Ddiameter bolt circle b flange thickness. Depth of Socket (Y) is covered by ANSI B 16. Coastal Flange stocks import and domestic ANSI B16. All dimensions are in inches. Flat face option available.
NB), pressure ratings from class.
DIMENSIONS OF WELDED AND SEAMLESS STEEL PIPE. In following tables, the dimensions are indicated in mm (in) unless otherwise noted. ASME flanges ( ANSI - B 1 ). Outside Diameter of Flange. Pipe Flanges and Flanged Fittings for size NPS ½” to 24”. PipeFittings wall thickness schedules dimension.
ANSI , MSS and API standards govern flange dimensions and tolerances. JIS - Japanese Industrial. Pressions en bar pour brides ISO PN.
Pressures in bar for flanges class. CLASS 1CAST IRON FLANGES. Slip On Flanges - ANSI B16. Note: Type A gaskets are on all flanges except ANSI 6which. Bolt Circle Diameter = ANSI B 16.
ANSI 60 flange thickness does not include raised face. F was accelerated such that the 450F ratings are the same as B 16. Raised Face Weld Neck Flanges to ANSI B16. Class 2of ANSI Standard 816. C) This dimension is commonly associated with “true” lap joints.
WELDING NECK (6) (11)SOCKET WELDING (6) (10) (18). A flange is an external or internal ridge, or rim (lip), for strength, as the flange of an iron beam. Dimensions according to ANSI B36.
In the USA, ANSI stopped publishing B16.
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