In comparison to its american counterpart ansi, the din standards are. This standard covers pressuretemperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flange and flanged fittings. Dimensions of spiral wound gaskets according to en 15142 for use with din flanges en 10921. Check din 2501 flange dimensions and din flange class 150 weight. Gasket dimensions for malefemale flanges pn10pn100 din 86071. Each specification further delineates flanges into pressure classes. It is important to note that any european country will still use the dimensions as mentioned in the din pn10 flanges standard even if the manufacturing takes place anywhere else apart from europe. Most countries in europe mainly install flanges according to standard din en 10921 forged stainless or steel flanges. Din flange dimensions, din flange manufacturers, din flange. Din series flanges cover an extensive range of pressure ratings from 1 barpn 1 to 400 barpn 400. Din flange, din flange dimensions, din standard flange.
Red earth steels pvt ltd is reliable din standard flange manufacturers in india. Pn 16 flanges din en 10921 dimensions of pn 16 flanges. Flange dimensions jis d flange diameter n number of bolt holes hcd hole circle diameter d diameter of bolt holes jis 5k jis 10k jis 16k jis 20k dn inch d hcd d bolt n d hcd d bolt n d hcd d bolt n d hcd d bolt n mm mm mm mm 15 12 80 60 12 m10 4 95 70 15 m12 4 95 70 15 m12 4 95 70 15 m12 4. Regardless of size or specification, flanges are fundamentally designed to close, cover, connect, or support pipe systems. Din flange standard china hebei haihao flange factory. The standards for din pn16 slip on flanges generally use metric measurements i. Precision steel pipes din en 103051 to 5 dimensions and masses 28 30 pipes with threaded ends din en 10255 dimensions and masses 31 steel pipes acc. For d1 dimensions see document flange facing according to din en 10921. Flange drillings in en10921 are generally the same as bs4504 and din 2501 but en10921 covers a wider range. The standard includes flanges with rating class designations 150, 300, 400, 600, 900, 1500, and 2500 in sizes nps 12. Check din flange dimensions, din standard flange manufacturers.
For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter. Flange comparison o standards generally compatible bs. Pn 40 flanges din en 10921 dimensions of pn 40 flanges. Dimensions weld neck flanges type 11 pn16 din en 10921. Mar 15, 2016 din metric pn10 steel slipon flanges en 10921. Din 2544 flanges and these sizes are generally determined by the din standards. Din flange manufacturers, din pn40pn16 flange, din standard. Iso 70052 cast iron flanges pn 20, 50 are designed to be interchangeable with ansiasme. Din 2501 flanges are widely used in special circumstances with their main advantage being that they can be attached to the pipe without welding. Flanges table flanges dimensions flanges standard chart. Below is a reference table for critical flange dimensions to help identify what standard you have. Gasket dimensions for tonguegroove flanges pn10pn160 din 2692. There are many common flange standards and flanges within the same standard can etiher be flat commonly cast iron, ductile iron or raised face commonly cast steel and stainless steel. Gasket dimensions for full face flanges with bolt holes ff pn6pn25.
Ped approved manufacturer of din flange manufacturers and supplier of din en 10921 flanges. Insert flanges to your sketchup model with the engineering toolbox sketchup. Din 2631 din2632 din 2631 pn6 din2632 pn10 welding neck flange. Din en 10921 flange is resistant to abrasion and corrosion and ensure high durability. Din flanges suppliers check din flange dimensions, din standard flange manufacturers buy stainless steel din flanges, din pipe flanges and ansi din flange at lowest price in mumbai, india. 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. Prestige quality iso flanges manufacturers in india offer these carbon steel iso flanges in din, en, bs, iso, jis or ansi standard. Din standards use metric measurements mm and bar to measure the valve and flange sizes and pressures. Standard flange height of raised face f tolerance din en 10921. Dimensions are in millimeters unless otherwise indicated. Din 86044 exhaust pipe flanges din 86044 exhaust pipe flanges. Similar to the asme flange standard, the en 10921 standard has the basic flange forms, such as weld neck flange, blind flange, lapped flange, threaded flange thread iso71 instead of npt, weld on collar, pressed collars.
Din 2501 flange face dimensions and drilling dimensions. Rishabh steel industries manufacture and supply a comprehensive range of din 2635 flanges. It is well known that din standard flanges for a given pressure rating are dimensionally smaller than a similarly ansiasme rated flange. The six common types of ansi class flanges, including.
British metric standard bs4504 is now obsolete and replaced by en10921 edition. European dimensions en din most countries in europe mainly install flanges according to standard din en 10921 forged stainless or steel flanges. Flange types with dimensions such as thickness are covered by various other. Rishabh steel industries is well reputed manufacturer of din 2633 flange. About filtertechnics products tables conversion tables wire connections flange dimensions din flange dimensions asme partners addressess.
Din flange standard, stainless steel din flange, din 2544 flange. Metal industries is a professional steel flanges and forgings manufacturer in india, specialize in manufacturing flanges table, flanges dimensions, flanges standard chart, flanges size chart, steel valve, flanges bolts, steel flanges, steel forgings range of flange and forging types and sizes. 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. Iso flange dimensions, iso kf flange and din flange dimensions. Iso flanges standard iso 70051, iso 9624 manufacturers. Flange types with dimensions such as thickness are covered by various other din standards. Din flange standard, stainless steel din flange, din 2544. Marcel piping is distingushied din flange manufacturers in india.
Din flange manufacturers, din pn40pn16 flange, din. In general, to provide a seal between the two flanges, seals are placed according to usage. Flanges table, flanges dimensions, flanges standard chart, flanges size chart india. Dimensions n1, n2 and n3 are measured at the intersection of the hub draft angle and the back face of the flange. Flanges table, flanges dimensions, flanges standard chart, flanges size chart we export. Buy stainless steel din flanges, din pipe flanges and ansi din. Similar to the asme flange standard, the en 10921 standard has the basic flange forms, such as weld neck flange, blind flange, lapped flange, threaded flange thread iso71 instead of npt. The subset flanges under the din standard consist of the same style of flanges in the united states, including the most commonly used slip on flanges, weld neck, flanges, and blind flanges.
Din flange manufacturers, din 2501, din 2633 flange standard. Click on images for flanges dimensions din flanges table, din flange table pdf, din standard flanges table, din table e flange, din flange tables dimensions, m. As one of the leaders amongst manufacturers, stockist, and exporters of din standard flange, asme b16. Flanges are standardized according publications from organizations like asme, mss, api and others. Although din standard flanges now have been superseded by en 10921, it is still commonly used in project practice. Adapter flanges can be custom made to end user requirements for the mating of american flanges to international ones, however we find it is a much more. Slip on flanges to din 2576 pn10, pn16, pn40, pn64, pn100 made from plate or forged. When working with piping that uses the ansi standard, the flange bolt patterns, facetoface valve dimensions and pressure requirements will all be in standard measurements inches and psi. General location of the flange piping, although their use is common on machines. Din standards use metric measurements mm and bar to. Check din 2501 flange dimensions and din flange class 150. Din flanges suppliers check din flange dimensions, din standard flange manufacturers. Jun 28, 2018 when working with piping that uses the ansi standard, the flange bolt patterns, facetoface valve dimensions and pressure requirements will all be in standard measurements inches and psi.
Din 2501 covers bolting and general matching dimensions only. Contact buffalo fange no matter what size the job, large or small, we always give it our undivided attention. Flange dimensions are determined by the pipe size and the pressure class required for the application. We keep adequate stock of ss din flange, alloy steel din flange, nickel alloy 200 din flange, carbon steel din flange, inconel din. Installation, the machine can be connected in welded or threaded. Ansi standard flange dimensions are designated as 150, 300, 400, 600, 900, 1500, and 2500, in sizes nps 12 through nps 24. Dimensions spiral wound gaskets according to en 15142 for. 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. Flange sizes more often than not need more attention as opposed to the materials used in their construction for e. Din standard flanges,what is din standard pipe fittings. Pn 40 flanges din en 10921 dimensions of pn 40 flanges din. Flange dimensions din d flange diameter n number of bolt holes hcd hole circle diameter d diameter of bolt holes d flange diameter n number of bolt holes hcd hole circle diameter d diameter of bolt holes dn pn 16 d n hcd d dn pn 25 d n hcd d. Dimensions of din 2635 pn40 flanges 15 95 16 65 38 2 4 6 raised face rated flange screws diam eter d1 neck mayapple international industrial limited dustrial.