Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
|Publication Date:||10 December 1995|
|ICS Code (Flanges, couplings and joints):||23.040.60|
|ICS Code (Metal fittings):||23.040.40|
This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges.
The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.