BS 3799 (74) Specification for Steel Pipe Fittings, Screwed and Socket-welding for the Petroleum...
Transcript of BS 3799 (74) Specification for Steel Pipe Fittings, Screwed and Socket-welding for the Petroleum...
UDC 665.6.005 : 621.643.4.06: 669.14–134
(Reprinted, incorporating Amendments Nos. 1 and 2)
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3021 5518
June 1979
March 1987
As indicated by a line in the margin
As indicated by a line in the margin
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CAUTION. Unions should only be used as complete assemblies because component parts of unions made by different
manufacturers, or component parts of different types of unions made by the same manufacturer, are not necessarily interchangeable.
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Table 1. Pressure/temperature ratings Bar/°C
BS 3799 : 1974
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Table 1. Pressure/temperature ratings
Bar/°C
BS 3799 : 1974
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