This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
This second edition cancels and replaces the first edition (1975). Specifies the dimensions, tolerances and generally used grades of non-alloy, low alloy and alloy steels for bends /type 2D (90 and 180 ) and 3D (45 , 90 and 180 )/, concentric and eccentric reducers, tees, caps and ends with quality requirements as used for piping work.
Status : PublishedPublication date : 1981-07
Edition : 1Number of pages : 17
Technical Committee:Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges
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