Types of circular steel flanges from PN 2.5 to PN 40 and in sizes up to DN 4000. Facings, dimensions, tolerances, threading, bolt sizes, marking and materials for bolting and flange materials with associated pressure/temperature ratings.

BS 4504-3.1:1989
Original price was: $350.52.$175.00Current price is: $175.00.
Circular flanges for pipes, valves and fittings (PN designated). Steel, cast iron and copper alloy flanges-Specification for steel flanges
BSI Group , 06/30/1989
Pages: 46



