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Standard Specification for Circular Metallic Bellows Type Expansion Joints for Piping Applications
ASTM F1120-87
Organization:
ASTM - ASTM International
Year: 2024
Abstract: This specification establishes the minimum requirements for the mechanical design, manufacture, inspection, and testing of circular metallic bellows-type expansion joints used to absorb the dimensional changes resulting from piping thermal expansion or contraction, as well as the movement of terminal equipment and supporting structures. Materials used shall be free from defects that would adversely affect the performance of the expansion joint. All pressure retaining components shall be hydrostatically tested to meet the requirements prescribed.
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Standard Specification for Circular Metallic Bellows Type Expansion Joints for Piping Applications
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| contributor author | ASTM - ASTM International | |
| date accessioned | 2025-09-30T18:04:02Z | |
| date available | 2025-09-30T18:04:02Z | |
| date copyright | 2024 | |
| date issued | 2024 | |
| identifier other | f1120-87r24.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/342050 | |
| description abstract | This specification establishes the minimum requirements for the mechanical design, manufacture, inspection, and testing of circular metallic bellows-type expansion joints used to absorb the dimensional changes resulting from piping thermal expansion or contraction, as well as the movement of terminal equipment and supporting structures. Materials used shall be free from defects that would adversely affect the performance of the expansion joint. All pressure retaining components shall be hydrostatically tested to meet the requirements prescribed. | |
| language | English | |
| title | Standard Specification for Circular Metallic Bellows Type Expansion Joints for Piping Applications | en |
| title | ASTM F1120-87 | num |
| type | standard | |
| status | Active | |
| tree | ASTM - ASTM International:;2024 | |
| contenttype | fulltext | |
| scope | 1.1 This specification establishes the minimum requirements for the mechanical design, manufacture, inspection, and testing of circular metallic bellows-type expansion joints used to absorb the dimensional changes resulting from piping thermal expansion or contraction, as well as the movement of terminal equipment and supporting structures. 1.2 Additional or better features, over and above the minimum requirements set by this specification, are not prohibited by this specification. 1.3 The layout of many piping systems provides inherent flexibility through natural changes in direction so that any displacements produce primarily bending or torsional strains, within acceptable limits. Where the system lacks this inherent flexibility the designer should then consider adding flexibility through the use of metallic bellows-type expansion joints. 1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 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. | |
| identifier DOI | 10.1520/F1120-87R24 |