ASTM A126 - 04(2019)

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

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1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure-retaining parts, pipe fittings, and flanges.1.2 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.Note 1: The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.1.3 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.

Antal sider: 3

Internationale relationer :

ICS: 23.040.40 - Metalfittings 23.040.60 - Flanger, koblinger og samlinger

Varenummer: A008561