Addenda to B16.20-1998 Metallic Gaskets for Pipe Flanges Ring-Joint, Spiral-Wound, and Jacketed
|Publication Date:||21 July 2000|
This Standard covers materials, dimensions, tolerances, and markings for metal ring-joint gaskets, spiral-wound metal gaskets, metal-jacketed gaskets, and filler material. These gaskets are dimensionally suitable for use with flanges described in reference flange standards ASME B16.5, ASME B16.47, and API Specification 6A. This Standard covers spiral-wound metal gaskets and metal-jacketed gaskets for use with raised-face and flat-face flanges.
Requirements relating to the product manufacturers' quality system programs are described in Annex A.