Transcription of FLANGE DIMENSIONS TABLE TYPES - Global Supply Line
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1 CERTIFIEDG lobal Supply Line Pty Ltd ABN 86 008 134 512 Head Office - 1 to 23 Barndioota Rd Salisbury Plain South Australia 5109 Ph +61 (0)8 8285 0000 Fax +61 (0)8 8285 0088 AND PIPELINE SUPPLIESADELAIDE BRISBANE PERTHFLANGE DIMENSIONS TABLE TYPESOVERVIEWIn Australia the BS and AS fl ange standards are essentially the same but have been metricated. Consequently metric sizes are stated as DN (Nominal Diameter) in mm. Equivalent imperial sizing is rounded to the nearest multiple of 25mm (for 2 and over) as below. However the actual DIMENSIONS and bore sizes have not changed. NB (Nominal Bore) is also sometimes used when referring to valve DN152 1/2 DN6512 DN30024 DN6003/4 DN203 DN8014 DN35028 DN7001 DN254 DN10015 DN37530 DN7501 1/4 DN325 DN12516 DN40032 DN8001 1/2 DN408 DN20018 DN45036 DN9002 DN5010 DN25020 DN500 The most common fl anging used in Australia in oil, gas and mining is now ANSI fl anging to ANSI However in general industrial, commercial and waste/water industries AS2129 TABLE fl anging is the most common.
3 GLOBAL SUPPLY LINE PRESSURE-TEMPERATURE RATINGS Pressure/temperature ratings are maximum allowable working pressures allowed as per ASME B16.5 (published in metric and imperial).
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