Weld Neck Flange ASME B16.5 Class 400

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weld neck flange 2 Inch Class 400
weld neck flange 2 Inch Class 400

Weld Neck Flange ASME B16.5 Class 400

The Drawing Following Data ASME B16.5 Standard Pipe Flanges and Flanged Fittings

ASME B16.5 – 2009
Pipe Flanges and Flanged fittings: 1/2″ through 24″ NPS.
This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings.
Raised Face Flanges (RF):
RF flanges seal with a flat gasket designed for installation between the raised faces of two mating flanges (both with raised faces). The raised faces have a prescribed texture to increase their gripping and retaining force on this flat gasket. Some users of raised face flanges specify the use of spiral wound gaskets.

NameSizeHits
Weld Neck Flange 0 1-2 Inch Class 40020.4 KiB391
Weld Neck Flange 0 3-4 Inch Class 40020.4 KiB373
Weld Neck Flange 1 1-2 Inch Class 40020.4 KiB364
Weld Neck Flange 1 1-4 Inch Class 40020.3 KiB378
Weld Neck Flange 1 Inch Class 40020.4 KiB394
Weld Neck Flange 10 Inch Class 40020.4 KiB364
Weld Neck Flange 12 Inch Class 40020.4 KiB408
Weld Neck Flange 14 Inch Class 40020.4 KiB367
Weld Neck Flange 16 Inch Class 40020.5 KiB366
Weld Neck Flange 18 Inch Class 40020.5 KiB366
Weld Neck Flange 2 1-2 Inch Class 40020.4 KiB392
Weld Neck Flange 2 Inch Class 40020.5 KiB360
Weld Neck Flange 20 Inch Class 40020.4 KiB364
Weld Neck Flange 24 Inch Class 40020.5 KiB362
Weld Neck Flange 3 Inch Class 40020.3 KiB371
Weld Neck Flange 4 Inch Class 40020.4 KiB374
Weld Neck Flange 5 Inch Class 40020.5 KiB385
Weld Neck Flange 6 Inch Class 40020.4 KiB372
Weld Neck Flange 8 Inch Class 40020.4 KiB403