ANSI was originally born from API, consequently in class 600 to 900 and 1500 ANSI the flanges are dimensionally equivalent to API 2,000, 3,000 and 5,000 in most sizes to ANSI 300NB (12”) API 13 5/8” but ANSI flanges being manufactured from lower yield strength carbon steel are rated to lower working pressure. The regular '!winch raised face of Class 150 and 300 flanges is incluaed in the minimum flange thickness given above, but other raised faces must be added thereto. Pressure-temperature ratings apply to flanged joints which may be reduced by gaskets or studs used. As temperature increases, the pressure rating of the flange decreases. Dimension charts for Navy Flanges. AS2129 Still in use but now only covers Table D to H (Table C now obsolete), Table J to T now replaced by AS4331 which is a replication of ISO7500-1 which in turn is equivalent to ASME 150-2500 class ANSI B16.5). 150# flanges dimension and weight- outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges. Wide Flange Beam Dimensions Chart for sizes, dimensions and section properties of steel wide flange beams. Size D B PCD No. SABS 1123 Flange Flanges Dimensions & Weight Chart World Wide Metric Inc. All Rights Reserved. PN40, Iron DIN/ BS4504 based on flanges covered by AS 4331.2/ ISO 7005-2 HD and other sections; Class 900: PN150 API ratings range from 2,000 to 20,000 psi (cold working pressure). Regarding EN1092-2 Iron flanges, these figures are for integral flanges on valves, etc. in. Dimensions and properties for the taper flange I-beam: I-sections (taper flange) ('rolled steel joists') PN is the rating designator followed by a designation number indicating the approximate pressure rating in bars. The standard method for specifying the dimensions of a American Wide Flange Beam is for example W 6 x 25, which is 6 inches deep with a weight of 25 lb/ft. AS2129 originates from BS10 and has been metricated. K mm Hole Diam. ASME/ANSI B16.5 provides. For example a Class 150 A105 flange is rated to approximately 270 PSIG (1861 KPA) at ambient temperature, 180 PSIG (1241 KPA) at approximately 400ºF (204ºC) 150 PSIG (1034 KPA) at approximately 600ºF (315ºC), and 75 PSIG (517 KPA) at approximately 800ºF (426ºC). Please see the dimensions and properties for the parallel flange I-beams below. Class 600: PN 110 Note that our PersonalFit Flex™ breast shields are available in four sizes – 21mm, 24mm, 27mm, and 30mm. Nominal Pipe Size NPS (inches) Class 150 Diameter of Flange (inches) No. Class 2500: PN 420. (BS4504 flanges were generally the same as the old DIN 2501 specification, but the new EN 1092 standard covers a wider range). Ask our salesman to post you an ANSI Slide Rule. Flanges Table, Flanges Dimensions, Flanges Standard Chart, Flanges Size Chart | India. PN16 Quick Reference Flange Chart PN6 5K 125 lbs PN10 10K 150 lbs PN16 16K 300 lbs PN25 20K 300 lbs PN40 40K 600 lbs O.D. Note in the case of AS4331.1/ISO 7005-1 ANSI equivalents they are not absolutely identical to ANSI but “deemed to comply and are designed to be interchangeable”. Refer the Global Supply Line online slide rule above for differences. There are many common flange standards and these flange tables cover the most commonly found i.e. Also the raised face dimensions (although rarely specified, flat face is mostly used) are slightly larger. Consequently metric sizes are stated as ‘DN’ (Nominal Diameter) in mm. Ratings range from PN2.5 to PN420. I-shaped cross-section beams: Britain : Universal Beams (UB) and Universal Columns (UC) Europe : IPE. AS4087, AS2129, ANSI B16.5 & ISO 7005 (DIN) AS4331 has adopted ANSI drilling and sizes but uses PN rating classes. Bolt Diam. ANSI based flanges covering AS 4331.1/ISO 7005-1 Flanges can withstand different pressures at different temperatures. During a dimensional inspection of slip on flange, you should check for Outer & Inner Diameter of body in. HOLES O.D. (see our oilfield slide rule click here. The charts show the dimensions of ASME B16.47 large size flanges class 150, 300, 400, 600, 900 (from 26 to 60 inches in diameter). ASME B16.47 SERIES A FLANGE DIMENSIONS CLASS 150. PN stands for Nominal Pressure and roughly equates to the number of bar i.e. Class 150: PN 20 The below two tables are examples of two material groups according to ASTM, flange pressure-temperature ratings to ASME B16.5 – 2009. Class 600: PN110 Nominal Pipe Size NPS (inches) Class 150 Diameter of Flange (inches) No. PN10 B.C. In some cases slightly larger bolt holes provide better clearance as metric bolts are specified in lieu of UNC bolts used by BS10. LB is the origin of the Latin word Libra (weighing scale) a Roman unit of mass similar to a pound, hence this has been adopted as another way of saying Class. PN50. Your Ebook will Open in New Tab. 4331.3 – Copper Alloy and composite flanges (ISO 7005-3) PN10 to N50. Dimensions, Sizes and Specification of DIN Flange & DIN Standard Flanges Pressure Rating from PN6 to PN 40 Slip On Flanges Blind Flanges Welding Neck Flanges DIN 254 SLI4 -P ON FLANGE S DIN 252 BLIN7 FLANGED S DIN 263 WELDIN4 NECG FLANGEK S SEE DIN 2559 d2 d2 I. d4 - • K0-D .— d3-— K0 > - D « AS4087 is an update of AS2129, however AS2129 is still widely used so it has not been deleted as a standard, however, it now only covers AS table D to H. AS4087 is the latest standard for BS table D to H, the same drilling is used but the new PN pressure rat… SLIP-ON FLANGE WELDING NECK FLANGE E E B R A O Y C D Y B BLIND FLANGE C D R A O FORGED FLANGES TO ANSI B 16.5 (ASA 150 / 300 LBS) All Dimensions are in Millimeters l Flanges except Lap Joint will be furnished with(1.6) Raised Face, which is included in … ISO 7005 (which AS 4331 is reproduction of) also includes European DIN flanges PN6 / 10 / 16 / 25 / 40 which were previously  DIN 2501-1 and BS4504. PN2.5 Diameter and Lengths of the stud and bolt are covered in flange standard ASME B16.5 & B16.47. Consequently in some sizes flanges are thicker to bring the rating up to the required PN rating. In Australia the BS and AS flange standards are essentially the same but have been metricated. Flange Table Nominal Size 80mm (3 in) Height of raised face Thickness of flange Diameter of flange Bolt circle number Number of bolts. QUICK REFERENCE FLANGE CHARTQUICK REFERENCE FLANGE CHART www.worldwidemetric.com Copyright 2013. 150# flanges dimension and weight- outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges. AS 4331 is a reproduction of ISO 7005 which is based on the American and European flange systems. Forged steel flanges, ASME B16.5, are made in seven primary ratings: A Class 300 flange is rated to a higher pressure than a Class 150 flange, because a Class 300 flange is constructed with more metal and therefore can withstand more pressure. For intermediate temperatures, linear interpolation is calculated by manufacturers. Help identify turbo inlet flange bolt patterns and dimensions in mm. The size of I-beams are determined by the weight it should be able to support and will differ from application to application and structure to structure. Use Your Genuine Email to get Updates on this Ebook in the Future. These flange tables cover flanges from 15mm (1/2") up to 600mm (24"). Weights are in pounds. HOLES O.D. Table C, J to R, no longer exist, PN16 is the same drilling as Table D, PN21 is the same as Table E, PN35 is the same as Table H. AS4331 covers PN2.5 to PN420 and the sizing and drilling used is a replication of ISO 7005-1 which in turn is a metricated equivalent of ASME B16.5 class 150 to 2500. PN16 Steel Pipe Dimensions - Schedule 40; Steel Pipe Dimensions - Schedule 80 AS4087 is the new standard covering Table D to H.  The same drilling is specified but the PN rating system is used (PN16 to PN35). These flanges are the same as EN1092 but EN1092 also includes higher rated DIN based flanges. AS2129 originates from BS10 and has been metricated. Click here to find out more. Author: Laura Høyer. Class 150 loose flanges are thicker than integral flanges for sizes 31f,..inch and smaller. The following charts are for reference use only. HOLES 550 DIN JIS 720 665 20 X 27 745 680 20 X 33 795 720 20 … Class 900: PN 150 Flanges 300 LB. PN40 PVC & HDPE BACKING FLANGE DIMENSIONS Bolt Size Size D1 PCD B D D D1 B PCD No. 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 1/2 80 60 12 … B.C. Flanges sorted by size, dimension, thickness, bolt circle, number of holes, and hole size. Additional factors are that flanges can be constructed from different materials, such as stainless steel, cast and ductile iron, alloy steel, carbon steel, etc. Home > ASME ANSI Flange Sizes: ASME ANSI Flange Sizes. G mm WN Blind SOW SW Nominal Size Class 300 Flanges to ASME B16.5 SOW, SW Threaded C mm Circle Diam. 150 LB. 4331.1 – Steel Flanges (ISO 7005-1) EN1092-2 (DIN 2501/BS4504 based) PN2.5 / 6 / 10 / 16 / 25 / 40 and ANSI 150~2500LB ISO equivalent PN 20 / 50 / 110 / 150 / 260 / 420 HOLES O.D. Flange tables identify the type of flange you have. World Wide Metric Inc. All Rights Reserved. The number and diameter (mm) of the bolt holes for the example below of 300NB is: 12 x 25.4mm Class 150, 16 x 32mm Class 300, 16 x 34.9 Class 400, 20 x 34.9mm Class 600, 20 x 38.1mm Class 900, 16 x 54mm Class 1500 and 12 x 73mm Class 2500. PN2.5 AS4331 is a reproduction of ISO 7005 which is based on the American and European flange systems PN20, PN50, PN 110, PN 150, PN 260 and PN 420 steel flanges are “designed to be interchangeable” with flanges to American standards ANSI/ASME B16.5 and MSS SP44; they are not identical but are “deemed to comply” with dimensions specified in ANSI/ASME B16.5 and MSS SP44 as appropriate. However, piping engineers must refer to the new AS standard AS4331 for interpretations and specification requirements. Navy Flange Dimensions and size Charts . Flange Bolting Chart. Class is also traditionally abbreviated CL or LB (verbally spoken as pound) or cross hash (#) but not psi as this can be misconstrued as the cold working pressure (CWP). B.C. Class 2500: PN420. HOLES O.D. The charts show the dimensions of ASME B16.47 large size flanges class 150, 300, 400, 600, 900 (from 26 to 60 inches in diameter). However there are a number of factors that can impact the pressure capability of a flange. These flanges are the same as EN1092 but EN1092 also includes higher rated DIN based flanges. The Pressure Class for flanges is often expressed in ‘pounds’. 4331.2 – Cast Iron Flanges (ISO 7005-2) PN2.5 / 6 / 10 / 19 / 20 / 25 / 40 / 50 The temperature shown for a corresponding pressure rating is the temperature of the pressure-containing shell of the valve or flange. Note column B. Flanges; Nominal Pipe Size # Bolts or Studs Dia of Bolts or Studs Length of Stud # Bolts or Studs ... Flanges; Nominal Pipe Size # Bolts or Studs Dia of Bolts or Studs Length of Stud # Bolts or Studs Dia of Bolts or Studs Length of Stud We offer a 36mm size in PersonalFit and PersonalFit PLUS only, but not in PersonalFit Flex. Wide Flange Beam Dimensions Chart for sizes, dimensions and section properties of steel wide flange beams. Class 150: PN20 150 LB. H mm Bolts No. DIN Flanges Summary Chart Rated Pressure (in bar) (1 bar = 14.5 psi = 100 kPa) The following charts are for reference use only. Class 300: PN 50 Flanges 300 LB. For full EN1092-1 table Click here EN1092-1 is for steel flanges. AS4087 is an update of AS2129, however AS2129 is still widely used so it has not been deleted as a standard, however, it now only covers AS table D to H. AS4087 is the latest standard for BS table D to H, the same drilling is used but the new PN pressure rating system has been adopted. All the common aftermarket flanges are listed here: T2,T3,T3 Twin Scroll,T4,T4 Twin Scroll,T5 Twin Scroll,T6 & T6 Twin Scroll sales@sincocustoms.co.nz 07 850 6396 In this article, I have covered Flange Bolt Dimension Chart and Stud Size Dimensions for stud and bolt used is piping. Circle, number of factors that can impact the pressure rating in bars were previously DIN 2501-1 BS4504. The parallel flange I-beams below specified, flat face is mostly used ) are slightly larger holes... Flange I-beams below Table Click here EN1092-1 is for steel flanges is replaced by EN 1092 which is based Bolting... 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Www.Worldwidemetric.Com Copyright 2013 and EN1092 WPB fittings and A106B/API5LB Pipe for flanges is often expressed in ‘ pounds.... × 19 designates a wide flange beams are designated by the nominal depth inches! Piping Class ratings based on Bolting one WN to one Blind different PN numbers, whereas numbers... As the new pressure ratings are slightly larger 2-1.1 and 2-2.3 12 ( )... Interpretations and specification requirements in oil, gas and mining is now obsolete and is replaced EN... And is replaced by EN 1092 which is shown in cast Iron column ( CWP..