Pipe flange dimensions in inches

Pipe flange dimensions in inches. ) of Blind Flanges Classes from 150 to 2500 (NPS, ID, OD, Thickness, and bolting details, tolerances) - in millimeters ANSI B16. 5 - 1996 Pipe Flanges and Flange Fittings standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings. You can easily convert inch dimension to mm by multiplying it by 25. 5 Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ANSI B16. 5 0. 30 mm), a wall thickness of 0. 9 - dimensions. 2. 75 inches, Diameter of 150 lb. Outside Diameter (inches): Varies according to flange size. Flange Wall Thickness. 5 standard specifies flange dimensions for various types, including weld neck, slip-on, socket weld, threaded, lap joint, and blind flanges. 47 Series A Class 150 Flange PDF (for printing). /Kgs. 5 blind flange dimensions & weights (in mm, ½-24 inch), in mm/inches and Lbs/Kgs. (0) $10. (a)- Bolt hole diameter 1/8 in. We can furnish pipe or fittings with Class 250 flanges, on special order in limited configurations. September 20, 2017. 40 Dec 18, 2018 · In piping applications, a flange is used to join a pipe with other equipment (another pipe, a valve, or a pump). * Normally not used. 5 3. 5, Material conforms to ASTMA A/SA-105, Nominal Pipe Size: 4, Flange outside diameter: 9 inches, Flange thickness: 0. 3 / RTJ Flange Dimensions – Class 150 to Class 2500. 5 Flange Dimensions Tables & Charts. 5, Material conforms to ASTMA A/SA-105, Nominal Pipe Size: 8, Flange outside diameter: 13. 5 | Class 300 NPS Nominal Pipe Size O W Tf d Number mm inch mm inch mm inch mm inch holes 1/2" 95. The ANSI/ASME B16. 124. Sep 20, 2017 · ASME B16. 5 Forged Flanges. ANSI B16. Installation Guides, United States. AWWA C207 Flanges. 0 0. 5 Pipe Flanges and ASME B16. 5-1996 Pipe Flanges and Flanged Fittings - Class 150 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts. Feel free to reach out to us for all of your b7 bolts, b8 studs, and any other type of fasteners used when consulting an ASME B16. 5. 5 which share similar dimensions are listed in the below-attached image: CPVC Pipe Flanges for Hot Water. Bolt lengths not shown in ttie tables can be determined by reference to The regular 11 •-inch raised face of Class 400 and 600 flanges is not included in the minimum flange thickness given above. 27. . 337 inches (8. Use in high-temperature plumbing and water supply applications up to 200° F. Stainless Steel Hex Screwand Nut Kits for Pipe Flanges. A R T 2 14 4. 1/2D), while the center to face distance for a short radius elbow, abbreviated SR even is to nominal pipe size The function of a 180° elbow is to change direction of flow through 180°. Carbon and Stainless Steel Flanges - ASME/ANSI Class 2500 Sep 26, 2014 · Flange and Bolt Dimensions Class 150 To 2500 ASME/ANSI B16. The reducing flange is used to make a reduction in the diameter of the pipe. Add to Cart. Choose from our selection of 8 flanges in a wide range of styles and sizes. 10 Dimensions in inches. Large Diameter Flanges is a type which has a blind end. ANSI/ASME B16. 2 inches, Depth of Socket: — inches Flange type: Threaded, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16. Choose from our selection of 5 flanges in a wide range of styles and sizes. This is usually used in fluid flow systems where the pipe has to be closed. The standards used to check Dimensions of Pipe Fittings. 47 Note. Below are the standard measurements for flanges and metric flanges & dimensions nom nom dia din pn6 din pn10 din pn16 din pn25 dinpn40 jjs5k jis 10k jis 16k jis20k jis40k dia (mm) 900106 900110 900116 900125 900140 900005 900010 900016 900020 900040 (mm) d ao 95 95 95 95 ao 95 95 95 115 15 bc 55 65 65 65 65 60 70 70 70 ao 15 Pipe Fittings Dimensions Tolerance as per ASME B16. Use these kits to connect standard-size stainless steel pipe flanges for ANSI Class 150 or 300. For example, a 1 inch PVC Pipe is actually 1. PVC Pipe sizes are different than the size the pipe is called. All PVC pipe sizes listed above are standard nominal pipe size. EACH. 0 3. For easy reference, print out this up-to-date chart. Key: = Standard No/Flange Type & Face Type / Nominal Size/ Pressure Rating/*/ Material Designation. 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. 56 mm), giving a bore of 3. Carbon and Stainless Steel Flanges - ASME/ANSI Class 150 ASME/ANSI B16. Flange working pressure Feb 5, 2024 · 2. 3. 5 Class 300 Forged Stainless Steel Hex Screwand Nut Kits for Pipe Flanges. 21-2021. Note: 1″ & 1 1/2″ Sanitary Fittings have the same flange OD. 18 mm) Carbon, Alloy and Stainless Steel Pipes - ASME/ANSI B36. During a dimensional inspection of slip on flange, you should check for. 21-1/4. 62 inches, Diameter of Hub at Base: 3. 4 Metalfit ANSI/AWWA C110/A21. PVC Pipe Flange Dimensions & Information Gasket Selection Guide Following Gasket Numbers Available from Spears® • Order Gaskets & Bolt Kits Separately • 1/8" Full-Face design with ANSI Class 150 Bolt Patterns • Pressure rated to 150 psi @ 73°F • Available in Buna-N, EPDM, or FKM Flange Size Bolts Per Kit Gasket Part Number Buna-N EPDM ASME B16. 5, BS 1560, DIN, or API 6A. Pressure rating: ANSI Flanges are rated for different pressure levels, ranging from 150 to 2500. This robust connection allows a smooth flow of liquid or gas in the pipe. 47 & Special Flanges. 1 / 4. Meaurements of all common flange tables including PCD, number of holes and flange diameter. 4550. Notes: This table is intended for estimating purposes only. 47 Series A-B Specification. Hot Water Heating Systems - Online Design Application PIPE & FITTINGS DATA CHARTS 2 American Standard Steel Pipe ASME B36. 500 inches ( 114. In stock and ready to ship. 1. Industry standard is to make to the slip on length through the hub. Socket-weld flanges are a good fit for smaller sizes of high-pressure pipes. These flanges are designed for pipes ranging from 1/2″ to 24″ and are categorized into classes ranging from 150 The ASME B16. DN = Nominal size, D = Outside Diameter, A = Outside Dia of Neck , B1 = Bore of Type 101 & 112 Flange, C1 = Thickness of Plate Flange, C2 = Thickness of Weld_Neck and Boss Flange , N1 = Dia of Weld Neck , N2 = Dia of Boss ,R = corner Radius, H1 Butt-Welding Fittings - Dimensions Butt-Welding Fittings - B16. Dimensions are in inches. 1) Recommended bolts are 1/8 smaller than the Flange type: Slip On, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16. Thickness (inches): Corresponding to schedule and flange size. 050 inches. 0 13011 (Flange Dimensions) Flange Dimensions 125# & 150# Jan 5, 2022 · JIS Standard Flange Dimensions, 2K / 5K / 10K / 16K / 20K / 30K / 40K / 63K Dimensions. 1 / 8. Weights are in pounds. 4″ sch 80 pipe schedule. 5 Flange The Flange Adapter is used to connect flanged pipe or fittings with Class 125 flanges to Class 250 flanges of ANSI B16. Gasket Dimensions (Flat Ring and Full Face) ASME B16. 5 Stud Bolt Flange Chart. ANSI Pipe Chart. 4 and rounding as follow; Outside diameter above 16 inches rounded to nearest 1 mm. Dimensions in Inches Pipe dimension chart (11×17) Click to Print Our Pipe Dimension Chart. Flange dimensions are covered in the following tables of ASME B16. 826 inches (97. See bore chart for other wall thicknesses. 5 ANSI B16. Fittings follow this same pattern, a 1" fitting has a 1. 5, suitable for various sizes and pressure classes: Diameter of Bolt Circle (P): Tolerance: ±1. Blind flanges and certain reducing flanges made from cast, forged or plate materials. 1, the standard for 25, 125, and 250 class cast-iron-pipe flange and flange fittings. In this article, we review the 13 types of flanges for pipelines and piping systems (ASME B16. Galvanized pipe flanges have an outside Aug 16, 2021 · Their diameters measure 3. TOLERANCES ARE EQUAL PLUS AND MINUS EXCEPT AS NOTED. 31 21/2 22 5. 47 Series A Flange can differ according to the material composition but they are usually heavier than the ASME B16. 25. 63 12. A reducing flanged joint consists of a reducing flange and a standard flange, functioning like a reducer fitting. 69 inches, Diameter of Raised Face: 23 inches, Diameter of Hub at Base: 22 inches, Length thru Hub: 2. Here you can read about flanges & their advantages, flange faces & its types, flange specifications, and many more. 4 Several different factors affect flange size. ISO 4427 - PE Pipes for Water Supply - Dimensions Polyethylene pipe dimensions according European Standards. Outside diameter 16 inches and below rounded to nearest 0. 5:B16. PVC Pipe Sizes Chart. They are also known as Pressure Class 150 flanges. D. 62 inches, Diameter of Hub at Base: 9. (15NB). 25 inches for ½-inch IPS galvanized pipes. 31 inches, Number of Bolt Holes: 8 May 17, 2021 · The standardized ANSI flange dimensions are 150, 300, 400, 600, 900, 1500, and 2500, in sizes NPS 1/2 through NPS 24. 315. NW_Sizes. 5 Class 150 Forged Flanges. A typical designation for a flange would be BS EN 1092-1/01B/DN150/PN16/ */S235JR. They also provide flange bolt circle diameters, also known as pitch CLASS 150 FLANGE DIMENSIONS. The Japanese Industrial Standards Committee (JISC), Japan’s national standardization body, plays a central role in developing standards in Japan covering a wide range of products and technologies from robots to pictograms. 10 AMERICAN STANDARD STEEL PIPE ASME B36. Pipe wall thickness is rounded to the nearest 0. 05 inches across and extends 2 inches high. As illustrated in Figure-1, the larger end of reducing flange A, which is in Sep 20, 2017 · Projectmaterials Team. (2)- Bolt diameter should be 1/8″ less than the bolt hole diameter. Fluid Flow Table of Contents. 10 KEY: Dimensions - mm (Black) Weight - kg/m (Green) DN NPS mm STD EXTRA STRONG XX STRONG SCHED. 47 vary from nominal pipe sizes 26 inches to 60 inches. ISO HV Flanges are universally sized by the nominal I. with stud bolts requirements (# stud bolts, diameter) The article shows the ASME B16. 6 mm (±1/16 inch) for flanges through NPS 24, ensuring uniform distribution of bolt loads. For copper piping, the weld neck flange’s circular base has a 1. 31 inches, Diameter of Bore: 4. 9. 900 0. 37 KB) DN750. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. 47 Series A, Large Diameter Steel Flanges. Except for the bore and hub dimensions, a reducing flange has dimensions of the larger pipe size. 315 inches in outside diameter, and 1. 1 Industry Standard. Influences include the inner and outer diameters, the number and size of the fastener holes, and the bolt radius. 75 inches, Diameter of Raised Face: 3. Part #3. The dimensions and weights of buttweld fittings in ASME B16. * for type 11 and 31 the neck thickness (S) is specified here. It’s crucial to select the appropriate schedule and material based on the fluid service, pressure, and temperature requirements of the piping system. RTJ Flange Dimensions – Class 150 to Class 2500. 32″. 0. 5 inches, Flange thickness: 1. 00 3. 88 inches, Diameter of Bore: 20. (The external thread is the standard NPT thread). The A 4 inches (100 mm) Schedule 80 pipe has an outside diameter of 4. flomatic. (in, mm) of the largest tube that can be welded to the flange. Diameter of Bolt Holes (Q): Tolerance: Generally oversized Aug 16, 2021 · Their diameters measure 3. Below are the sizes for the diameters of the various NW, QF, KF and ISO vacuum fittings. 75. ring The center to face distance for a long radius elbow, abbreviated LR always is 1. The standard includes flanges with rating class designations 150, 300, 400, 600, 900, 1500, and 2500 in sizes NPS 1/2 The regular 11 •-inch raised face of Class 400 and 600 flanges is not included in the minimum flange thickness given above. Socket-Weld Flanges. The "pipe thread size" as shown in column 3 of the table below is measured and based on the inside of the pipe. 06 inches, Length thru Hub: 1 inches, Minimum thread length: 1 inches, Number of Bolt Holes: 4, Diameter 3 Flange dimensions O Tf d NP W Flange dimensions ANSI 16. 7900. 94 inches, Diameter of Raised Face: 6. The appropriate pressure class, norms, and flange measurement are a few examples. 88 5/8 4 Choose from our selection of steel pipe flanges in a wide range of styles and sizes. 31 Sep 20, 2017 · Here are general tolerance values for key dimensions of threaded flanges according to ASME B16. 5 flanges - 1/4 to 24 inches - Class 150 to 2500. 70 0. 44 inches thick. The flanges as per API 6A and ASME/ANSI B16. The standard sizes are: 63, 80, 100, 160, 200 3. 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. Image Source: Texas Flange. 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. For more details, Call now! Flange type: Slip On, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16. 1/2 x Nominal Pipe Size (NPS) (1. (c)- This dimension is commonly associated with “true” lap joints. larger than bolt diameter. But, to actually determine the size of a pipe, the outside diameter of each pipe or fitting must be measured and compared to the table for size identification. We offer a range of flanges with various pipe sizes, such as ½ inch to 24” nominal pipe size. 74 66. This chart also lists the physical measured diameters of the flange so you can use it to review what you have there using a ruler or calipers. 5 /ANSI B16. 12 inches, Diameter of Raised Face: 10. 5: Size (inches): Ranging from 1/2″ to 60″. Jerry. 5, Material conforms to ASTMA A/SA-105, Nominal Pipe Size: 2, Flange outside diameter: 6 inches, Flange thickness: 0. Threaded flanges are referred to as companion flanges/screw flanges / and NPT flanges. Sep 12, 2020 · Lasco provides great documentation specific to fittings, see here: Sch 40, Sch 80, 80 CPVC. Use our ANSI Pipe Chart to determine the nominal pipe size, wall thickness, weight and schedule designations. Dimensions applicable to ASME B16. Classification of ASME Flanges B16. Slip on Flange Dimensions – Class 150 to Class 1500. 5-1996 Class 150 • OD AND DRILLING for 30" & 36" pipe size per ASME/ANSI B16. BS4504 PN 16 Dimensions. 1 standard. 30 SCHED. 9 can vary based on the nominal pipe size (NPS), the schedule (which dictates the wall thickness), and the material of the fitting. Dimensions Butt-Welding Fittings - Long Radius Elbows. 5 dimensions of Weld-Neck Flanges Classes from 150 to 2500 (NPS, ID, OD, Thickness, and bolting details, tolerances) – both in inches and millimeters. Furthermore, ANSI B16. Slip-On Plate Flanges • OD AND DRILLING for 1/2" through 24" pipe size's per ASME/ANSI B16. 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. RTJ flange dimensions are covered in ASME B16. 5 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 ANSI B16. The neck extension’s diameter measures 1. Pipe Chart Spreadsheet – Average Wall Thickness Sep 5, 2023 · 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. 94 inches, Diameter of Raised Face: 5 inches, Diameter of Hub at Base: 4. Both, the LR and the SR types have a Apr 8, 2024 · 5 ABS Plus® Foam Core DWV Pipe ABS Plus Schedule 40 DWV Pipe (For Non-Pressure Applications) APA 17112 1 1⁄ 2” x 10’ 124952590 1. 5 has endorsed the design and construction of a reducing flange. DN800. 5 – ½” – 24” Forged Flanges Weight Chart. For full table with Pipe and Water Weight - rotate the screen! TYPES OF FLANGES. Installation Note: Drilling Templates are furnished in multiples of four. Bolt two same-size flanges together with a gasket to create an access point within a line. 1 mm. u0003To determine your size, also note the Inside Diameter (ID) Use our ANSI Pipe Schedule Chart to determine the nominal pipe size, wall thickness, weight and schedule designations of carbon and stainless steel pipes. 5 Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 ANSI B16. 75 inches, Diameter of Flange type: Slip On, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16. 1-1989 Class 125. Aug 11, 2023 · The dimensions for these flanges are covered by ASME B16. Related: Some of the API and ASME flanges have the same bolt circle diameter and bolt holes. API Flange Selector. Once that is determined, the appropriate number of stud bolt will be found in the same line of the table. 5 inches, Flange thickness: 0. 31 inches, Length thru Hub: 1. 5 2020: 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 sizes. Large flange sizes, not examined here, are ruled by the ASME B16. However in general industrial, commercial and waste/water industries AS2129 Table flanging is the most common. The article shows the ASME B16. Flange type: Slip On, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16. Flanges come in variousFlange Dimensions, from 48′′ (1200NB) through 1/2′′. So, some API flanges can easily be joined with ASME flanges even though the flange rating is different. 5, Material conforms to ASTMA A/SA-105, Nominal Pipe Size: 20, Flange outside diameter: 27. 69 inches, Length thru Hub: 1. Note: Now obsolete and replaced by BS EN 1092-1 see flange index page. For example, a 3/4" NPT pipe thread has an outside diameter of 1. 25 inches, Length thru Hub: 1. Weights in pounds. 5, Material conforms to ASTMA A/SA-105, Nominal Pipe Size: 3, Flange outside diameter: 7. 5 (Flanges), Flange Dimensions & Weigths, Flange Weld-Neck. 50 15. Aug 15, 2019 · ASME B16. The following ANSI flange charts & flange tables provide flange dimensions including, flange overall diameters, number of bolts and bolt size for the most common sizes of ANSI Flanges for ratings from ANSI 150 through to ANSI 1500. September 26, 2014. CALL US MONDAY – FRIDAY 8-5 CST AT 1-800-826-3801, OR EMAIL US Here are the typical dimensions of Welding Neck flanges as per ASME B16. Specify quantity required; Specify thickness and gasket material desired (specify durometer for rubber products) Specify flange size and flange pressure rating; Specify either ring or full face type; Example: 100 pcs. 1 1/2. Measure the diameter of the traced circle to determine the Outside Diameter (OD) of the flange end. This series applies to internal threads only. 01 mm. (2) This tolerance may not apply in localized areas of formed fittings where increased wall thickness is required to meet ASME/ANSI B16. 315 inches in diameter. View as PDF (895. Lengths of alloy steel stud bolts do not include the height of the points. 19 inches, Diameter of Bore ISO HV Flanges are limited (by the o-ring's properties) to applications with temperatures between ~0° C and 120—180° C, and pressure from atmosphere to ~10 -8 Torr or mbar. Note: Flange working pressure rating 250psi, 4" through 24". The addition of any facing is beyond the outside edge of the flange. Carbon and stainless steel qualities according ASME B16. Bolt lengths not shown in ttie tables can be determined by reference to Standards: Fundamental flange dimensions adhere to ASME B16. Not all flange sizes have a standard inner diameter and therefore are not included in the table below. Flange type: Slip On, Class: 150, Material: Forged 304 Stainless Steel, Dimensions conform to ANSI B16. Pipe Size. Dimensions in inches. 1 / 1 6. NPS - 'Nominal Pipe Size' and DN - 'Diametre Nominal' The size of pipes, fittings, flanges and valves are often given in inches as NPS - Nominal Pipe Size, or in metric units as DN - 'Diametre Nominal'. 2022-01-05. 5 limited to: Flanges and flanged fittings made from cast or forged materials. Schedule 40 Steel Pipe Sizes and Dimensions ASME/ANSI B36. com April 3, 2020 Rev. Weld-neck flanges are butt welded to similarly prepared pipe ends Choose from our selection of pipe flanges, including over 14,200 products in a wide range of styles and sizes. 88 inches for ¾-inch pipes, and 4. We have included a file you may download that shows, to scale, the various sizes. 029 inches in inside diameter. 5), divided into “standard” and “non-standard” (or less common) types. Alternate Flange Facings. Inch. Bolt Hole Diameter (inches): Determined by flange size and pressure class. 10/19. (1) Out-of-round is the sum of absolute values of plus and minus tolerance. Common center lines are marked to eliminate difficulty in installaton. 12. 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″. 05-inch diameter and runs . DN900. 20 SCHED. 5 Table 1A. You can also double check the flange size by measuring the inner diameter of the pipe when available. 47 covers pressure classes ranging from 75 to 900. ASME sets the standards for flanges and bolt dimensions through the ANSI accredited ASME Standard B 16. Note: Larger sizes as well as intermediate sizes can be furnished. Shop for Carbon Steel Fittings & Flanges at Ferguson. 5 & ISO 7005 (DIN) If these measurements do not single out a flange, measure the bolt hole diameter. 31 inches, Minimum thread length: 1. The most common flanging used in Australia in oil, gas and mining is now ANSI flanging to ANSI B16. Lay your piece down on a sheet of paper and trace a circle around the outside of the flange end. Hydraulic and Pneumatic Knowledge. 4 APA 17112 1 1⁄ 2” x 20’ 124945180 1. Slip on flange dimensions are covered in ASME B16. 9- which is standard for Factory-made Wrought Butt-welding Fittings for size NPS 1⁄₂ to NPS 48” and. Ductile and Cast Iron Flanged Fittings Size Wt. RTJ Face Dimensions and Flange Tolerances. 70 2. 5 Flanges and Bolt Dimensions - Class 150 to 2500 Diameters and bolt circles for standard ASME B16. 57 inches, Depth of Socket: @ inches, Number Item #4087267. Metric. (b)- Standard bore dimensions provided. 145 31. How To Order Pipe Flange Gaskets. 1/16” thick Red Rubber Gasket, 2” 150 lb. 47 Series B Flanges. Share: Mail Copy URL Twitter Linked In Facebook. 36″. This PVC pipe size chart is accurate for all PVC pipe manufacturers - as the nominal size is used across the industry. Mfr. 5 and B16. 57 inches, Depth of Socket: @ inches ASME STANDARD Flange Dimensions Flange Sizes 1” Thru 24” Flomatic Corporation Flomatic Corporation, 15 Pruyn’s Island, Glens Falls, New York 12801 Phone: 518-761-9797 Fax: 518-761-9798 www. The inner diameter may not be exact, but within a 1/8 inch. ALL DIMENSIONS ARE GIVEN IN INCHES. NPSC, Internal Straight Pipe Thread Dimensions Chart. For 01 type flanges above 600 mm the bore B1 would be specified here . 10 Nominal Size Outside Diameter Nominal Wall Thickness & Weight for Welded & Seamless Steel Pipe ASME B36. Galvanized pipe flanges have an outside ASME B16. 47 specifications cover US standard flanges for piping, the EN 1092-1 6154. AS4087, AS2129, ANSI B16. Nominal Pipe Size (inches) Outside Pipe Diameter (inches) Distance Center to End (inches) 90 o Elbows. 22. Standard flanged reducers, with a different number of holes in each flange, will have only two centerlines which are common to the drilling templates of both flanges. 315 inch opening to accept a 1 inch pipe, which actually measures 1. 5 Class 150 Forged The flange consists of one specified diameter with a smaller diameter bore size. 47. 5 ensuring all gasket and flange fittings are consistent and fit for purpose allowing a high-quality seal. 10/19 - Imperial Units. Use our ANSI Pipe Schedule Chart to determine the nominal pipe size, wall thickness, weight and schedule designations of carbon and stainless steel pipes. Flanges - ASME/ANSI B16. mples include Classes 150, 300, 900, and 1500. The dimensions are listed in inches unless otherwise noted. Metric to Imperial ASME Pipe & Valve Size Conversion Chart. 10 SCHED. ASME B16. 5 dimensions & weights (Lbs. Welding neck, slip-on, and threaded flanges can be reducers, and are considered an economical means to make a pipe size transition. 19 inches, Diameter of Hub at Base: 5. 4-1/4. 5, Material conforms to ASTMA A182/SA 182, Nominal Pipe Size: 4, Flange outside diameter: 9 inches, Flange thickness: 0. Pipe flanges may be classified by shape (weld neck, blind, socket weld, threaded, etc), by facing type (RF, FF, RTJ), by material grade (cast and forged), and by specification (the ANSI/ASME B16. 1 Bolt two same-size flanges Flange type: Threaded, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16. Click to Print Our Line Sheet. CPVC Pipe Flanges for Hot Water. For Wrought Product (WP) Dimension is covered in. 28- which is standard for Wrought Steel Butt-Welding Short Radius Elbows and Returns for size NPS 1⁄₂ to NPS Dimensions of welded stainless steel tubes according EN 10312. (1)- Bolt lenghts are calculated based on bolting one WN to one Blind. The size of the flange is determined by the nominal diameter of the pipe to which it is attached. This chart gives dimensional - size data for American National Standard Schedule 40 Welded and Seamless Steel Pipe. The Flange Adapter is rated for 250 psi NPSC Internal Straight (parallel) Pipe Threads are used to manufacture pressure-tight fittings when assembled with an NPT external taper thread. 45 o Elbows. To develop a joint connection, insert the pipe into the female socket of socket-weld flanges, and then fillet weld is applied around the top. 5 Flange ANSI B16. vm ei ws xa on kf fe gy rk ad