Ssen10922 flanges and their joints circular flanges. Sks enisometric sks enisometric 58 flange connections en 10921 for industrial tubes, the most applied connection is with flanges. For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter. Dimensions n1, n2 and n3 are measured at the intersection of the hub draft angle and the back face of the flange. Circular flanges for pipes, valves, fittings and accessories, pn designated part 2. Flange facing dimensions according to din en 10921 standard. Pipe couplings, circular shape, preferred sizes, pressure, designations, grades quality, temperature, ratings, flange facings, marking, spheroidalgraphite castiron, grey castiron, malleable castiron, dimensions, diameter. In base alla en 10922 flange in ghisa e al pren 10923 flange in lega di rame, le flange aventi questo dn e pn possono essere fornite con 4 fori. The pt rating of all other flanges shall be agreed between the manufacturer and the purchaser. Metaltech engineers continues to meet customers needs through global quality standards from original design to. Metaltech engineers continues to meet customers needs through global quality standards from original design to distribution. Flange drillings in en10921 are generally the same as bs4504 and din 2501 but en10921 covers a wider range.
Making din en 10921 steel flanges for pipes pipe flange. Din en 1092 2 199706 flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated part 2. Flange en10921 type 02 flange, pn6, pn10, pn16, loose. Circular flanges for pipes, valves, fittings and accessories, pn designated. Design flange connection to en 10922 face to face length. Circular flanges for pipes, valves, fittings and accessories, pn designated cast iron flanges. Dimensions in mm for flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter, 8 holes is preferred however 4 holes may be supplied upon special request by the purchaser. All bsi british standards available online in electronic and print formats. Bs en 1092 pn16 flange dimensions pipe fluid conveyance. Flanges connecting dimensions according to din en 1092.
The mating dimensions of the flanges of this standard are compatible with those flanges of other materials in accordance with 1092 other parts of en european standard en flange standard a flange standard lays down the dimensions, surface finish, facing type, marking, material and technical specifications for flanges. Cast iron flanges british standard the document specifies requirements for circular flanges made from ductile, grey and malleable cast iron for dn 10 to dn 4000 and pn 2,5 to pn 63. This document is available in either paper or pdf format. Making din en 10921 pn160 flange pipe flange forged. Flange en1092 1 type 11 flange, pn6, pn10, pn16, pn25. En 10921 flanges specifications dimensions of pn 16. The pt rating from en 10921 apply only for flange type 05, 11, 12, and 21 having nominal sizes up to and including dn 600. Pn 25 flanges din en 10921 dimensions of pn 25 flanges. Dimensions, tolerances and designation 150 72, pipe threads where pressure tight joints are made on the threads part 2. Haihao group hebei haihao group mengcun,cangzhou,hebei,china. Flange connection to en 10922 face to face length to bs 5155, en5581 series 14 epoxy coated standard variants. For d1 dimensions see document flange facing dimensions en 10921. En 10922, flange bs en 10922, en 10922 pn16 flange. The pt rating of all other flanges shall be agreed between the manufacturer and the.
Flange acciaio cieche pn10 flangecieche, in acciaio al carbonio, conformi alle norme uni en 10921 ex uni 609267. Homepagebs standards23 fluid systems and components for general use23. Bs en 109221997 flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated part 2. Flange dimensions en10921 introduction british metric standard bs4504 is now obsolete and replaced by en10921 edition 092008 for steel flanges which also incorporates din standard. The flange types shown are only a small part of the range covered in bs en 10921.