11 2 flange dimensions in inches asme

11 2 flange dimensions in inches asme. Pipe Size. 5 Class 2500 flanges are available in four types: weld neck, blind, threaded, and lap joint. ± 0. DIMENSIONS ARE IN INCHES. Feb 10, 2023 · Below are the dimensions of socket weld flanges according to ASME B16. This ensures even 3. K: diameter of bolt circle; n: number of bolts; d: diameter of bolt holes; l: diameter of bolts; L: length of stud bolts for 2 mm raised face flange; the length of the stud bolt does not include the height of the points. Check out the Flange Dimension Chart with Weight right now. For NPS 12 and above, the OD tolerance is ±1% of the nominal diameter. Flanges are furnished faced, drilled and spot faced or back faced. A typical drawing for Class 150 socket welding flange with raised face (RF), ASME B16. Length dimensional tolerances for all Stud Bolts. 36, B16. JIS 20. 06: 19. a class 150 flange. Dimensions for Classes 400, 600 and 900 NPS 38 and larger for Series B flanges are the same as for the Series A flanges. at Base of Hub Holes Raised Face Net Weight Diam. Use in high-temperature plumbing and water supply applications up to 200° F. 1/2” to 4”: Marked with brand, material, heat code, B16 (For ASME B16. 5 300# Flanges Full Face Full Face: Series B Ring Pipe Size Gasket I. Diameter of Bolt Holes (Q): Tolerance: The diameter is typically oversized by +3 mm (1/8 inch) relative to the nominal bolt size ANSI B16. Number P. 5 class 1500 forged flanges measurements. 4 mm. Weights are in pounds. Dimensions and weights of Class 150 Slip-On Flanges as per ASME B16. The length of the Stud Bolt does not include the height of the chamfers (points). DN15-1200 Class 600 Blind Flange Dimensions. 47 dimensions of Large-Size Flanges Classes from 150 to 900 (NPS, ID, OD, Thickness, and bolting details, tolerances) - from 26 to 60 inches. Carbon steel flanges mechanical properties and chemistry conform to ASTM. 63K (*BRONZE FLANGES : ANSI 150&300) 5. mples include Classes 150, 300, 900, and 1500. 5, Raised Face End. All units are mm except that d and l are provided in inch and mass in kg. Stainless Steel: Marked by electro-etched, jet printed or stamping. 88 ASME B16. 275. 5 Blind Flange Manufacturer: ASTM B462 UNS N08020 Blind Flange, Class 150 LB (PN20), Size 2 Inch (DN50), ASME B16. Dimensions for Classes 400, 600 and 900 NPS 38 and larger for Series A flanges are the same as for the Series B flanges. 5 Blind Flange Dimensions In MM. (2) For ring joints with lapped flanges in Classes 300 and 600, ring and groove number R30 is used Slip on Flange Dimensions – Class 150 to Class 1500. 20. General notes. Both machine bolt with nuts and stud bolt with nuts can be applied to 150# SW flange. Notes. com. 5 2013. (b)- Standard bore dimensions provided. Styles we offer include Weld Neck, Slip On, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom flanges in sizes from 1/2″ to 203″. 6" 6. 5, Material conforms to ASTMA A/SA-105, Nominal Pipe Size: 2, Flange outside diameter: 6 inches, Flange thickness: 0. 63 0. Dimensions are in inches, use 25. 5 for classes 150 to 1500: Class 150: The socket weld flange has a nominal size ranging from 1/2 to 24 inches (DN 15 to DN 600), an outside diameter of 3. Thick- ness Total Thick- ness Dia. A105. . Dimensions include outside diameter and thickness of flange, diameter of hub at base, length through hub, diameter of bore, bolt hole diameter, bolt circle diameter Notes. 88 8 12. 24. 25 and 24 inches, with a maximum center-to-end distance of 2 times the nominal size We provide ANSI, API, and AWWA pipe flanges in carbon steel, stainless steel, alloys, and chrome steel. 6. Dimensional Tolerances of Socket Weld Flanges ASME B16. 5-1996 Class 150 • OD AND DRILLING for 30" & 36" pipe size per ASME/ANSI B16. 6 mm. 5 inches (60. 5 - Metric Dimensions - Weld Neck/Stud Bolts Class 150 to Dimensional Tolerances Weld Neck Flanges ASME B16. For precise values, especially for specific sizes and classes, consulting the ASME B16. 56 8. S. Others are available with sizes from 1/2″ to 12″. The 300# SW flanges are available in sizes from 1/2“ to 3″. 01 in) Studs are measured parallel to the axis ( L) from the first to the thread without the chamfers (points). length over 18 inch tolerance = ± 6. 5 limited to: Flanges and flanged fittings made from cast or forged materials. Hub Length Threaded Line-Pipe Flange: 17. Standards: Fundamental flange dimensions adhere to ASME B16. 49. 5 Class 600 Forged Get ASME/ANSI B16. Hub Length Threaded Casing Flange: 18. 5 Flange ANSI B16. 5 Gasket Dimensions 150# 300# Pipe Size I. Length Stud Bolts: 16. 4 to convert in mm. Dia Hub: 10. 1500 LB Flange Dimensions includes the Bolt circle diameters, which are about 1/8 inch larger as compared to Notes. 02) 15. 5 Flange Dimensions | 900 Lbs ASME/ANSI B16. The Standard is limited to flanges and flanged fittings made from cast or forged materials, and blind flanges and certain reducing flanges made from cast Description. au Carbon Steel ASME/ANSI Flanges – Dimensions & Weights These diagrams relate to the tables of flange specified dimensions on the following pages. Table 20, 20C. 9 to 812. 5 to 32 inches (88. *1/16 in. 5 Class 1500 Forged Flange PDF Flange type: Slip On, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16. According to the ANSI/ASME B16. 6 mm (±1/16 inch) for flanges through NPS 24. 5 class 300 forged flanges measurements. Table 22, 22C. 5-1996 Pipe Flanges and Flanged Fittings. (1) The height of the raised portion is equal to the depth of the groove dimension, E, but is not subjected to the tolerances for E. Flange dimensions are covered in the following tables of ASME B16. 50 11. ASTM A105 Forged Blind Flanges Weight Chart. 300. 6 n-D c d 6. 4 D c d f BOLT CPVC Pipe Flanges for Hot Water. 5 - Metric Dimensions - Weld Neck/Stud Bolts Class 150 to These seven pressure ratings are as follows - 150, 300, 400, 600, 900, 1500, and 2500. 5 Class 300 welding neck flange. 5 class 150 forged flanges measurements. Table 14, 14C. Hex bolts are measured from under the head to the top of de bolt. Series Class Ends Body Material Suffixes & Options. *Use 25. See also: ANSI B16. ASME B16. 5-1996 Pipe Flanges and Flanged Fittings - Class 1500 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts. Below are the standard measurements for flanges and Projectmaterials Team. metric system screw threads shall be applied. During a dimensional inspection of slip on flange, you should check for. 21 & B16. WEIGHTS & DIMENSIONS 300# STAINLESS STEEL FLANGES Nominal Pipe Size Outside Class 300 Flanges : ASTM A182 / ASME SA182 – B16. ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary device, or activity. The proposed code or standard was made available for public review and comment that provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large. Slip on flange dimensions are covered in ASME B16. 30. 2220 PSI. Angle "AA" is 30° per Section VIII Division 1. For Ring Groove face dimensions see below. Adhering to this standard offers several significant benefits to manufacturers: The ASME B16. 47 series A/B flanges dimensions & weights class 300, 400, 600, 900 up to 60 inches with stud bolts requirements (#bolts, diameter) The article shows the ASME B16. *n: number of bolts; d: diameter of bolt holes; l: diameter of bolts; L: length of machine bolt or stud bolt; Mass: approximate weights/masses of the flange; For all blind flanges of class 300, t (height of raused face)=2mm. 50 0. Purchase Blind Flanges, 2 x 4 Inch To 8 x 4 inch, 150#, 300#, RF, Forged Schedule 10 * Schedule 120, Material 24. Table 18, 18C. flange finish shall not be serrated. 47. Included are: (3) flanged ASME B36. EN 1092 300# Blind Flange Dimensions. Meaurements of all common flange tables including PCD, number of holes and flange diameter. Feb 16, 2016 · Dimensions to ASME B16. 5 dimensions of Slip-On Flanges Classes from 150 to 2500 (NPS, ID, OD, Thickness, and bolting details, tolerances) – in millimeters. CALL US MONDAY – FRIDAY 8-5 CST AT 1-800-826-3801, OR EMAIL US 24. Posted in Weld Neck Flange Datasheets. 8 mm), a raised face diameter of 2. 36 is a standard that covers flanges which are similar to those components covered in standard ASME B16. 62 inches, Diameter of Hub at Base: 3. 5 5. 4 mm) Studs are measured parallel to the axis ( L) from the first to the thread without the chamfers (points). 5 standard is essential. 5 – which covers Pipe Flanges and Flanged Fittings for size NPS ½” to 24” for above NPS 26” to 60” it should be as per ASME B16. of Holes (1) flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24 and flanges with rating class designation 2500 in sizes NPS 1/2 through NPS 12, with requirements given in U. When using ASME/ANSI B16. 1⁄. 29. 21″. Slip-On Plate Flanges • OD AND DRILLING for 1/2" through 24" pipe size's per ASME/ANSI B16. Angle "AA" is 45° per Section VIII Division 2. Outside Diameter *. Dimension B corresponds to the pipe inside diameter. S = free threads equals 1/3 time bolt dia. 25. 47, B16. ISO PN 2. 2500LBS Blind Flange Dimensions. of Base of Hub Holes Raised Face Net Diam. Number of Bolt Holes: 12. 415 All dimensions given in inches. 1. 5 Table 1A. Values quoted assume 40S/Standard wall thickness. Bolt two same-size flanges together with a gasket to create an access point within a line. 36 Dimension In Inch And Stainless Steel Orifice Flanges Manufacturers In India. Dimensions Weld Neck Flanges Metric Standard. 1) The minimum flange thickness does not include the raised face thickness 2) This dimension is for the large end of hub, which may be straight or tapered. Threaded RF Slip On RF. 47 Large Diameter Steel Flanges include NPS 26 through NPS 60. 5) (in mm) Nominal Pipe Size: Flange Dia ‘O’ Dia of Bolt Circle ‘A’ Dia of Bolt Holes ‘D’ No. 5 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 ANSI B16. Rtj Blind Flange Dimensions 1500. Tables below are applicable to Class 2500 flanges with 7 mm raised face which is additional to the minimum flange 6" 6. 44 inches, Depth of Socket: 0. com for other reference materials for industrial equipment! Nov 26, 2020 · DIMENSIONS OF CLASS 150 FLANGES (ANSI B 16. 4 t 6. 19M (Stainless Steel Pipes) Diameter Tolerances: 1. Major types of 300 lb slip on flange dimensions are available in the form of Forged type, Threaded type, Screwed Blind flanges ASME B16. 36-2009) Orifice Flanges AN AMERICAN NATIONAL STANDARD Two Park Avenue • New York, NY • 10016 USA ASME/ANSI B16. Here are some of the different ANSI Flange sizes and specifications: Size: ANSI Flanges come in a range of sizes from 1/2 inch to 24 inches. Flanges - ANSI B16. 5 Class slip on flange dimensions 300# size ranges from ½ inch (15 NB) to 48 inch (1200NB) or DN10~DN5000. S units. Gasket Characteristics Notes. Dimensions Weld Neck Flanges Inch Standard. 5 class 150 covers dimensions for weld neck flanges from 1/2" to 24" nominal pipe size diameter. 5 Flange Dimensions | 300 Lbs ASME/ANSI B16. 5 - Pipe Flanges as well as Flanged Fittings: NPS 1/2 Metric/Inch through NPS 24 Metric/Inch Standard. The 150# SW flanges are available in sizes from 1/2″ to 3″. (2) For ring joints with lapped flanges in Classes 300 and 600, ring and groove number R30 is used Size of Raw Material: DIA. 5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard. Socket weld flange dimensions are covered in ASME B16. Dimensions are provided for threaded, slip-on, socket welding, weld neck, lap joint, and blind flanges, though data is not available for all types at all classes and NPS Note 2: We are constantly upgrading our products and while we try to keep the websites up to date it is possible more current specifications may be on a quote or confirming order. Carbon and stainless steel qualities according ASME B16. Sep 5, 2023 · The size and specification of a flange depend on factors such as the pressure rating, temperature, and type of fluid being transported. 5 10. 900#. 5 CLASS 300 FLANGES. 5-2013) Pipe Flanges and Flanged Fittings x NPS 1⁄ 2 Through NPS 24 Metric/Inch Standard AN AMERICAN NATIONAL STANDARD x ASME B16. 1 (grey cast iron) and B 16. Nominal Pipe Size (NPS): NPS is a dimensionless label that defines the nominal size of pipes, fittings, or nozzles, denoted as NPS 4 or NPS 6. 5 to 647. Dimensions to ASME B16. Concerning boltings ( ) used for those flanges shown below table. Dimensions are in millimeters unless otherwise indicated. 47 Gasket Dimensions for ASME B16. 1 3/8″. CLASS 150 FLANGE DIMENSIONS. Outside Diameter (OD) Tolerance for Seamless Pipes: For NPS 1/8 to NPS 10, inclusive, the tolerance is ±1/64 inch (±0. 47 series A flanges (≥ NPS 26) are MSS SP-44 flanges. September 20, 2017. 5 - Inch Dimensions - Weld Neck The standard includes flanges with rating class designations 150, 300, 400, 600, 900, 1500, and 2500 in sizes NPS 1/2 through NPS 24, with requirements given in both metric and U. 9 fittings, it is important to be aware of the dimensional requirements for both 45 degree and 90 degree elbows in a long radius or short radius. 1/2" 27/32" 1 7/8" 2 1/8" 3/4" 1 1/16" 2 1/4" 2 5/8" ASME/ANSI B16. 5 Class 150 Flange dimensions for Weld Neck, Slip On, Blind, Threaded, Socket Weld and Lap Joint type Flanges from 1/2 inch up to 24 inches Nominal Male-Female. Jul 5, 2019 · *The bolting dimensions of ASME B16. 176. Feb 18, 2016 · Flange - Weld Neck, ANSI Class 1500, B16. 73. Important! please read this short article. 5 Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings. Bore Diam. larger than bolt diameter. 35 1 150 1 Flange ASTM A216 Gear Operator. 5 /ANSI B16. 50. 2376. 25 8 0. 01 in (±0. Carbon and Alloy Steel: Marked by stamping. Dimensions of Class 150 Slip On Flanges as per ASME B16. No. 3. Section 5 – Carbon Steel Pipe, Fittings, and Flanges July 2020 Page 11 – Section 5 www. (a)- Bolt hole diameter 1/8 in. 1-1989 Class 125. Notes: This table is intended for estimating purposes only. ASME sets the standards for flanges and bolt dimensions through the ANSI accredited ASME Standard B 16. 1486. 5-1996 Pipe Flanges and Flanged Fittings - Class 150 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges. ANSI B16. 1/2" 27/32" 1 7/8" 2 1/8" 3/4" 1 1/16" 2 1/4" 2 5/8" ANSI & ASME standards B16. 2. 2500. Riddhi Siddhi Metal Impex is one of the leading Flanges Manufacturers in Mumbai, India. 6 g h t 1. C. D Outside Weight Diam. Dimensions are in inches. Aug 8, 2019 · Technical Drawing. 5 - Metric Dimensions - Weld Neck/Stud Bolts Class 150 to ASME B16. 47 - 2017 Dimensions of Class 300 Series B Flanges Minimum Thickness of Drilling Flange, (t f) [Note (1)] GENERAL NOTES: Dimensions are in inches. These specification include only Welding Neck and Blind Flanges. 1480 PSI. The use of these PN and Class flange ratings are therefore not recommended. Pressure ratings, temperature ratings, materials, dimensions, tolerances, marking, and testing are all addressed in this The length of the Stud Bolt does not include the height of the chamfers (points). 5 Flange Dimensions table here - Class 150 Lbs ASME/ANSI B16. 5 2020: Table 8, 8C. 2 Butt-weld* 4 Cast WCB GO (POA 12" Carbon Steel & Smaller) 8. September 26, 2014. 5, 6 do not have a corresponding ASME class and ASME Class 75, 400 and 800 do not have corresponding ISO PN designation. 3/8” under: Brand only. 62. 5 Pressure Class. 5 1/2 All dimensions are in Unless otherwise specified. 11 product), pressure and size. 5 class 600 forged flanges measurements. 16. Socket weld flanges are available only up to 3″ NPS Size. 15 20 25 32 40. 5 . 220. Flat face flanges may be provided at full thickness, C, or with raised face removed (the latter is nonstandard). 5 Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 ANSI B16. 4 mm). For 45° elbows in long radius form, the outside diameter of the fitting must be between 1. All units are mm except that d and l are provided in inch. Thick- ness mm inch D B2 t T2 X h n K G f Kg. 5 standard is advised. 5, BS 1560, DIN, or API 6A. e. 5 Class 150 Lap Joint Flange Dimensions from 1/2 to 24 inch nominal pipe diameter suitable with sch 40 long or short stub end. Lap joint flanges to be used with short or long type stub end with suitable facing. CAB Worldwide offers a chart of ANSI / ASME B16. 12″. . 41. 5 (Flanges), Flange Size & Weigth, Slip-on Flanges. Bolt Hole Tolerance (Minimum -0. raised face included in dimensions Q, Y and YY. 6 mm Raised Face = ± 0. The term pressure rating is often referred to as "class" i. The Notes shown on this page also relate to the tables on the following pages. 4 as a factor to convert into mm. 5 Class 150 Slip on Flange Dimensions from 1/2 inch to 24 inches Nominal Pipe Size diameter. 2 mm. Both machine bolt with nuts and stud bolt with nuts can be applied to 300# SW flange. Table 16, 16C. Marking. ≤ 24 = 1. May 31, 2023 · All dimensions are in "mm" unless noted otherwise. 5 (Flanges), Flange Dimensions & Weigths, Flange Weld-Neck. 42 (ductile cast iron). Reference table for ANSI flange measurements and size ratings. Hub Length Welding Neck Line-Pipe Flange ±0. Dia Bolt Circle: 11. 5 Flange Dimensions | 600 Lbs ASME/ANSI B16. Thickness Total Thick- ness Diam. P. 5, B16. Dimensional Tolerances Weld Neck Flanges ASME B16. length over 12 inch to 18 inch tolerance = ± 3. 4 mm (±0. 5 specification, there are seven flange pressure ratings: 150, 300, 400, 600, 900, 1500, and 2500. ID 2 = Depending on the wall thickness of the pipe, must be specified by the purchaser. 230. Customary units with diameter of bolts and flange bolt holes expressed in inch units; Check Carbon Steel Orifice Flanges ANSI B16. Former full-face contour may be used. Bolt hole diameter 1/8" larger than bolt diameter. Thickness mm inch D B2 t T2 X h n K G f kg. 0. Images are typically representative and may not be an exact representation especially of the item size. 5. 7 mm), a thickness of 0. Pressure rating is defined as the maximum allowed pressure that a flange can withstand at increasing temperatures. length to 12 inch tolerance = ± 1. 40. 44 China ASME B16. atlassteels. Visit Powerzone. Bolt circle diameters are 1/8 inch larger than bolt diameter. Weights are based on manufacturer’s data and are approximate. Included are: (3) flanged Dimensions Ring-Joint Facings ASME B16. D Outside Diam. 06 inches, Length thru Hub: 1 inches, Diameter of Bore: 2. Connection complies with ASME BPVC Section II, Section VIII Division 1 and ASTM A105. The size of the flange is determined by the nominal diameter of the Dimensions Ring-Joint Facings ASME B16. ASME/ANSI B16. 5 Class 300 Forged ASME B16. Industry standard is to make to the slip on length through the hub. The ASME B16. Adhering to this standard offers several significant benefits to manufacturers: They are deemed to comply with dimensions specified in ASME B16. 16 ANSI 125 ANSI 150 250 ANSI 300 400 600 ANSI 900 D c h d t n-g h 1. 00 9. Aug 19, 2019 · Dimensions of 300# Blind Flanges. Flanges - ASME B16. 5 - Inch Dimensions - Weld Neck The ASME B16. A typical drawing for Class 300 socket welding flange with raised face (RF), ASME B16. 5 standard covers Steel Pipe Flanges and Flanged Fittings from NPS 1/2 through NPS 24 Metric/Inch in pressure class 150 to class 2500. 5 Flange Dimensional Sizes 1/2 to 2 1/2 inches Table Chart Sep 20, 2017 · For precise values, especially for specific flange sizes and classes, direct reference to the ASME B16. Socket Weld Flange Dimensions – Class 150 to Class 1500. 5 Flange Dimensions Sep 26, 2014 · Flange and Bolt Dimensions Class 150 To 2500 ASME/ANSI B16. 38 to 25. ±0. The article shows the ASME B16. O. Dimensions Socket Weld Flanges. Gasket ASME B16. b = raised face included for ANSI Class 150 - 300 b = raised face not included for ANSI Class 400 2500 . term "class" used in ansi b16. 1) Recommended bolts are 1/8 smaller than the 1. Size Outside Diam. 8 mm. 63 11. 6 mm (±1/16 inch) for flanges up to and including NPS 24. Diameter of Bolt Circle (P): Tolerance: ±1. Blind flanges ASME B16. See bore chart for other wall thicknesses. 10 standard plays a crucial role for valve manufacturers by providing a comprehensive guideline for the face-to-face and end-to-end dimensions of various types of valves, including gate, globe, check, ball, and butterfly valves. 75 inches, Diameter of Raised Face: 3. Finishing. 5 & ISO 7005 (DIN) ASME/ANSI B16. D. 10. SLIP ON RF DIMENSIONS (mm) Size Outside Diam. 5 class 300 flange dimensions in mm is to not to be confuse it with pressure "rating". (c)- This dimension is commonly associated with “true” lap joints. 5 Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ANSI B16. 88 12 ASME B16. 69 inches, Number Description. Basic Thk Flange: 9. 32. 48 covers dimensions and tolerances for Flanges from 1/2 up to 60 inches in 75, 150, 300, 400, 600, 900, 1500 and 2500 lbs pressure class ratings. Studs are measured parallel to the axis ( L) from the first to the thread without the chamfers (points). 5 RTJ (in) on 18 February 2016. 1 - 1998 - Cast Iron Pipe Flanges and Flanged Fittings - Class 125 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts: Cast Iron Flanges - ASME/ANSI 125 lb. Blind flanges and certain reducing flanges made from cast, forged or plate materials. 5 CLASS 600 FLANGES. A flange is a plate or ring that forms a rim at the end of a pipe when it is fastened to the pipe. 35 mm Raised Face. AS4087, AS2129, ANSI B16. 5 Forged Flanges at Texas Flange, is your go-to for premium forged flanges Jan 6, 2021 · To know everything about piping & ANSI flange dimensions, we first need to establish what a flange is. Tongue and Groove / Male-Female. 5 dimensions of Weld-Neck Flanges Classes from 150 to 2500 (NPS, ID, OD, Thickness, and bolting details, tolerances) – both in inches and millimeters. 5 ensuring all gasket and flange fittings are consistent and fit for purpose allowing a high-quality seal. Dimensions & tolerances in accordance with ANSI B16. 00 812. 19~85mm Round Bar. Flange: 8. 38. 10M (Carbon and Alloy Steel Pipes) & ASME B36. Dia Bolt Holes: 14. 1500 lb rtj flange dimensions for the ASME B16. 36-2015 (Revision of ASME B16. They are also known as Pressure Class 150 flanges. Below is a summary of general tolerance values for key dimensions of socket-weld flanges according to ASME B16. The Raised Face Height depends on the pressure class ASME B16. 150 lb. ASME has been defining piping safety since 1922. Tolerances not listed in ASME B16. Neck Dia Welding Feb 18, 2016 · Flange - Weld Neck, ANSI Class 600, B16. 8. Carbon and Stainless Steel Welding Neck Flange Bores Flange bores of welding neck flanges according ASME/ANSI B16. Dia of Bolts: 13. 5 Flange Male-Female. Table 11, 11C. Sep 20, 2017 · Projectmaterials Team. 4 as to convert in mm. Class 600 Standard Connection Flange PDF (for printing). Male-Female. 4. Note 2. Threaded flanges 2500# are available with sizes from 1/2″ to 2-1/2″. A blind flange is a plate used to cover or close the end of a pipe, while a flange joint is a connection of pipes where the two pieces connected have flanges where the parts are bolted together. 5-2017 (Revision of ASME B16. er ug nt pf gx sr tc qv yv uq