Free Standards Download

ASME B5.61:2003 pdf download Power Presses: General Purpose, ? Single Action, Straight Side Type| 1 SCOPEPURPOSEAND APPLICATION 1.1 Scope This Standard applies to hydraulic and mechanicapower presses commonly referred to by the metalworking industry as General Purpose,...

ASME B16.1:2005 pdf download Gray Iron Pipe Flanges and Flanged Fittings (Classes 25, 125, and 250) SCOPE 1.1 GeneralThis Standard covers Classes 25, 125, and 250 GrayIron Pipe Flanges and Flanged Fittings. It includes:(a) pressure-temperature ratings;(b) sizes...

ASME B16.5:2003 pdf download Pipe Flanges and Flanged Fittings NPS 1 /2 Through NPS 24 Metric/Inch Standard SCOPE1 1.1 General (a) This Standard covers pressure-temperature rat-ings,materials,dimensions, tolerances, marking，testing, and methods of designating openings for pipeflanges and flanged...

ASME B16.21:2005 pdf download Nonmetallic Flat Gaskets for Pipe Flanges 1.1 General This Standard covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. These gaskets are dimensionally suitable for usewith flanges described in the...

ASME B16.25:2003 pdf download Buttwelding Ends 1 SCOPE 1.1 General This Standard covers the preparation of buttweldingends of piping components to be joined into a pipingsystem by welding It includes requirements for weldingbevels, for external and internal...

ASME B16.34:2004 pdf download Valves—Flanged, Threaded, and Welding End 1.1 General This Standard applies to new construction and covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded,...

ASME B16.48:2005 pdf download Line Blanks 1SCOPE 1.1 General This Standard covers pressure-temperature ratingsmaterials, dimensions, tolerances, marking, and testingfor operating line blanks in sizes NPS through NPS 24for installation between ASME B16.5 flanges in the 150300，600，900,1500,and 2500...