and flanged fittings classes 150, 300, 600, 900, 1500, and 2500.
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