This classification is intended to encourage uniformity in reporting properties of MLS and Metal Layer gaskets, to provide a common language for communications between producers and users, and to guide engineers and designers in the application and construction of commercially available gaskets.

1. Scope

1.1 This classification covers a means for specifying Multi-Layer Steel (MLS) and other Metal Layer Gaskets for Transportation Applications by application and construction. These structures are composed of one or more steel or metal layers of material, which may have coatings or embossments. Commercial materials designated as composite or enveloped gaskets are excluded from this classification and are covered by Classification F868 and Practice F336, respectively.

1.2 Since all of the properties that contribute to gasket performance are not included, use of this classification as a basis for selecting an MLS or Metal Layer gasket is limited.

1.3 This 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 and health practices and determine the applicability of regulatory requirements prior to use.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

A109/A109M Specification for Steel, Strip, Carbon (0.25 Maximum Percent), Cold-Rolled

A666 Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar

D1418 Practice for Rubber and Rubber Latices--Nomenclature

D2000 Classification System for Rubber Products in Automotive Applications

F336 Practice for Design and Construction of Nonmetallic Enveloped Gaskets for Corrosive Service

F868 Classification for Laminated Composite Gasket Materials

SAE Standard

Keywords

classification; gaskets; load stop (stopper); metal gaskets; metal layer gaskets; MLS gaskets; multi-layer steel (MLS) gaskets; single layer steel (SLS) gaskets; steel; Gasketed material composites/laminates; Metal layer gaskets; Multi-layer steel (MLS); Transportation; Classification (standards)--metals/alloys;

ICS Code

ICS Number Code 55.180.99 (Other standards related to freight distribution of goods)

Citing ASTM Standards

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