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ASTM F2325-03(2009)

(Classification)

Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications

Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications

SIGNIFICANCE AND USE
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.
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.

General Information

Status
Historical
Publication Date
30-Sep-2009
ICS
55.180.99 - Other standards related to freight distribution of goods
Technical Committee
F03 - Gaskets
Drafting Committee
F03.10 - Composite Gaskets
Current Stage
Ref Project

Relations

Replaces
ASTM F2325-03 - Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications
Effective Date
01-Oct-2009
Replaced By
ASTM F2325-14 - Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications
Effective Date
01-Jul-2014
Referred By
ASTM F868-17 - Standard Classification for Laminated Composite Gasket Materials
Effective Date
01-Oct-2009

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ASTM F2325-03(2009) - Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation ApplicationsASTM F2325-03(2009) - Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications
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ASTM F2325-03(2009) - Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:F2325 −03(Reapproved 2009)
Standard Classification for
Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for
Transportation Applications
This standard is issued under the fixed designation F2325; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 2.2 SAE Standard:
SAEAE-13 Gasket and Joint Design Manual for Engine and
1.1 This classification covers a means for specifying Multi-
Transmission Systems
Layer Steel (MLS) and other Metal Layer Gaskets for Trans-
portation Applications by application and construction. These
3. Terminology
structures are composed of one or more steel or metal layers of
3.1 Definitions of Terms Specific to This Standard:
material, which may have coatings or embossments. Commer-
3.1.1 active layer(s)—an embossed layer(s) used to provide
cialmaterialsdesignatedascompositeorenvelopedgasketsare
the primary sealing function.
excluded from this classification and are covered by Classifi-
3.1.2 embossment (emboss)—a raised area of a steel or
cation F868 and Practice F336, respectively.
metal layer in relief from the rest of the layer with a defined
1.2 Since all of the properties that contribute to gasket
geometry typically used at the sealing interface. Embossments
performance are not included, use of this classification as a
may also be used to shift load to areas, which require better
basis for selecting an MLS or Metal Layer gasket is limited.
sealing performance.
1.3 This standard does not purport to address all of the
3.1.3 exterior coating—a supplemental coating applied to
safety concerns, if any, associated with its use. It is the
the exterior of the gasket for anti-fret, anti-blocking, or sealing
responsibility of the user of this standard to establish appro-
enhancement.
priate safety and health practices and determine the applica-
3.1.4 inactive layer(s)—the flat or non-embossed layer(s)
bility of regulatory requirements prior to use.
used for spacing or other purposes within the gasket.
2. Referenced Documents
3.1.5 load stop (stopper)—a device used to control com-
2.1 ASTM Standards: pression between layers in an MLS or Metal Layer gasket.
A109/A109M Specification for Steel, Strip, Carbon (0.25
4. Significance and Use
Maximum Percent), Cold-Rolled
A666 Specification forAnnealed or Cold-WorkedAustenitic
4.1 This classification is intended to encourage uniformity
Stainless Steel Sheet, Strip, Plate, and Flat Bar in reporting properties of MLS and Metal Layer gaskets, to
D1418 Practice for Rubber and Rubber Latices—
provide a common language for communications between
Nomenclature producers and users, and to guide engineers and designers in
D2000 Classification System for Rubber Products in Auto-
the application and construction of commercially available
motive Applications gaskets.
F336 Practice for Design and Construction of Nonmetallic
5. Basis of Classification
Enveloped Gaskets for Corrosive Service
F868 Classification for Laminated Composite Gasket Mate-
5.1 This classification is based on the principle that MLS
rials and Metal Layer gaskets should be described, in terms of the
transportation application and construction. Thus, users of
MLS and Metal Layer gaskets can, by selecting different
This classification is under the jurisdiction of ASTM Committee F03 on
combinations, define various parts needed for specific applica-
Gaskets and is the direct responsibility of Subcommittee F03.10 on Composite
tions. Likewise, producers can report applications and con-
Gaskets.
Current edition approved Oct. 1, 2009. Published March 2010. Originally struction of available products.
approved in 2003. Last previous edition approved in 2003 as F2325 – 03. DOI:
10.1520/F2325-03R09.
2 3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from Society of Automotive Engineers (SAE), 400 Commonwealth
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Dr., Warrendale, PA 15096-0001.
Standards volume information, refer to the standard’s Document Summary page on Load shifting reference from SAEAE-13, “Gasket and Joint Design Manual for
the ASTM website. Engine and Transmission Systems.”
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
F2325−03 (2009)
A
TABLE 1 Basis of Classification
1st Letter 1st Digit 2nd Digit 2nd Letter 3rd Letter 4th Letter 5th Letter 3rd Digit 4th Digit
Total Number
B C B C
Number of Loa
...

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SIGNIFICANCE AND USE
4.1 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. (A) This classification may also be used to classify Single Layer Steel (SLS) Gaskets.(B) Refer to Specification A666 or Specification A109/A109M for Stainless Steel and Low Carbon Steel, respectively. Other metals not referenced in the table or not covered by Specification A666 or Specification A109/A109M must be defined by the producer/user (that is, H – High Temperature Alloy).(C) Refer to Practice D1418 for general information regarding rubber coating types and use Classification D2000 to define the physical properties of the rubber. This physical property information is typically specified on the gasket drawing or the customer specification, or both.(D) Coated side as specified on part drawing.  
4.2 Suffix Table 2 is provided to allow hardness designation for Active, Inactive, or Load Stoppers.  
4.2.1 If suffixes are not to be used, only the basic callout from Table 1 is required. If a suffix is used for 1 layer, it must be specified for all layers, even if a “0” is used. It cannot be assumed that hardnesses of like layers are the same; if used, all layers must be specified separately. The first layer specified must be indicated on the part drawing. To use a hardness call-out, at the end of the base callout leave a space followed by the “HR” suffix with a series of suffix numbers to specify the hardnesses for each layer.
4.2.1.1 Example: ASTM F2325, A32ANBW11 HR252—Example from Table 1 modified to add hardness requirement for the three metal layers. Active layers 1 and 3 are designated to be the same, 1/4 hard steel. Stopper layer 2 is designated to be full hard steel.
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ASTM D8134-18(2023)(Guide)
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SIGNIFICANCE AND USE
4.1 Dangerous goods (hazardous materials) regulations require performance tests to be conducted on packaging or IBC designs before being authorized for use. The regulations do not include standardized procedures for conducting performance tests and, because of this, may result in a non-uniform approach and differences in test results between testing facilities.  
4.2 The purpose of this standard is to provide guidance and to establish a set of common practices for conducting hydrostatic pressure tests on IBC designs subjected to UN certification testing.  
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SCOPE
1.1 This guide is intended to provide a standardized method and a set of basic instructions for performing hydrostatic pressure testing on Intermediate Bulk Containers (IBCs) designs as required by the United States Department of Transportation Title 49 Code of Federal Regulations (CFR) and the United Nations Recommendations on the Transport of Dangerous Goods (UN).  
1.2 This guide focuses on composite and rigid plastic IBCs and is suitable for testing IBCs of any design or material type.  
1.3 This guide provides information to help clarify various terms used as part of the United Nations (UN) certification process that may assist in determining the applicable test.  
1.4 This guide provides the suggested minimum information that should be documented when conducting pressure testing.  
1.5 This guide provides information for recommended equipment and fittings for conducting pressure tests.  
1.6 This guide is based on the current information contained in 49 CFR 178.814.  
1.7 When testing packaging designs intended for hazardous materials (dangerous goods), the user of this guide shall be trained in accordance with 49 CFR 172.700 and other applicable hazardous materials regulations such as the International Civil Aviation Organization (ICAO) Technical Instructions for the Safe Transport of Dangerous Goods by Air, the International Maritime Dangerous Goods Code (IMDG Code), and carrier rules such as the International Air Transport Association (IATA) Dangerous Goods Regulations.  
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ASTM D6653/D6653M-13(2021)(Test Method)
Standard Test Methods for Determining the Effects of High Altitude on Packaging Systems by Vacuum Method

SIGNIFICANCE AND USE
4.1 Packaged products transported by meansn of the feeder aircraft network are liable to experience altitudes as high as 5 791 m [19 000 ft].4 When exposed to these high altitude conditions, products or packaging systems, or a combination thereof, may be affected negatively by the resultant pressure differential.  
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4.1 Numerous sources provide detailed information as to the loading, blocking, bracing, and unloading of specific types of cargo in unimodal and intermodal transport. Some of these sources are proprietary, others are massive and complex in scope, and none are consistently promulgated to shippers, carriers, and consignees. Many of the losses experienced by cargo in transport are due to the failure to practice proper basic cargo handling and loading techniques. These practices are intended to outline those techniques in simple, clear, generic, and easy to promulgate formats, including posters, slides, videotapes, and pamphlets, and are further intended to serve as the basis upon which a comprehensive cargo handling methodology may be built.  
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SCOPE
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4.1 These test methods will allow the user to determine integrity and stability of the load as well as provide guidance to improve the design of the shipping container or the unit load where deficiencies are found.  
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SCOPE
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1.1.2 Test Method F—Tip Test—For determining if filled tall or top heavy cases, crates, or unitized loads will tip over when tilted to a predetermined angle.  
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Standard Test Method for Vibration Testing of Intermediate Bulk Containers (IBCs) Used for Shipping Liquid Hazardous Materials (Dangerous Goods)

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4.1 Shipping containers are exposed to complex dynamic stresses when subjected to vibration present in transportation vehicles. Approximating the actual damage, or lack of damage, experienced in shipping may require subjecting the container(s) and contents to vibration inputs.  
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SCOPE
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1.4 This test method is based on the current information contained in 49 CFR, §178.819.  
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1.7 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.  
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ASTM F2325-14(2020)(Classification)
Standard Classification for Multi-Layer Steel (MLS) and Other Metal Layer Gaskets for Transportation Applications

SIGNIFICANCE AND USE
4.1 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. (A) This classification may also be used to classify Single Layer Steel (SLS) Gaskets.(B) Refer to Specification A666 or Specification A109/A109M for Stainless Steel and Low Carbon Steel, respectively. Other metals not referenced in the table or not covered by Specification A666 or Specification A109/A109M must be defined by the producer/user (that is, H – High Temperature Alloy).(C) Refer to Practice D1418 for general information regarding rubber coating types and use Classification D2000 to define the physical properties of the rubber. This physical property information is typically specified on the gasket drawing or the customer specification, or both.(D) Coated side as specified on part drawing.  
4.2 Suffix Table 2 is provided to allow hardness designation for Active, Inactive, or Load Stoppers.  
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SCOPE
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ASTM D6055-96(2019)(Test Method)
Standard Test Methods for Mechanical Handling of Unitized Loads and Large Shipping Cases and Crates

SIGNIFICANCE AND USE
4.1 These test methods are designed for use in most cases with the actual equipment to be used in load handling.  
4.2 These test methods may be used in evaluating the shipping unit as to suitability for mechanical handling by standard user-specified load-handling equipment.  
4.3 These test methods will allow the user to determine integrity and stability of the load as well as provide guidance to improve the design of the unit load where deficiencies are found.  
4.4 Damage to products or packages observed during testing may be expected to correlate at least in a qualitative way to damage observed in actual distribution handling systems.
SCOPE
1.1 These test methods are suitable for testing the integrity of unitized loads and large cases and crates, but not individual drums or palletized drums, as well as the ability of the contents to endure normal handling, using standard mechanical handling equipment. Not all of the test methods are applicable to all products containers and loads. These test methods are applicable to common means of material handling, including pull pack, clamp truck, and spade lift-type handling equipment as follows:  
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1.1.2 Test Method B—Spade Lift Test—For lifting by spade lift attachment to determine the ability of the handling flap of the case or shipping unit to withstand repeated lifting and handling by this test method.  
1.1.3 Test Method C—Clamp Handling Test—For lifting by hydraulic clamp attachment, to determine the ability of the shipping unit to withstand squeeze clamp handling consisting of repeated side compression and lifting.  
1.1.4 Test Method D—Push-Pull Handling Test—For testing the ability of a unitized load on a slip-sheet to withstand repeated handling by this test method.  
1.1.5 Test Method E—Grabhook Test—For lifting by grabhooks to determine the ability of the shipping unit to withstand the horizontal pressures of grabhooks.  
1.1.6 Test Method F—Sling Tests—For lifting by wire rope, cable, or woven fiber slings to determine the ability of the shipping unit to withstand the compression of slings.  
1.2 Additional Test Methods:  
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ASTM
ASTM E2463-19(Specification)
Standard Performance Specification for Cargo Bed Cover (CBC) M105A2 Trailer, Type II

SCOPE
1.1 This specification covers the general performance requirements for the Type II Cargo Bed Cover (CBC). The Type II Cargo Bed Cover is a removable general purpose rigid wall enclosure that is mounted on the M105A2 Trailer, Cargo: 1.5 Ton, 2 Wheel. The Type II CBC provides environmental protection and security for mission equipment and items of general transport.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parenthesis are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 The following safety hazards caveat pertains only to the test required portion, Section 5, of this specification: 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, health, and environmental practices and determine the applicability of regulatory requirements prior to use.  
1.4 This 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.

  • Technical specification
    9 pages
    English language
    sale 15% off
  • Technical specification
    9 pages
    English language
    sale 15% off