Standard Practice for Design and Construction of Nonmetallic Enveloped Gaskets for Corrosive Service

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

24-04-2023

Publisher

American Society for Testing and Materials

Committee	F 03
DocumentType	Standard Practice
Pages	4
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM F 336 : 2002 : R2016

1.1This practice covers the designs, sizes, classifications, and construction of enveloped gaskets for severe corrosive applications. The envelope serves as the corrosion resistant member of the composite gasket and is a nonmetallic material such as polytetrafluoroethylene, PTFE, or related materials. The inserts are nonmetallic gasketing materials with or without metal reinforcement. Other types of composite gaskets are covered in Classification F868.

1.2This standard is based directly upon ANSI B16.21–2011; for that reason units are as ANSI stated in inches.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM F 868 : 2017	Standard Classification for Laminated Composite Gasket Materials
ASTM F 2325 : 2014 : R2020	Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications
ASTM F 112 : 2000 : R2019	Standard Test Method for Sealability of Enveloped Gaskets