BS 4504-3-3.2:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for cast iron flangesCircular flanges for pipes, valves and fittings (PN designated). Steel, cast iron and copper alloy flanges
Hardcopy , PDF
15-09-1997
English
30-06-1989
Types of flanges made in grey, malleable and ductile cast iron from PN2.5 to PN40 and in sizes up to DN4000. Facings, dimensions, tolerances, threading, bolt sizes, marking and materials for bolting and flange materials with associated pressure/temperature ratings.
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