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Flanges PN 6 EN 1092-1 Dimensions of PN 6 Flanges EN 1092-1 NOTE 1: Dimensions N1, N2 and N3 are measured at the intersection of the hub draft angle and the back face of the flange. NOTE 2: For d1 dimensions see document “Flange facing according to EN 1092-1“. Dimensions in mm * Above DN…
Flange Nominal Diameter Pressure Rating (PN) **Nominal BSP Pipe Size PN6 PN10 PN16 PN25 PN40 DN 10 75 90 90 90 90 O.D. 3/8″ 50 60 60 60 60 PCD (bolt circle) 4 x 11 4 x 14 4 x 14 4 x 14 4 x 14 # of holes x diam.…
Flange dimensions are determined by pipe size and pressure class required for the application. Most of these dimensions have been standardized and published as ASME, MSS, API or other standardization organization specifications. ASME/ANSI B16.5 provides dimensions and tolerances for flanges in pipe sizes from 1/2″ through 24″ and in classes ranging 150 through 2500. Nominal…
