B16.47 series a flange dimensions pdf

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Minimum K: diameter of bolt circle. L = Diameter of Bolt Holes. General notesDimensions are in millimeters unless otherwise indicated. ASME B Series A Welding Neck Flange with RF Dimensions of weld neck flangesASME B series A Class f=2mm Overall Diameter Inside Diameter Thickness of Flange(Min.) Overall Length Diameter at Bevel Dimensions of Class Series A Flanges. Large Diameter Steel Flanges NPSThrough NPSMetric/Inch Standard AN AMERICAN NATIONAL STANDARD ASME B (Revision of ASME B Dimensions of blind flangesASME B series A Class f=2mm Overall Diameter Thickness of Flange(Min.) Diameter of Face Number of Bolts Diameter of Bolt Holes ASME B SERIES A FLANGES CLASS DIMENSIONS AND TECHNICAL DRAWINGS. Blind flanges ASME B series A flanges (≥ NPS) are MSS SP flanges Dimensions of blind flangesASME B series A Class f=2mm Overall Diameter Thickness of Flange(Min.) Diameter of Face Number of Bolts Diameter of Bolt Holes Diameter of DN NPS Bolt Circle A C G n I J Large Diameter Steel Flanges NPSThrough NPSMetric/Inch Standard AN AMERICAN NATIONAL STANDARD ASME B (Revision of ASME B) All dimensions are in MM. D: outside diameter of flange. K = Bolt Circle Diameter. Minimum. NPS A TBL TWN Y″″″″″″ Flange, (t f) 1) The minimum flange thickness does not include the raised face thickness ASME BDimensions of Class Series A Flanges [Note (1)] GENERAL NOTES: Dimensions are in inches. G: diameter of raised face. X: diameter of hub of flange. For dimensions B and H click IMPORTANT. GENERAL NOTES: Dimensions are in inches. The minimum flange thickness does not include the raised face thicknessA = Diameter at Base of Hub. G = Outside Diameter of Raised Face.