Bolt length calculation for flanges Calculates a suggested bolt length based on material thickness, bolt diameter, and number of nuts, assumes 3/4" for washers and threads beyond the nut(s) Japanese industrial flanges, bolts, nuts, and gaskets standards and specifications from JAS - the Japanese Standards Association. 5mm thick sealing element, which is compressed to 3mm while tightening the Raised Face flange connection. Example 1: Welding neck Flanges with a Hello, I am trying to set up different bolt lengths for a metric pipe spec I have setup. It gives dimensions for bolt diameters M12 to M64. You will use a bolt and stud to connect flanges. 1500# Flange Bolt Chart with length & diameter of studs, pipe size, and wrench size. naver. . (mm) Sum of Bolt Area (sq Calculation of Axial Force on bolt: (i) Considering Maximum Working Pressure 25PSI Type of Valve Unit Data Remark Butterfly Valve, NB Inch 60 Ring type, flat face, Counter flange ID,D, inch Inch 60. This drives the bolt selection and length calculation differently. It lists input parameters like material properties, bolt dimensions, gasket details, and design pressure. 00” Outside Diameter = A = 22” Thickness = t = 1. Because maximum moment This document provides calculations for determining the required torque for tightening bolts on a flanged joint. ) Standard Valve Valve with Lug Inserts True Lug Valve Bolt Lengths1 (in. 6: Bolt Length Calculation for Bolted Joints. For more detailed calculations we recommend using the app. 1 Appendix-2: Equivalent Pressure Check: NC-3658. When we say ‘size of the bolt’, it usually means the diameter of the bolt’s shank. It calculates the minimum recommended bolt length considering the maximum allowed thickness of the assembly components and steelwork. The length of the Stud Bolt does not include the height of the chamfers (points). 50: Download Our New Printable Texas Flange Pocket Bolt Chart! THE PARTS YOU NEED, WHEN YOU NEED THEM. 8. 2 Heavy Hex. Andrews Fasteners Bolt Length Calculator for BS EN 14399 High-strength structural bolting assemblies for preloading (System HR). 1a materiasl, steel flanges should have flat faces, and (1) low strength bolting with the limitations of the para 1. Because the highest stresses in a bolted flange are highly localised and dissipate over a very short distance, it is acceptable that the calculated longitudinal stress Bolt length calculator (4/16) Description. 2 mm length over 18 inch tolerance = ± 6. 0 METHOD OF CALCULATING STUD BOLT LENGTHS FOR TYPE 6B AND 6BX FLANGES 2. PN16, PN10, PN25, PN40, Table E, Table D, ASA 150lb and ASA 300lb. Background. The gasket outside diameter can either be taken as the flange hub diameter, or be user defined. 785 x B2 Flange Size (Nominal Diameter) Flange Type Flange Material Pressure Rating Flange Weight (lbs) 1/2″ Weld Neck: Carbon Steel: 150 lb: 1″ Slip-On: Stainless Steel Bolt calculations and configuration have always been a bit confusing in any CAD system I know. For example, you can have Stud Bolts for welding neck flanges too. S b = Target Bolt Stress (root area), MPa (ksi). 25P0. , M10x50 or 1/2″x2″). 25 mm is the lead, and 0. 5 to Use as a guide for calculating the required bolt length of flanged connections. The following chart shows the quantity and size of bolts or studs require for a particular flange size and class. If this is not the case, the optimum flange thickness must be found in an iterative way. 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 # Bolts or Studs Dia of Bolts or Studs Length of Stud; 1/16 RF: RTJ: 1/16 RF: RTJ: 1/4 RF: RTJ: 1/2: 4: 0. (NPS) Nominal Pipe Size 16 Flanges - ASME B16. 1500 Class Flanges. Bolt Remodeling* Flange Hole Marking Calculator is used to calculate flange hole marking of equi-spaced flange holes, flange holes at any Angle and to calculate maximum No. File Size: 655. 250, −0 in. Flange Ratings. Stud Bolt Dimensions for Class 600 RF Flanges. IMPORTANT NOTE: People often confuse between the size of the bolt and the size of the bolt head. D is the diameter of the bolt 3. 1 25, −0 in. Flange Bolt Length Calculator; a325 Bolt Length Calculator; Structural Bolt Length Calculator; Bolt Grip Length Calculator; Stud Bolt Length Calculator; Surface Area of If a wafer component (such as a Butterfly valve) is placed between flanges, then the bolt calculation recognizes the WF end type as a wafer and calculates the bolt lengths as the bolt length in the size properties (see below) and adds the face-to-face dimension for the wafer component plus an additional gasket thickness. 2. S. Through Bolted Component Thickness. 5. Minimum bolt engagement must be equal to the diameter of the bolt. Flanges includes Lapped, Socket, Slip-On and Welding Neck flanges in its database of 600 design and sizes. Fig. ASME SEC. PVC & CPVC Butterfly Valve Torque and Hardware Requirements Valve Size (in. Materials. l eff: L: Effective length of engagement between a bolt and a tapped threaded material (as opposed to a nut) l ls: L: For the case of a bolted flange of a pipe with the bending applied to the neutral New Xylan 1014 (manganese-phosphate plate) coated steel bolts and nuts without 1/4 in. As gasket load requirements for standard flanges generally fall within the mid-range of the bolt loads, gasket stress has not been used to calculate torque values. 5 stud lengths are specified from Thread to Thread. 5 - Lap Joint and Stud Bolt Dimensions NPS 16 Here we have stud bolts for flange connections and lug bolts where the end type is LUG (as opposed to WF). The size of the bolt head is used to determine Flanged connection bolt length calculation. Bolt Stiffness. Blind flange dimensions, tolerances and required stud bolts, ASME B16. 9 = 96. This calculator provides the calculation of bolt size and selection for civil engineering applications. 67 N Total Hydrostatic End Force on area inside of flange HD = 0. 5. 2500 LB. ID 2 = Depending on the wall thickness of the pipe, must be specified by the purchaser. 0. 5 table 11-7 bolt load and flange pressure for class 150 flange. Different flange norms will result in a different flange thickness. Providing an extensive range of difficult to source, special Fasteners and Forgings that may require CNC machining to provide complex dimensional shape. Select Flange Hole Calculator Types. Flange dimensions are determined by the pipe size and the pressure class required for the application. File Author: vasu reddy. 3: Nominal Pipe Size: Moments (N-m) Rating: Tensions (N) Flange Mat'L: Gasket Type: Design Temp. Where BL is the proper bolt length 2. Basis for calculation of aluminum alloy pipe flanges with full face gasket; JIS B 2220:2004 Steel pipe flanges; JIS B 2239:2004 Cast iron pipe flanges JIS B 2290:1998 Vacuum technology -- Flange dimensions; JIS B 2291:1994 21 MPa slip-on welding One of the more common requests from users involves dealing with bolt lengths. Role of BOLT_INC. You would like to know, how AutoCAD Plant 3D calculates bolt lengths for standard flanged connections. The document provides the Learn how to accurately calculate flange bolt torque values and follow the proper tightening sequence to ensure safe and reliable piping connections. length to 12 inch tolerance = ± 1. It is noted that bolt stresses computed in accordance with Mandatory Find the details of bolt torquing calculation that is required during pipe flange bolt tightining or structural bolt tightening identifications. (See more in calculating bolt lengths) later. The diameter and length of the stud and bolt are covered by the ASME B16. Number of starts: Designated by “Ph”. 47 flange standards. To calculate the flange bolt torque, multiply the tightening factor by the axial force and the diameter, According to the Plant 3D calculation . Turning Speed And Feed Calculator; Drilling Speed And Feed Calculator It depends on factors like flange size, material, overlap area, and gasket type. [email protected] +86 769 8289 0830; Design. (note: enter 0 if threaded into flange) bolt length assumed equal total clamped plate thickness + hnut 3) Torque Tightening and Bolt PreLoad Calculation Method of torque tightening determines accuracy of bolt preload obtained. File Version: 1. This length has been calculated with all considerations as in Nonmandatory Appendix C. 22. The document outlines the method for calculating stud bolt lengths according to ASME B16. Does anyone have any experience with this or have any good tutorials. (3) The ASME B16. VIII DIV. The number of bolt holes is taken from table 11. Imperial: SI (N, mm) Metric (kgf, mm) General Inputs. 1, ASME B16. Flange Calculation. The Piping Engineering Resource. 47 flanges. When a joint is assembled properly, the full shank of the bolt will be in the grip along with some length of threads. 43 Kb. Bolt Length Input3. API 6A Tap End Stud Bolt Length for 6B Flange Connectors with "R" Gaskets UNSC Series Added Jul 16, 2019 in Engineering. Kind regards, Ryan I am struggling with the ASME B16. Now, we Bolt Length Calculator – Flanges; BOLT LENGTH CALCULATOR – HDPE STUB FLANGE; Steel Pipe Sizes; ANSI 150 FLANGES; ANSI FLANGE DESCRIPTIONS; HDPE (POLY) PIPING; U-Bolt Clamp Details; Engineering & Manufacturing Menu Toggle. 6 mm length over 12 inch to 18 inch tolerance = ± 3. Flanges Calculator - Options. Units. Given the clamping thickness, the bolt length would be calculated. It works okay but it still does not give enough length to include Heavy Hex nuts. Add this thickness to the desired thread Appendix 2 provides design rules for custom flanges and flanged fittings, which can be used to determine the thickness, bolt size, and gasket dimensions for the flange, considering the pressure-temperature rating and Stud Bolt Length Calculation: Calculating the stud bolt length is one of the activities needed to be performed by the requisition engineer. the flanges or 10mm thick but I have valves with 18mm flanges and wafer non-return valves. We’re The bolt lengths are reference dimensions. It was probably The normal bolt set calculation is: Length of the bolt - flange thickness (bolt set property) - flange thickness (bolt set property) + flange thickness (flange property) + flange thickness (flange property) Note: If lap-flanges are included, modify the flange thickness of the lap-flange to include the coil thickness of the flange Bolt set calculation with lap-flanges included in Where T is the flange bolt torque (ft-lb) k is the tightening factor ; f is the axial force (lbs) d is the diameter of the bolt (inches). Calculator. The bolt length How is bolt length specified? Bolt length is typically specified by indicating the thread size (e. Flange to flange bolts use the spec value directly, while wafer connections and others automatically calculate length. (2) The lengths of the machine bolts are measured from under the head to the top of the bolt. 5 code and the specified stud-bolt length that is taken into account in the tables (7, 10, 13, 15, 17, 19 and 21). Comment. 19. 19 Ref. It then calculates the 150# Flange Bolt Chart with length & diameter of studs, pipe size, and wrench size. I have tried to link the bolt mapping but keeps showing just one size of bolts. For example, M8 X 0. Leave a Comment Cancel reply. ) No. ) Bolt Diameter (in. ⚡ Lookup Tool # 1500 Flange Bolt Chart. Below is a flange bolt chart that shows that the stud bolt lengths got both ASME B16. 1 Appendix-2. For this, In this article, I have covered Flange Bolt Dimension Chart and Stud Size Dimensions for stud and bolt used in piping. We will look at connection compatibility later. 75 inches Fig. Effective and simple This calculator calculates required length of machine bolts and stud bolts as per Annexure D of ASME B16. Length shown in tables results from rounding as specified in paragraph 2. The calculation of bolts will be triggered by the presence of a connection type starting with F (flange face) or L (lap joint), and will be completed by a second occurrence of such a connection type. of holes can be marked on circle. CAUTION: Assumptions Made in Calculations Lengths rounded to the nearest 1⁄4”for maximum thread engagement. Inches (fractions) Inches (decimals) Millimeters. HYTORC flange bolting calculator computes recommended torque values, bolting patterns, tool selection and pump pressure settings for standard ASME B16. g. of Bolt Holes Bolt Torque (ft. Pressure Vessel Design Formula and Calculators Resources By the same standard, the effective length of the portion of a bolt that is studded into a tapped hole is one-half of a nominal bolt diameter. L = 2(T + t + d) + S + 2(P) Where: L Lap Joint flange dimensions, tolerances and required stud bolts, ASME B16. Texas Flange Drawing Maximum working Pressure psia 25 Ref. Bolt Length - 2x Flange Thickness + Flange Thickness Flange1 + Flange Thickness Flange2 + valve length . 88 inches. Flange connection type. This calculator provides the tightening torque and minimum bolt length to correctly install flanges. Flange Thickness = 18 Please watch: "Learn Fabrication Layout development of all shapes in by reading Master in Fabrication layout eBook" https://www. The image shown below indicates the nomenclature used in the dimension chart. 4: Bolt Lengths for ASME Class 300 flanges. 5 and API 6A flanges under normal assembly conditions. (kPa) ASME SEC. 5 MM Manually calculated length = 96. The length of the Stud Bolts includes one Spiral Wound Gasket with a 4. The formula for calculating bolt length is given by: \[ BL = (D \times 2) + (a + b + c + \ldots) \] where \(BL\) is the bolt length, \(D\) is the bolt diameter, and To calculate bolt length for flanges, consider the combined thickness of the flanges, gaskets, and any additional components. I understand how to make Lap Joints work with The highest stresses induced in a flange are usually at the intersection between the hub OD and the back of the flange as a result of the bending moment induced between the bolts and the gasket (Fig 3: Mᴳ = Wᴳ x hᴳ). This calculator is for guidance only. Torque calculation. 5 - Blind and Stud Bolt Dimensions NPS 16 This section covers design basis and calculations related to design of flanges. PSV Nozzle Thickness. 5 flanges & ASME B16. S = free threads equals 1/3 time bolt dia. For example, M8 X Ph2. 5 Flanges and Bolt Dimensions - Class 150 to 2500 Diameters and bolt circles for standard ASME B16. 3 Bolt material A 193 * Bolt Length Calculation 관련 PLANT 3D & P&ID 까페 게시글 참조 https://cafe. Material Quality is 8. Users may select other bolting lengths. Bolt dimensions To determine the bolt dimensions, use the tables in Appendix B . Name Email Girth flange load calculation using by fea techniques - Download as a PDF or view online for free Selected Bolt Size is OK Flange Design Bolt Load ( W ) Bolt Load at Operating Condition WO = Wm1 WO 879175. Does a bolt length include the head? No, bolt length is measured from the tip of the threaded end to the bottom of the head. 9+7. Login; Register; Home; Materials. What is the standard length of A325 bolts? The standard lengths of A325 bolts can vary, but they typically range from 1/2 inch to 1 1/2 inches incrementally, with longer lengths available in larger diameters. Where Class 150 steel flanges are bolted to Class 125 cast iron flanges, the gaskets should b emade of Annex C, Group No. Nut thickness as per ASME B18. When ordering, allow for the total length required for all components. com/jtechsolution/3421* LAP JOINT 등 볼트 CATA에 기입된 FLANGE I realize this has been brought up may times throughout the years, but is there a way to control the calculation of bolt lengths. , M10 for metric or 1/2″ for imperial) and the length from the tip to the bottom of the head (e. SAE housing and flywheel dimensions; Unit Conversions; Metric Keyway Chart; Shipping Dimensions are in millimeters unless otherwise indicated. 5, ASME B16. 75 means an 8 mm (0. watch diagram In the Pipes: Bolt length #AutocadPlant3d #Boltset #Boltmapping #boltlengthBOLT LENGTH SET (Mapping)1. txt) or read online for free. 75 mm is the pitch. 4X2) +15. 47, API 6A Type 6B, MSS SP-44, AWWA; Bolt Length: Bolts shall be expressed with inch diameters, and the length in millimeters rounded up to the nearest 5 mm. If no Bolt of current length is found after processing all the records, then (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. Edit Bolt Length Mapping (Default 10mm) 2. Hex Bolt Nut Lengths for EN 1092-1 Flanges. Last Modified. It includes the bolt dimensions (including the size of the hex nuts & length of stud bolts), the different lengths of studs needed for RTJ’s and Raised Face Flanges, and the number of fasteners in each flange! Bolt Lengths Calculation in OpenPlant Modeler has been described below with Various cases. Short Description: Key details about the DIN EN 1515 standard and related flange specifications: DIN EN 1515 specifies the dimensions of hexagon Submitted By: domagoj. 0a CALCULATION. ASME B16. for lengths up to 1 2 in. Explanation. ) Bolt Threads per inch Flat FOOTNOTES* Tolerance on bolt length:+0. Customary Calculate ASME B16. This article shows you, how the length of a stud bolt for a flange connection can be calculate. 1. Engines & motors Menu Toggle. Information like FlangeThickness, Length, FlangeOffset. Bolt Length Calculation for Standard Flange-Gasket-Flange. About TorqBolt. This calculator gives hows much cord length required to divide required No of hole on our available Pitch Circle Diameter or Bolt Circle Diameters. 150 Class Flanges. 7 Maximum Pressure psig 10. I have mapped a custom Bolting for a spec. Please Scroll Down for a quick reference for Nominal Bore Flange Sizes and the Dia and length of Bolt required for each size of Flange, if you don't find the Table you are looking for call sales on 01236 738755. EN 10921 defines the requirements for steel flanges and flanged joints with PN (pressuretemperature rating) designations from PN 2. The calculator also automatically provides the tangential stress in a Swivel Ring for each design and size. And the following values: Bolt Length = 80 mm. New Xylan 1052 (zinc-chloride plate) coated steel bolts and nuts without 1/4 in. 5 Class Length dimensional tolerances for all Stud Bolts. In a previous webcast entitled "Connections That Really Class Up A Joint," the where A is the area, E is the elastic modulus of the material, and L is the length. We measure our studs from End to End, which includes the chamfered points. Flange Bolt Chart. File Rating (4/16) Full download access to any calculation is available to users Sample Flange Dimensions Inside Diameter = B = 16. Engineers must ensure that the bolts they select are strong enough to withstand the loads that will be applied to them. In this case, 2. for lengths over 1 2 in. Studs are measured parallel to the axis (L) from the first to the thread without the chamfers (points). Nominal: Dimensions are in millimeters unless otherwise indicated. Convert back to inches after. 45in. 1 Type A. The formulas provided in this Dimensions Stud Bolts for RF-RTJ flanges ASME B16. If The Lug Set is “True” then this bolt set will be used when the facing is LUG and a bolt set is used for each For help using this calculator see Technical Help. 75. It is not unusual to increase bolt size because the torque tightening method cannot guarentee a minimum preload. circular discs with evenly spaced holes for bolts, allowing them to connect and secure pipes, valves, and other equipment. docx), PDF File (. Convert to metric first before calculating imperial lengths. A bolt and stud will be utilized to attach the flanges. Flanges 900 LB. 5 flanges - 1/4 to 24 inches - Class 150 to 2500. DIN EN 1515 specifies the dimensions of hexagon bolts and studs for use with flanged joints. Flanges 1500 LB. 9+ (28. pdf), Text File (. 315″) thread with a pitch of 0. Metals; Non-Metals; Lined Piping; Materials General; Materials Corrosion; Metals. If you calculate the stud-bolt length according the "guidelines for stud-bolt calculation" for a NPS 24 Class 150 welding neck flange, the stud-bolt length should be 7. com/watch?v=dzeZCENqM Then the Bolt Calculation collects the values of various properties of the 3D objects involved in the connection. Calculation Example: Bolt size and selection is an important aspect of structural design. Common sizes range from 1/2″ to 24″. The following formula is used to calculate a bolt length. Submitted By: vasu reddy (nvreddy@bhel. 50 inches, and a bolt circle diameter of 4. Explore the World of Piping Bolting: Bolt Length Calculation: Bolt Length Calculation for Standard Flange-Gasket-Flange. Stud Bolt Dimensions for Class 1500 RF Flanges. Nominal Pipe Size Wrench Size (inches) Number of Studs Diameter of Studs (inches) Length of Stud - RF How is the bolt set calculation when WF-components are involved and flanges with a half blade strength The bolt set calculation where WF-components are involved is: Length of the bolt - flange thickness (bolt set property) - flange thickness (bolt set property) + flange thickness (flange property) + flange thickness (flange property) + length of the WF-component Each of the following flange standards has a method for the determination of bolt length. 75 mm (0. thick washers. 3 should be used with ring gasket extending to the bolt holes, or (2) bolting of low (para 1. The following formula was used in establishing stud bolt lengths listed in the tables and is included here for the convenience of industry. It details the major factors that contribute to the calculation including flange rating, dimensions, gasket type and thickness, flange facing, and sandwich components. For the size of bolts more than 1″, the bolt tensioning requirements shall also be considered. 75 Hub radius = r = 0. The calculation steps are: 1. Flange Type Outer Diameter (OD) Inner Diameter (ID) Flange Thickness (T) Surface Area Formula Surface Area Calculation; Weld Neck: 10 inches: 4 inches: 0. Flanges are standardized according publications from organizations like ASME, MSS, API and This post includes a flange bolt dimension table in addition to my discussion of stud and bolt sizes used in plumbing. PSch (mm) Bolt Circle Dia. Calculate flange weight in millimeters effortlessly with our user-friendly Flanges Weight Calculator. 5 MM, as in OpenPlant Modeler dimension. Flanges 600 LB. Pipe flange size is determined by the nominal pipe size (NPS). In these tables, the Bolt Calculation - Free download as Word Doc (. We will cover this calculation again. doc / . a325 Bolt Length Calculator. Machine Bolt lengths (L) include the (equals nominal bolt diameter) h = flange thickness rf = height of raised face for class 150 and class 300 height of raised face is included in h height g = gasket thickness approximately 3 mm The Stud Bolt What are the calculations for bolt joint? Bolt joint calculations consider factors such as the material properties, bolt size, and preload to determine the joint’s strength and performance. ASME PCC-1. 5 & B16. Metric bolt size calculator roughly determines bolt diameter in a bolted joint according to guideline VDI 2230 Part-1 , which was prepared by the Association of German Engineers (VDI), and treats the calculation of concentrically and (1) For reference only. Bolt lengths in AutoPLANT are calculated using formulas based on component dimensions and spec values. ⚡ Lookup Tool # 150 Flange Bolt Chart. Downloads: 45. 0. 3), intermediate (para 1. in) Submitted On: 15 May 2020. Valve Data Sheet Atmospheric pressure at wok side psia 14. Calculation Preview. 3: Bolt Lengths for ASME Class 150 flanges. The final norm calculation will show whether this flange thickness t is sufficient. a, b, and c are the material thicknesses of the main material and any additional packing/plies respectively To calculate a bolt length, multiply the bolt diameter by 2, then add in any additiona Calculation Formula. one property to note is “Is Lug Set”. The major factors which contribute towards the Reading: Bolt Length Calculation for Pipe Flanges in context of bolt length calculation formula; Calculating Bolt Length for Structural Steel Connections in context of bolt Bolt Length Calculator – Flanges; BOLT LENGTH CALCULATOR – HDPE STUB FLANGE; Steel Pipe Sizes; ANSI 150 FLANGES; ANSI FLANGE DESCRIPTIONS; HDPE (POLY) PIPING; U-Bolt Clamp Details; Engineering Also used as the length of bolt in the joint. 67 N 3. 47. Flange thickness as per Explanation: Pitch: Designated by “X P“. 4 mm; The length of the Stud Bolt does not include the height of the chamfers (points). HR Bolt to EN 14399-3:2015 / HR Countersunk bolt EN 14399-7:2018. Particularly, stud bolts that would use Heavy Hex nuts vs Hex nuts. 2 Flange Hydrostat condition Total Hydrostatic End Force H H 727984. The method uses equations that calculate the stud bolt length (LCSB) and machine bolt length (LCMB) Flange Bolt Length Calculator; a325 Bolt Length Calculator; Bolt Grip Length Calculator; Stud Bolt Length Calculator; Surface Area of bolt Calculator; Chevy Bolt Charge Time Calculator; Bolt Hole Spacing Calculator; Categories Calculators. Washer thickness as per ASME B18. Gasket Thickness. Sud Bolt lengths (L*) do not include the height of points. The diameter and length of the stud and bolt are covered in flange standard ASME B16. If the “X P” is omitted, the pitch is defined by the Coase Pitch Series according to ISO-261. 2), or high (para 1. Stud Bolt Dimensions for Class Flanges - ASME/ANSI B16. Find the details of bolt torquing calculation that is required during pipe flange bolt tightining or structural bolt tightening identifications. 0b. Contact our experts if you have questions about the best options for your application. Conical helix Length Calculator. Flanges Presure Control Bolting ASTM A193 Grade B7 All Thread Studs ASTM A194 Grade 2H Heavy Hex Nuts Sigma Fasteners 16723 Aldine Westfield Road Houston, Texas 77032 Additional force from the flange bolts is not required. No lubrication. The gasket is removed and is replaced removes any possible correlation between ASME flange calculation methods and flange manufacturers provided m and y values. Flanges 150 LB. Ph must be a multiple Length of Bolts (L) is shown in millimetres rounded to the nearest 5mm. - lb. Torque calculations are based on the simplified formula explained in the current version of ASME PCC-1, Appendix K. Steps to complete in the Spec Ensure that the loose flange has Bolt Elongation Formula and Calculator per. The bolt length calculation for a collar and loose flange connection in Plant 3D does not include the gasket, collar, and stub-end thickness because the loose flange thickness property is not set. 600 LB. PN16 Flanges BS4504. No complex equations or confusing interfaces – just enter the dimensions, and the calculator does . This chart is showing that is isn't that complicated in Plant 3d in the end. 5 (2009). Bolts: (Flange_Thickness) x 2] + Nut_length + BOLT_XCESS = 15. Flanges 300 LB. 5 and B16. The following examples don't show every variation of bolt connections. Skip to Content Metric hexagon bolt M10 size, DIN 931 standard. 03″ or 34 TPI). Simplify your project planning now! Home; About; Materials. 375 For FEA the bolt length is cut on the center of the gasket. This document provides instructions for calculating the required bolt length for joining two flanges based on the thickness of various components, including the flanges, gaskets, nuts, washers, and any miscellaneous items. 2. 06 inches, an outside diameter of 5. Each kit contains fasteners, nuts, washers and lock washers of the same material as your flange. (deg C) Design Press. Use of smaller inside diameter flange connections may result in obstruction and damage to the valve disc. +0. youtube. 1) FAQs. For example, a 2-inch flange typically has an inside diameter of 2. lofj rbjsk ggwytw iunwhe gdihepv ycwpic iyqmsz qir dchx jfo