Metallic Gaskets

ASME B16.20-2017

ASME B16.20-2017 Metallic Gaskets For Pipe Flanges This Standard covers materials, dimensions, tolerances, and markings for metal ring-joint gaskets, spiral-wound metal gaskets, metal-jacketed gaskets, and grooved metal gaskets with covering layers. These gaskets are dimensionally suitable for use with flanges described in reference flange standards ASME B16.5, ASME B16.4, API Specification 6A, and ISO 10423.

ASME B16.11-2016

ASME B16.11

ASME B16.11-2016: Forged Fittings, Socket-Welding and Threaded This Standard covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and threaded forged fittings. These fittings are designated as Class 2000, 3000, and 6000 for threaded end fittings and Class 3000, 6000, and 9000 for socket-weld end fittings. B16.11 is to be used in conjunction with […]

ASME Dimensions of Valves B16.10 – 2017


Face-to-Face and End-to-End Dimensions of Valves ASME B16.10 – 2017 Upon request from industry and government, ASME has been defining piping safety since 1922.   This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to-face and center-to-end dimensions of angle valves. Its purpose is to assure installation interchangeability for valves of a given […]

API 650 Welded Steel Tanks for Oil Storage

API 650

API 650, Welded Tanks for Oil Storage, is a standard developed and published by the American Petroleum Institute (API) that establishes minimum requirements for the design, fabrication, erection, and inspection of welded storage tanks.¬†This standard only applies to tanks with uniformly supported bottoms and to tanks in non-refrigerated service that have a maximum design temperature […]