NZS/BS 4504.3.3.3:1989
Superseded
Circular flanges for pipes, valves, and fittings (PN designated) - Steel, cast iron and copper alloy flanges. - Specification for copper alloy and composite flanges
Specifies types of circular copper alloy and composite flanges from PN 6 to PN 40 and in sizes up to DN 1800. Specifies facings, dimensions, tolerances, bolt sizes, marking and materials for bolting and flange materials with associated pressure/temperature ratings.
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23.040.60 Flanges, couplings and other pipe connections
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NZS/BS 4504.3.3.3:1989
Get this standard
Prices exclude GST
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