ASTM A181/A181M-23
- standard by ASTM International, 05/01/2023
- Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
- Category: ASTM
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Full Description
1.1 This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]. Larger forgings may be ordered to Specification A266/A266M.
1.2 Two classes of material are covered, designated as Classes 60 and 70, respectively, and are classified in accordance with their mechanical properties as specified in 6.1.
1.3 This specification is expressed in both inch-pound units and SI units. However, unless the order specifies the applicable "M" specification designation (SI units), the material shall be furnished to inch-pound units.
1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.
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.
Product Details
- Published:
- 05/01/2023
- Number of Pages:
- 3
- File Size:
- 1 file , 250 KB
- Redline File Size:
- 2 files , 320 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
Document History
