Table e is the most popular for applications with water. Flange types with dimensions such as thickness are covered by various other din standards. Pn 16 flanges din en 10921 dimensions of pn 16 flanges. These are a range of circular flanges manufactured from steel forgings, plates or castings. This standard has now been superseded by a new range of din flanges including din 2527. This covers plain, boss, integrally cast or forged, and welding neck type flanges, in ten tables.
The thickness of integral flanges such as on valves is the same as. An investigation was made into the factors determining stiffness of flanges and flange. For nominal sizes 10 to 175 use table 16 on the next page description. Bs 4504 flanges pressure temperature chart specifications in bar. I dont have access to din standards and the lack of dimensions for din flanges is preventing me from completing the blocks for my menu. Dimensions n1, n2 and n3 are measured at the intersection of the hub draft angle and the back face of the flange. Bsflangestandard,bs 3293,bs4504 flange,bs 10 tables d. Bs4504 flanges, bs4504 pn10pn16 flanges manufacturers. Bs4504 flange dimensions pdf republic of fenerbahce. Flanges specifications, flanges datasheet, free download. In some sizes, bolt holes are slightly larger to give better clearance. All flanges are marked with bs number, code number, pn, dn, material designation, manufacturers.
Bs 10 flanges size chart, 12 15 nb to 48 1200nb dn10dn5000. Size, pipe od, flange, raised face, bol ting, drilling, neck, spi got d9, boss. Nominal pressure 6 bar 1 bar 105nm2, description, click for options. Din pn64 to pn160 forgedcast steel flanges din 2636 pn64. Although bs 4504 is obsolescent, it remains in use for the dimensions of light duty, economy stainless steel flanges in. Supply bs4504 slip on plate flange, flat flange, pn6 to. All bsi british standards available online in electronic and print formats. Flanges to en 10921 are available from stock in pn6 to pn40 and other ranges are available including pn2. Flange tables temperaturepressure ratings for steel flanges. All flanges when possible will display a heat number, size, table. Bs 4504 pn 25 flanges flangesforgingsflangeforging.
Download pdf bs 4504 pn16 flange dimensions wl1pdjj911lj. The pt ratings from en 10921 apply only for flange types 05, 11, 12, and 21 having nominal sizes up to and including dn. Dimensions of din 2633 pn16 flanges 12 16 82 390 8 12 16 250 405 26 355 70 6,3 320 mayapple international industrial limited dustrial. Bs4504 circular flanges for pipe, valves and fittings pn designated now bs. Bs4504 circular flanges for pipe, valves and fittings pn designated now. Code 105 flanges are supplied flat faced unless otherwise requested by the purchaser. Information on flanges bs 3293 weld neck and slipon flanges class,bs 4504 circular flange,bs 4504 facing dimensions,bs 10 flanges tables d and e of bs 10. The size range of the bs 4504 pn 10 plate flanges ranges between. I am looking for detailed dimensions for din flanges bs4504 to complete a piping menu for autocad. The dimensions vary with pipe size dn and pressure rating pn as detailed in the following table. Flange diameter bolt circle diameter bolt holes x hole diameter flange diameter bolt circle diameter bolt holes x hole diameter flange. These industrial flanges are available in different grades, class, and other technical specifications as per the clients requirements. Now obsolete and replaced by bs en 10921 see flange index page.
For d1 dimensions see document flange facing dimensions en 10921. Ins mm d c1 c2 c3 f e b h1 h2 h3 n1 n2 a k r l holes 8200 360 32 30 30 3 278 221. Flange drillings of en10921 are generally the same as bs4504. Supply bs4504 slip on bossed flange, sorf flange, pn10 to. With regard to their stabilitytemperature property, the material s 1. Bs4504 standard pdf british standard bs section circular flanges for pipes, bs substantially agrees with iso e part 1. 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. 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 bs10 as2129 ansi bs4504 stockist supplier australian.
Stainless steel forgings conforming to astm a 182, have an additional requirement for grade f304l and f316l that carbon content by ladle. Considerable assistance has been drawn from bs 4504. Flange table ansi bs 10 nominal size 25mm 1 in bs 4504 diameter of flange bolt circle number number of bolts diameter of bolts diameter of holes diameter of raised face height of raised face thickness of flange. The thickness of integral flanges such as on valves is the same as weld neck in pn16 to pn100 up to 600nb. Grey cast iron copper alloy cast and forged steel pn 6 120 90 4 m12 14 70 2 16. Pn16 flange dimensions as used for pn16 flange solenoid valves. Ins mm dc1c2c3 f ebh1h2h3n1n2a kxyr l holes 3 8 10 90 16 16 16 2 40 18. These flanges are equivalent to the bs10 flanges, except that all dimensions are specified in mm. Flange codes 111 112 and 1 are manufactured from a forging or steel casting. Experience in using the standard showed the need for hub dimensions of companion flanges and for other changes, including rerating of 250lb and 1,350lb flanges and development of flanged fittings with integral bases. Bs 4504 flange manufacturers, bs4504 pn10, pn16 flange. Flange comparison o standards generally compatible bs.
377 1015 929 683 418 1025 145 62 1231 930 1504 585 553 448 1428 785 983 935 776 1227 145 1367 1469 637 59 659 28 218 275 436 38 997 947 825 282 404 802 1302 37