Aug 15, 2023 · ASME B16.20 is an American Society of Mechanical Engineers (ASME) standard that covers metallic gaskets for pipe flanges. It specifies the materials, dimensions, tolerances, and markings for ring-joint, spiral-wound, and metal-jacketed gaskets.

ASME B16.20 covers metal ring-joint gaskets, spiral-wound metal gaskets, and grooved metal gaskets with covering layers and offers comprehensive solutions applying to materials, dimensions, tolerances and marking.

ASME B16.20 standard for metallic gaskets: ring-joint, spiral-wound, and jacketed. Dimensions, materials, and markings for pipe flanges.

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ASME B16.20-2017 (Revision of ASME B16.20-2012) Metallic Gaskets for Pipe Flanges AN AMERICAN NATIONAL STANDARD x

asme b16.20-2023 Metallic Gaskets for Pipe Flanges This Standard covers materials, dimensions, tolerances, and markings for metal ring-joint gaskets, spiral-wound metal gaskets, and grooved metal gaskets with covering layers.

In 1949, the American Standards Association (ASA), Sectional Committee B16, Subcommittee 3, Steel Flanges and Flanged Fittings, assembled the available information on ring-joint gaskets into a single standard. ASA approved the Standard, with …

It covers requirements for various types of ring joint gaskets and spiral wound gaskets. The document establishes standards for gasket material, dimensions, tolerances, markings and other specifications. It seeks to ensure gaskets are manufactured consistently according to these industry standards.

ASME B16.20 – Metallic Gaskets for Pipe Flanges. B16.20 offers comprehensive solutions applying to materials, dimensions, tolerances and marking. It addresses gaskets that are dimensionally suitable for use with flanges described in reference flange standards ASME B16.5, ASME B16.47, API Specification 6A, and ISO 10423 as well as with other ...

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