En10921steelflanges blind flanges dimensions according to standard en 10921 pn2. But parts, chamfers, reboring, turning and special work are common extras which are available on request. Mild steel plate bs en 10921 plate and blank flanges are manufactured from the same material as our carbon steel range of flanges s235jr and are also available with test. Flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated steel flanges.
Flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated part 1. 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. The pt rating from en 1092 1 apply only for flange type 05, 11, 12, and 21 having nominal sizes up to and including dn 600. Flange en10921 type 11 flange, pn6, pn10, pn16, pn25. European standards also include a section eurocodes. Dimensions n1, n2 and n3 are measured at the intersection of the hub draft angle and the back face of the flange. En1092 1 standardises the main production criteria for each type of flange. This european standard shali be given the status of a national standard.
It is also important to note that the en 10921 regulation also defines the production method of these flanges. Pressure equipment directive 9723ec dimension range and material en 1092 1 fits on dimension range according iso 4200 material according en 10088 1. The norm en 10921 is linked directly with en 102177 for the tubes and en 102534 for the weld fittings. Marking with manual marking punches and embossing stamps. The pt rating of all other flanges shall be agreed between the manufacturer and the purchaser.
En 10921 pn10 plate slip on flanges dimensions china. The material group im looking for is the en version of the material groups found in asme b16. This occurs because forging guarantees the homogeneity of the material even after. There doesnt seem to be a table 5a or 5b in bs en 10921.
Various national standards bodies have incorporated this. The norm en 1092 1 is linked directly with en 102177 for the tubes and en 102534 for the weld fittings. Verification by means of limit gauges 50 887, plain washers for metric boits, screws and nuts. The en 10921 norm is the current norm for flanges and with this it replaces all din and iso norms. En 10921 pn10 plate slip on flanges dimensions china hebei. Dimesions of plate slip on flanges en 10921 pn10 plate slip on flanges dimensions according to standard en.
Din en 10921 204 flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated part 1. En 10921 type threaded flange jinan hyupshin flanges co. Plate slip on flanges dimensions according to standard en 10921 pn10. Note 2 forthe material groups 1ded to 16ed austenulc steers. Flanges bs en 10921 material available besseges vtf. Din en 10924 flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated part 4. Pn 16 flanges din en 10921 dimensions of pn 16 flanges. A flange standard lays down the dimensions, surface finish, facing type, marking, material and technical specifications for flanges. Din 2544 flanges and these sizes are generally determined by the din standards. Stainless steel flange standards paul meijering metalen. En 10921 flange standard china hebei haihao flange factory. Find product details of our extensive assortment of steel pipes and tubes, hollow sections, pipe components, bar steel, valves and beams. Lap joint flanges en 10921 type 02 all faces machined, full thickness available from stock in material 1. Dimensions, tolerances and designation 150 72, pipe threads where pressure tight joints are made on the threads part 2.
Welding neck flange din 2633 or en 1092 1 type 11, pn 16 97 various items order before 21. The buhlmann group also provides various extras such as special fittings based on drawings or pipes made of round steel. The type of material that the din en 1092 flange is made from, however, does not have any bearing in terms of the flanges sizes. For d1 dimensions see document flange facing dimensions en 10921. Pipe components we offer elbows, flanges and fittings like caps, tees, reducers and tailor made components to complete our piping proposition. European pn rated fl anges are also specifi ed in bs4504 as well as as4331 and din en 1092 1 en 1092 1 supersedes bs4504. National flange standards in europe have largely been superseded by the european en 1092 series. Dec 26, 2014 it is also important to note that the en 1092 1 regulation also defines the production method of these flanges. Pn 16 flanges din en 10921 dimensions of pn 16 flanges din. Standard specification for forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for hightemperature service. Mild steel plate bs en 1092 1 plate and blank flanges are manufactured from the same material as our carbon steel range of flanges s235jr and are also available with test. Din en 10921 flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated part 1. The uk participation in its preparation was entrusted to technical committee pse15, flanges.
When i look in he back of bs en 10921 under annex d table d1 additional materials it gives asme sa 106 b as group 1e0, asme sa 105 as group 3e0. Flange sizes more often than not need more attention as opposed to the materials used in their construction for e. Flanges and their joints circular flanges for pipes, valves, fittings and accessories, pn designated. Pdf bs en 10921 flanges and their joints circular flanges for. With regard to their stabilitytemperature property, the material s 1. Flange production and the related materials to be used are reported in a specific table and some of these are also compliant with the 9723ec directive, also known as ped. The material group im looking for is the enversion of the material groups found in asme b16. What was specified in different norms formerly is now described in 1 norm by different type numbers. Pn stands for nominal pressure and roughly equates to the number of bar i. Van leeuwen holds extensive stocks of hot formed en 10210 and cold formed en 10219 hollow sections, in various steel grades.
Specifications the material of the flanges delivered is aisi 316l with the material number 1. It comprises flanges with din origin and pndn designations dn classification being dependent on pn. Pipe flanges and flanged fittings nps 12 through 24. Dec 07, 2015 our carbon steel flanges bs en 1092 1 are manufactured from material to en 100252. Plate slip on flanges dimensions according to standard en 10921 pn10 pdf. Ssen10923 flanges and their joints circular flanges. Plate materials are listed only for use as blind flanges and reducing flanges without hubs asme b16. Many countries in the european union eu mainly install flanges to the din en 1092 1 forged stainless or steel flanges. Manual metal arc welding, gasshielded metalarc welding, gas welding, tig. An all embracing overview about our range of products perfect for a printout. There doesnt seem to be a table 5a or 5b in bs en 1092 1. For temperature limitations, see notes in asme b16.
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