This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3/8 and smaller. This standard includes: (a) pressure-temperature ratings (b) size and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) threading (g) coatings.
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Published: 01/17/2022 ANSI: ANSI Approved Number of Pages: 39 File Size: 1 file , 920 KB Note: This product is unavailable in Ukraine, Russia, Belarus