ASME Standards Section VIII, Division 2. Welding Neck Flanges. Valve free from silicones and asbestos. 1 and appendix 2 of Section VIII div1 for. : I am attempting to perform Appendix Y stress calculations on a custom flange design for a test article. Typically, the flanges will be thinner than an Appendix-2 flange, but the bolting requirements can be surprisingly high. Other pressure-temperature ratings may be used if the flange satisfies the requirements of UG-11(a)(1) and, using the specified gaskets and bolting, satisfies the design requirements of UG-34 or Appendix 2 of this Division. Stress Calculations are provided as outlined in ASME Section VIII, Division 1, Appendix 2. Bolt Torque For Polyethylene Flanged Joints TN-38/July 2011 LAP-JOINT STYLE FLANGE ASSEMBLY (Based on ASME B16. The design method according appendix Y is allowed for ASME calculations and may be used as auxiliary model for calculations according AD 2000 or European standard EN, as there is no other design code at the moment. So, Leakage checking is required. 4 instead of 3. Most common flange types. For more detailed process, or specific design condition, contact deconeq Engineering Group design team or simply send an email to [email protected] It creates optimized Appendix 2 (custom or body) flange designs with minimal time and effort. 1 Introduction. 42 Class 150 is made from ductile iron. [2]: Analysis is performed using ASME Section VIII Division 1 Appendix 2 with stress limits as noted below for Lap Joint flanges and 3D FEA for Weld Neck flanges. ASME Appendix 2 Flange Design Suppliers EMAIL INQUIRY to 1 suppliers. Using the notation of the ASME flange design code, the integral flange. They must be considered together as a system during the design process. This standard covers tolerances, dimensions, stamping and material grades that conform to American National Standards. 5 Nozzle flanges, no design calculations needs to be checked. ASME BPE The American Society of Mechanical Engineers first published this standard in 1997 for Bioprocessing Equipment and it has since become a standard specification worldwide for the biotechnological and pharmaceutical industries. A worked example for determining the assembly bolt load for an NPS 3, Class 300 flange and an example assembly bolt torque table are also provided. 5 allows for a Class 600 flange. design life using the -3*STD Master SN design curve when the applied (measured) load is utilized. The gasket type and bolt type are generally specified by the standard(s); however, sometimes the standards refer to the ASME Boiler and Pressure Vessel Code (B&PVC) for details (see ASME Code Section VIII Division 1 - Appendix 2). 529 Capri Ct. This design avoids the high flange bending stresses found in a raised face flange (of Appendix 2) and will result in less flange thickness, even though the rules for this design are found only in sec VIII division 1 under Appendix Y, and must be used with the lower allowable stresses of division 1. The flanges are drilled to receive bolts which, if of the proper material, will develop the full flange strength and result in a satisfactory joint at the service intended. 4 instead of 3. Online-calculator for calculation of equivalent flange pressures due to external loads ASME B16. Calculations include the effect of the bolt holes, nonlineargasket properties and gapped surfaces. This is where the COMPRESS Flange Design Wizard comes in. }, abstractNote = {An objective of the report presented is to develop relatively simple but conservative methods of evaluating the adequacy of piping products used in Code Class-1, Class-2, and Class-3 piping systems. Flat Faced Flanges With Metal-To-Metal Contact Outside the Bolt Circle. 1 Power Piping, and ASME B31. In Chapter 40, William J. The gasket type and bolt type are generally specified by the standard(s); however, sometimes the standards refer to the ASME Boiler and Pressure Vessel Code (B&PVC) for details (see ASME Code Section VIII Division 1 – Appendix 2). A marine drilling riser is an unpressurized conduit through which drilling operations can be conducted in deep water. ASME Boiler and Pressure Vessel Code, 2007, "Rules for Bolted Flange Connections With Ring Type Gaskets," Section VIII, Division 2, Appendix 2. 1, Appendix "Y" Flange Design. ASME procedures and policies, which precludes the issuance of interpretations by individuals. Pressure vessels require flanged joints to permit their disassembly, in-spection and cleaning. online-calculation for loose-type flanges according to ASME Code Section VIII, Division 1, Appendix 2 ASME Code Section VIII, Division 1 - Design Calculation. Pressure vessel design code: ASME VIII DIV. This obround nozzle is reinforced with stiffeners - in this sample the obround flange acts as the stiffener. To ensure the integrity of critical flanges, employ a bolt tension measuring system such as RotaBolt®, which measures and ensures that the design tension is achieved on each and every bolt in the flange. 5 - Steel Pipe Flanges - Maximum Pressure and Temperature Ratings - Group 1. 2 - Part 4 for external loads. A design method is proposed in the Appendix. 20 compliant. 5 slip-on flanges asme b 16. For more detailed process, or specific design condition, contact deconeq Engineering Group design team or simply send an email to [email protected] 2, Appendix 2. 34 development: • post ww ii development 1. You'll love the Craftsmen Series 32" L x 21" W Double Basin Undermount Kitchen Sink with Basket Strainer and Grids at Wayfair - Great Deals on all Home Improvement products with Free Shipping on most stuff, even the big stuff. What is an ASME Appendix - 2 Flange design. An integral part of the ASME code centers on two gasket factors: M and Y. 5-2017 Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard. 8 mm ID STEP 3: 2 G ID G OD GasketContactWidth N N 25. (See Appendix “B”, Explanatory Note #1). ASME VIII Div. 30mm bearing mm 2 bolt flange unit ball dimensions. Vol-1 Issue-2 2015 IJARIIE -ISSN(O) 2395 4396 1162 www. Difference between ASME Div-1 & Asme DIV-2. 5 socket welding flanges asme b 16. Sizes and weight are given in the tables. So, Leakage checking is required. API 5,000 psi (Flat Face) Flange to ASME Code Design Prior to Bolt Makeup: Gap Between Flanges = 1/4 inches. A full range of GC flanges - equivalent to or with higher rating than ASME flanges are readily available. 5 "Pipe Flanges and Flanged Fittings". Revision to PG-73. Equipment flanges have an internal pressure that is highly application dependant,. docx Page 2 of 3 12. Typically, the flanges will be thinner than an Appendix-2 flange, but the bolting requirements can be surprisingly high. Hi all, I'm trying to calculate a loose flange (sketch 3a of fig 2-4) that will be fabricated. pageType != "static_page"'> جديد الأخبار. 7 mm 0 if else G 2 b C G G OD G C C ul b 0 C ul b 0. Design Analysis Procedure Bolt Diameter Estimation Alternate Bolt Materials BX-164 Seal Ring Gasket BX-164 Seal Ring Gasket Design Parameters Check per Eichenberg Method Hydril 18-3/4" 20 ksi Flange Design (Preliminary) Flange Design API 6A Flange Design: Reference: API TR 6AF2 ASME Methodology, ASME Section VIII, Div2, Appendix 4 Design Allowable per. CODE ORGANIZATION Chapter I Scope and Definitions Chapter II Design Part 1 Conditions and Criteria Part 2 Pressure Design of Piping Components Part 3 Fluid Service Requirements for Piping Components. Pressure vessels require flanged joints to permit their disassembly, in-spection and cleaning. 34-2004, Appendix-IV. “We’ve proven that we are competitive in India, Brazil, Houston & UAE. 2 (n) -Certified Individuals certifying Manufacturer's Data Reports must meet the requirements of the current edition of ASME QAI‐1 26 HG‐512. CASTI Guidebook to ASME Section VIII Div. 1 Power piping specification regulates the proper installation, inspection, and maintenance of power piping systems, dictating the proper design, materials, fabrication, erection, and testing of piping. Download ASME B3121968 JAN 01 pdf. 5 pressure classess and comply with design rules and regulations of ASME VIII Division 1 Appendix 2 & ASME II Part D. 3 refers to the rules for flange design contained in ASME BPVC Section VITI, Division 1, Appendix 2, but using the allowable stresses and temperature limits of ASME B31. 1 Design; Hubs shall be designed as per ASME Sec VIII Div. William Rowell, P. •Target torque calculation according to ASME PCC-1 Appendix J. • Comparisons between European and American fl ange rules. The flange specification of ANSI is B16. 5 Nozzle flanges, no design calculations needs to be checked. 3 refers to the rules for flange design contained in ASME BPVC Section VITI, Division 1, Appendix 2, but using the allowable stresses and. For materials manufactured to editions of the material specification other than those listed in Appendix III of ASME B16. [2] DESIGN OF FLAT HEAD Here the Design of Flange is based on the ASME Codes Section-8, Div-I and the dimensions obtained are Thickness of shell = 12 mm Thickness of Body Flange = 102 mm Thickness of Cover Flange = 60 mm Material for shell, cover flange and body Flange is SA 516 Gr 70. 2 is still available from ASME and is a good reference for the design of gas piping systems (from the meter to the appliance). 47 (edition 2006) Any modification to hub dimensions shown in Tables 30 through 40 (Tables I. 3 “Unfired” Pressure Alternative Rules Alternative Rules for Vessel Rules High Pressure Safety Relief Valve UV Stamp UV Stamp UV3 Stamp. 3 Ø Pressure in excess of that allowed by ASME B 16. ASME Code, Section VIII, Div. 5 Pipe Flanges & Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing & methods of designating openings for pipe flanges & flanged fittings. 5 threa-ded flanges british std b. Most common flange types. Flanges we also provide: ANSI/ASME FORGED FLANGES ; MSS-SP-44 FLANGES/ANSI B 16. 1-2018 is this code. Extra caution should be applied to avoid mixing engineering stress and true stress without appropriate translation. So, Leakage checking is required. has programmed in template form all 9 combinations of the 3 classes and 3 categories of Appendix Y flange assemblies. This revision to PG-73. These flanges are recognized by ASME Pipe Codes such as ASME B31. Differing values must be. The Design Authority must refer to the ASME Codes applicable to the system being designed. 2 is still available from ASME and is a good reference for the design of gas piping systems (from the meter to the appliance). 3 2016 Edition: Key Changes In The Standard Piping Engineering The American Society of Mechanical Engineers ( ASME ) is a non-profit organization that in its own words ‘promotes the art, science and practice of multidisciplinary engineering and allied sciences around the globe’. This covers the instance where a particular aspect of vessel design an d construction is not covered by the rules of Section VIII, Division 1. Flange design calculations to ASME VIII Div 1 Appendix 2 are the first option for design analysis and verification. 5 rating at design temperature = 3. Performance of a Flange Joint Using Different Gaskets Under Combined Internal Pressure and Thermal Loading flange connections, Appendix-2, ASME, NY, USA. 47 flanges be run through an Appendix 2 analysis. 1 2013 Local load design method: WRC 107 (1979-03) Standard of flange ratings:. It brings together otherwise scattered information and explanations into one easy-to-use resource to minimize research and take readers from problem to. docx Page 2 of 3 12. The ATB module determines the required wall thickness of spherical dished heads and the required flange thickness for internal and full face gaskets. Dynamic Forge & Fittings (I) P. 2-2003-R2008. BPE-DIRECT. The resultant limiting stress in an Appendix Y flange is the radial stress at the bolt circle. ASME is the leading international developer of codes and standards associated with the art, science, and practice of mechanical engineering, starting in 1914 with the first issuance of its legendary Boiler & Pressure Vessel Code. Flanges we also provide: ANSI/ASME FORGED FLANGES ; MSS-SP-44 FLANGES/ANSI B 16. ASME VIII Div. 3 as defined in section 304. This revision to PG-73. 2 the design is by analysis, a much more exact method. It will great help if somebody sends excel sheet for this flange design calc. 5 Pipe Flanges and Flanged Fittings: NPS 1/2 through 24 - Metric/Inch Standard ANSI / ASME B16. ASME Code Section VIII Division 1 Paragraph UG-34, "Unstayed Flat Heads and Covers" sets out the general requirements for Flange Covers, while Appendix 2: "Rules for Bolted Flange Connections with Ring Type Gaskets" does so for flanges. 3 refers to the rules for flange design contained in ASME BPVC Section VITI, Division 1, Appendix 2, but using the allowable stresses and. 20,SpiralWound from Table 9 GasketOD G 463. ASME PCC-1 Bolted Flange Joint Assembly - Download as PDF File. com ASME DIN Style Globe & angle Globe & angle Sizes 2 inch through 16 inch* DN 50 through DN 400 Pressure Classes ASME 900, 1500, 2500 PN 160 and PN 250. , Area, and Moments in-lbs. What is an ASME Appendix - 2 Flange design. 1 Introduction. 5 - 1996 Maximum Design Pressure : bar PSIG: Return. As per ASME Sec VIII Div 1 Appendix 2 2-1, the hub thickness of weld neck flanges designed to this appendix shall also comply with the minimum thickness requirements in subsection A of this division. double sealing for internal pressure environmental seal. Welding Collar also name as inner flange. After favorable review by the three sponsor organizations, the Standard was approved as American Tentative Standard B16e in June 1927. 2 - 1968 - Fuel Gas Piping. The resultant limiting stress in an Appendix Y flange is the radial stress at the bolt circle. Anchor Forgings are custom designed to provide the most economical dimensions for each special application. The Design of Flanges Based on Flexibility and Tightness. ASME BPE The American Society of Mechanical Engineers first published this standard in 1997 for Bioprocessing Equipment and it has since become a standard specification worldwide for the biotechnological and pharmaceutical industries. ASME VIII Div. Another point that needs to be made has to do with an the earlier statement whereas, “…Maximum Allowable Working Pressure (MAWP) and Vessel shall be interpreted to mean Design Pressure and Piping System respectively. Test Pressure (Minimum) Flanges (App. and Moore, S. The flange is made large enough until it can support the straight sides of the obround nozzle. 47 flanges usually provide the most cost effective solution for bolted connections. The flange maximum allowable working pressure (MAWP) is 11988 kPa-g which is higher than the design pressure. 6 kg/cm^2 = 24. American Society of Mechanical Engineers, ASME B16-1-2010. 3 Third Edition by Charles Becht IV ASME Press NewYork. Sanitary Flange Fitting is made of stainless steel 304 and 316L or specified material. 5 threa-ded flanges british std b. GC Flanges are designed in accordance with international piping and pressure vessel codes. The limits are based on the particular type of misalignment. Calculations include the effect of the bolt holes, nonlineargasket properties and gapped surfaces. 09 MPa instead of 3. 5 Nozzle flanges, no design calculations needs to be checked. It covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast. 1 - Appendix 24 for internal pressure and clamps shall be designed as per ASME Sec VIII Div. 5, Table 1B. FLANGE TO BE DESIGNED AS PER ASME SEC VIII DIV I, APPX-2 STD FLANGE TO BE SELECTED Appendix 1 Supplementary Design Formulas ; Appendix 2 Rules for Bolted Flange. 47 flange or Appendix 2 flange to the end of the large central nozzle, select the Nozzle Connection option. Standard ASME B16. correct design formulas and input variables to perform the calculations for a typical vessel shell and head -Apply nozzle thickness, reinforcement, weld sizing, and weld strength requirements for a nozzle in either a vessel shell or head. 34, pressure design shall be qualified as cover, and/or end flange. An ASME B16. 3 - 2012 - Process Piping. Following approval by the Standards Committee and ASME, this revision to. 3 for A182 GR 304/304L min temperature given is -29 degree C as against CII uses this same value of pressure at -29 for flange leakage check at temperature of -67 degree C. ASME, 2002, American Society of Mechanical Engineers, B31. 20 - ASME B16. IHS is pleased to announce the new 2015 edition of the ASME Boiler and Pressure Vessel Code (BPVC). ASME BPV Section VIII, Division 2, uses a much smaller safety factor on tensile strength than Division 1 does. com - id: 3af7ca-M2QxZ. It is important that the spreaders have full contact with both flange. No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. Calculate flexibility characteristic h, flexibility factor k, and stress intensification factors ii and io for pipe branches, tees and inserts (ASME B31. The types are categorized as follows: Centerline High/Low - Result of the difference in alignment of the axial centers of connected flanges. The low leakage performance of flanges with full face gaskets is attributed to the reliability of the design method used in Appendix 2 and Appendix Y of the ASME code in assessing accurately the bolt and gasket load changes. 10M Welded and Seamless Wrought Steel Pipe ASME B36. Файл формата pdf размером 6,03 МБ. 3 - 2012 - Process Piping. The flanges are drilled to receive bolts which, if of the proper material, will develop the full flange strength and result in a satisfactory joint at the service intended. FLANGE TO BE DESIGNED AS PER ASME SEC VIII DIV I, APPX-2 STD FLANGE TO BE SELECTED Appendix 1 Supplementary Design Formulas ; Appendix 2 Rules for Bolted Flange. One good source is ASME Section VIII, Division 2, Annex 3‐D. ASME VIII Division 1, 2, and Section II Part D updates. "ASME Code" means the American Society of Mechanical Engineers Boiler and Pressure Vessel Code. A Socket Weld Fitting is a pipe attachment detail in which a pipe is inserted into a recessed area of a valve, fitting or flange. Design Calculations 2015-02-19 Revision : C:\\data\TutorialModel1. 1 Appendix 2 apply to flanges with gaskets placed entirely within the circle enclosed by the bolt holes and. 5 allows for a Class 600 flange. Area of replacement, minimum design metal temperature, minimum neck thickness, weld strength, minimum weld size, large nozzle and hillside calculations. 5 FEATURES All-welded design Variety of wetted parts materials, spe-cial materials cover the sealing sur-face too Filling port in the instrument connec-tion Suitable for pressure gauges, switch-es and transmitters Continuous duty design Minimized fill volume. The presentations will disseminate the scientific and real-world knowledge in the area of bolted joints, including current and future design rules for bolted flange connections based on tightness (ASME SWG-BJ, EN1591), modern flange assembly guidelines and best practices (ASME PCC-1), gasket selection and assembly for obtaining desired. How to select the right flange rating? The term “flange rating” (or class) refers to the maximum pressure (in psi or bars) that a flange withstands at increasing temperatures. Flanges may be qualified by the requirements of paragraph 304. 1 Appendix 2, and ASME III Div. Can ASME VIII div. The gasket type and bolt type are generally specified by the standard(s); however, sometimes the standards refer to the ASME Boiler and Pressure Vessel Code (B&PVC) for details (see ASME Code Section VIII Division 1 – Appendix 2). Equipment flanges have an internal pressure that is highly application dependant,. 5 flanges unless the flange is nonstandard. ASME Section VIII Division 1 Appendix 2 Weld Neck Flange Analysis Flange Design Bolt Loads, lbs. AutoPIPE Standard does not have the ability to perform a Flange Analysis to ASME Section VIII Div. online-calculation for loose-type flanges according to ASME Code Section VIII, Division 1, Appendix 2 ASME Code Section VIII, Division 1 - Design Calculation. 5 Class 150 can be made from steel or stainless and ANSI/ASME B16. this product may. Pre-order ASME BPVC Section VIII-Division 1: Rules for Construction of Pressure Vessels Division 1. docx Page 2 of 3 12. 3 PROCESS PIPING WORKSHOP SUPPLEMENT Page 5 Rev. If you continue to use this site, we will assume that you accept the use of cookies for statistical and user friendliness purposes. The GC Flange covers the usual range of nominal pipe size from 1/2" to 42". The Raised Face (RF) on an ASME flange is a weak point FACT : in some cases the weight of 1 ANSI flange = 4-5 compact flanges 1) Bending forces on the piping system will loose bolting on ASME flanges after a while so that re-tightening of the bolts is required. ASME/ANSI B18. This guidance provides the best available information for field personnel to determine whether to accept flange face damage, repair it or replace it. These flanges are recognized by ASME Pipe Codes such as ASME B31. 847 inch, gasket moment arm, center of gasket reaction to center of bolt hole P = 35 psig, internal design pressure t = 0. The gasket type and bolt type are generally specified by the standard(s); however, sometimes the standards refer to the ASME Boiler and Pressure Vessel Code (B&PVC) for details ( see ASME Code Section VIII Division 1 - Appendix 2 ). The flange maximum allowable working pressure (MAWP) is 11988 kPa-g which is higher than the design pressure. Fluid Service Categories-ASME B31. No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. 2, is the most commonly used design method for gasketed joints. xls Bolted flange connections to ASME VIII, div. 5 rating at design temperature = 3. PROCESS PIPING: THE COMPLETE GUIDE TOASME 831. 5 flange thickness for their design but are not recommended for critical applications which must meet code. Seal / Gasket The above components cannot be designed mutually exclusive of each other. 3 “Unfired” Pressure Alternative Rules Alternative Rules for Vessel Rules High Pressure Safety Relief Valve UV Stamp UV Stamp UV3 Stamp. A worked example for determining the assembly bolt load for an NPS 3, Class 300 flange and an example assembly bolt torque table are also provided. Also MSS SP-44. Input is similar to the pipe flange design program, with:. Mating dimensions and facings of flanged ends conform to those in ASME B16. Training of Fundamentals. 2 and 3 piping butt welds. ASME Appendix 2 Flange Design Suppliers EMAIL INQUIRY to 1 suppliers. 16Mo3, designated with steel number 1. ASME Standards Section VIII, Division 2. Calculations are presented as PDF with formulas visible so it becomes easy for someone to check them against ASME Section VIII Division 1 and Division 2. Flange types. 1 Appendix 2 apply to flanges with gaskets placed entirely within the circle enclosed by the bolt holes and. In the case of a nonstandard flange, ASME Section VIII Division 2 Article AD-720 refers to Appendix 3, "Mandatory Rules for Bolted Flange Connections. 34 pressure temperature rating history history of b16. appendix 2 design of bolted flange connection] 14. 5 flg - imperial sizes 8 table 2 - style cg & cgi to asme b16. Identify material specification of flange A-182 Gr, F11 2. for the application of ASME BPVC, Section VIII Division 2 (2010) design guidelines (as well as other codes) for equipment rated for working pressures up to 20,000 psi and for temperatures up to 650°F. 7 mm 0 if else G 2 b C G G OD G C C ul b 0 C ul b 0. 5 flange thickness for their design but are not recommended for critical applications which must meet code. Calculation of Remaining life and MAWP of piping system Real-world examples and case studies ASME B 31. Steel pipe flange suppliers. 1 are regarding pressure; when the design pressure exceeds 3000 psi (210 Kg/cm2); design according to Div. PRESSURE PIPING THICKNESS AND FLANGE RATING CALCULATION “Flownex has a very powerful facility in terms of. In appendix 1-6 of the ASME standard, calculation formulas are given for different design types. This covers the instance where a particular aspect of vessel design an d construction is not covered by the rules of Section VIII, Division 1. Sample flange (App 2 Fig 2-4(5) Sample Flange Dimensions Inside Diameter = B = 16. Typically, the flanges will be thinner than an Appendix-2 flange, but the bolting requirements can be surprisingly high. Swivel Ring Flange Easy alignment of flange bolting Correct alignment is a critical factor when bolting subsea pipeline flanges. The ASME Boiler and Pressure Vessel Code, Section VIII, Pressure Vessels, is published in three parts, Division 1; Division 2, Alternative Rules; and Division 3, Alternative Rules for High Pressure Vessels. Hub and clamp or ‘Grayloc’ type pipe connectors may be designed and analysed in accordance with ASME VIII Div. API-605 FLANGES/ANSI B 16. Vol-1 Issue-2 2015 IJARIIE-ISSN(O)-2395-4396 Design of Obround Flange for Pressure Vessel Application by Analytical Method and FEAto Comply with ASME code Y. ASME International ASME is a not-for-profit membership organization that enables collaboration, knowledge sharing, career enrichment, and skills development across all engineering disciplines, toward a goal of helping the global engineering community develop solutions to benefit lives and livelihoods. As per ASME B16. 1 – Appendix 24 for internal pressure and clamps shall be designed as per ASME Sec VIII Div. 2 Free in pdf format. 2, Appendix 2. the wartime ratings were adopted 2. When referring to insert flanges for jacketed piping, AIF specifies the (flange size x core pipe size and schedule x jacket size and schedule)(For example, a 2″ x 1″-sch10 x 2″-sch10 would have a 2″ flange and the insert would be made to fit a 1″ schedule 10 core pipe and a 2″ schedule 10 jacketed pipe. ) Bolting 4. 5 flanges unless the flange is nonstandard. The applicable design code(s) is as noted on the piping material class summary (Appendix. ASME PCC-1-2013 Appendix A. 3) As per 6. The American Society of Mechanical Engineers Three Park Avenue, New York, NY 10016-5990. 4 Lapped flange shall be in accordance with Standard Drawings AE-036438, AC-036443, and AC-036486 for sizes larger than 24-inch NPS. Design calculations shall only be carried out in accordance to Section VIII, Division 1- Mandatory Appendix 2 Rules for Bolted Flange Connections with Ring Type Gaskets"if it is a non-standard flanges. correspond to those used in ASME B73. Slip on flange, also called SO flange. ASME/ANSI B18. The COMPRESS Flange Wizard is a tool that creates optimized Appendix 2 flange designs with minimal time and effort. Area of replacement, minimum design metal temperature, minimum neck thickness, weld strength, minimum weld size, large nozzle and hillside calculations. ORIFICE METERING OF NATURAL GAS AND OTHER RELATED HYDROCARBON FLUIDS PART 1-GENERAL EQUATIONS AND UNCERTAINTY GUIDELINES 1. Welding Necks Flanges are designed to be butt welded to the pipe. This appendix presents background information regarding bolting preload and safety factors used in bolting design. for the application of ASME BPVC, Section VIII Division 2 (2010) design guidelines (as well as other codes) for equipment rated for working pressures up to 20,000 psi and for temperatures up to 650°F. Request to advise which software can perform flange design as per ASME Section VIII Div. The applicable design code(s) is as noted on the piping material class summary (Appendix. 20 compliant. 98 MPa ASME B16. A sample flange shown below will be calculated using ASME Appendix 2 methods and by finite element analysis (FEA) to illustrate the application of the loads and show the resulting stresses. 5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. An ASME B16. ASME BPVC is available at prices that can’t be found anywhere else. 13 Non-pressure-retaining Items: RCC-M specifies some requirements for non-pressure-retaining items, such as pump shafts and impellers, which are exempted from the ASME Section III. The term 'bolting material' covers bolts, studs and stud bolts. One of the rules provided applies to the calculation of the minimum required bolt area. The design method according appendix Y is allowed for ASME calculations and may be used as auxiliary model for calculations according AD 2000 or European standard EN, as there is no other design code at the moment. The code is applicable to all types of fluids. 2 Section VIII Div. Steel pipe flange suppliers. 1 Appendix 2 and Appendix S, and according to ASME VIII Div. 34, pressure design shall be qualified as cover, and/or end flange. 1 Class 125 flanges are made from cast iron, ANSI/ASME B16. To know more. ASME COMPLIANT The ASME B16. Koves addresses the design of bolted-flange joints and connections, perhaps one of the crucial safety aspects of the power and petrochemical industries because entire piping systems and components are ultimately held together by connections and welded joints. 5 - 1996 Maximum Design Pressure : bar PSIG: Return. Compress) Aftenroon: Calculations "Saddles" for a horizontal tank 1. Pre-order ASME BPVC Section VIII-Division 1: Rules for Construction of Pressure Vessels Division 1. ASME RTJ 2 Flange Work Handbook 23 ASME RTJ 2. When a custom flange is required, design by analysis is permitted by para. The PN is related to Nominal Pressure and the ASME is the standard for the American Society of Mechanical Engineers. 34 pressure temperature rating history history of b16. standard class was adopted for flanged valves 3. @article{osti_7246900, title = {Evaluation of the bolting and flanges of ANSI B16. For example, ASME Section VIII covers fabrication of pressure vessels but once the pressure vessel are put in service, API 510 takes place. Welding Neck Flanges. Файл формата pdf размером 6,03 МБ. U-1(a)(2) For the scope of this Division, pressure vessels are containers for the. The gasket type and bolt type are generally specified by the standard(s); however, sometimes the standards refer to the ASME Boiler and Pressure Vessel Code (B&PVC) for details (see ASME Code Section VIII Division 1 - Appendix 2). 2 – Part 4 for external loads. Long term flange load envelope The long term design envelope is demonstrated by combined load testing on representative flange joints 5. 3-2014 criteria. the plant design discipline. Typically, the flanges will be thinner than an Appendix-2 flange, but the bolting requirements can be surprisingly high. 5, refer to para.