Flange bolt torque calculator

The first requirement in determining the amount of torque to apply is a knowledge of the desired bolt stress. The first factor is the bolt's diameter. STUD BOLTS TORQUE CHART. -LBS. Could anyone please direct me to a relAlltorq Services Ltd is a supplier of hydraulic torque equipment rentals in Alberta and Western Canada. The above calculations are based on the use of a ASTM A193 Grade B7/B16 bolt with a coefficient of friction of 0. Controlled Tightening: Enerpac offers a variety of controlled tightening tools to best meet the requirements of your application, ranging from manual torque multipliers, to pneumatic and electric torque wrenches, as well as a comprehensive range of hydraulic torque wrenches and interconnectable bolt tensioning tools. The Connection Between Nut Torque and Bolt Tension (Why threads strip and bolts break) When a bolt and nut is tightened to draw the bolt head and nut together it stretches the shank, deforms the threads and loads the object trapped between the bolt head and nut. HYTORC Flange Manager software comes with built-in intelligence, it allows minimal inputs and errors while enabling maximum flange management efficiency and "right first time" results. The torque values reprinted in this table are guidelines only and are the exclusive property of API. Shear bolts are designed to fail under predetermined loads. Check tightness of fasteners periodically. On the go? Download our Bolt Load Calculator app instead. NOTE: EZ Calc uses the Mechanical Engineering "Short Formula" (see below) HYTORC proprietary bolting software and flange bolt torque calculator, flange HYTORC Flange Calculator, HYTORC Flange Manager and the HYTORC App. where. xls This enter 0 if threaded into flange) bolt length assumed equal total Torque to stretch Bolt Thread Torque SR1+ with Flange Calculation. Bolt torque applicable only to joints with Toruseal gaskets. Bolt Torque Calculator. A fastener with threads is called as bolt. Both texts assume that a bolted joint behaves like a set of springs in series and parallel. Bolt torque calculator for the calculation of tightening torque and preload for bolts. Bolt Dia. Bolt torque vs Clamping Load Visual Aid Bolt Torque vs Clamp Load *Note: T he torque/clamp-load relationship varies with lubrication used on the bolt (lubrication type can be input at the top of the page). 2012 Kx250f Clutch Hub Nut Torque - Thumpertalk. The program computes recommended torque values , bolting patterns, tool selection and Description of Bolt Torque Tables For lined and/or non-metallic raised face flanges consult the flange manufacturer to confirm the suitability of theThe importance of torque in many applications can not be overemphasized. Specify the flange standard, class and size, and flange facing. Of So, regardless if your using an ASME B16. It takes more force to tighten a 3/4-10 bolt than to tighten a 318-16 bolt because it is larger in diameter. In bolted joints, clamping force is usually generated by applying torque to bolt head or nut. 8 8. 5 Stud Bolt Flange Chart for the application is pulp & paper, chemical, Oil & Gas, or Power Generation, contact Lightning Bolt for all of your A-286 fastener needs. API Bolt Torque 11 Sep 2017 Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges. Metric flange bolts; Partial thread (DIN 6921) (Note: Shorter lengths are found under full thread. A torque wrench should be used for the final tightening of the bolts. Flange Gaskets Calculator (pipeline piping) Gaskets. . Click on info button for more info. Flange Make-up Once a flange is joined to pipe, the method for joining two flanges is as follows: It is the ultimate responsibility of the flange assembly owner to assure torque recommendations are suitable for their systems. 5 Class 300 RF/ Ring Gaskets; Torque / Round (ft-lbs)What kind of bolt material, nut material and yield stress do you need? Visit our website for our complete torque chart. 1. TPI for 1" and smaller are UNC, 1-1/8" and larger are 8UN. Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. Bolt tightening sequence or torque sequence is key to achieve this. Bolt Torque: Ring or Full-Face Gasket on Raised Face Steel Flange NPS (in) Nm Class 300 Nm Ft-lbs Class 150 Ft-lbs Full Face Gasket Ring Gasket GORE® Universal Pipe Gasket (Style 800) & GORE® GR Sheet Gasket Ring or Full Face Gasket on Raised Face Steel Flange torque guidelines Torque requirements for particular applications should be determined and the proper torque applied. lbs f=0. TPI for 1" Determines Torque, Bolt Load and Percent Yield of Maximum Load of the Bolt . Try our free and simple bolt load calculator to approximate your bolt stress at installation. Flexitallic does not generally recommend a bolt stress above 60,000 PSI Torque values limit minimum and Bolt tightening is controlled by the torque value. . This page allows to calculate online the bolt torque given fastener and UTS and % of yield strengthBolt Torque Calculator. I know there are various ideas from all sorts of engineers out there but it is still nice to hear answers to a question that I personally put forth. Graphical bolt circle pattern calculator with NC code output. txt) or read online. BOLT SPECIFICATIONS For Standard ANSI Flanges Flange Designation Bolt Qty. Easily Calculate Flange Compression for a given bolted joint by entering applied torque and associated flange details. 16. The bolt preload is calculated from the internal pressure and the bending moment, with an applied design factor. TPI for 1" Calculate required bolt torque. The stud bolt and nut torque chart show the sequence to use, and the force to apply, to stud bolts used to tighten flanges (by flange class). pressure ratings garlock gasket calculator ii check out our gasket & supply trailers below lamons gasket handbook lamons spiral seal handbook wd-20 corrugated 316ss/graphite lower seating stress & higher sealability than spiral wound gaskets. In bolted joints, clamping force is usually generated by applying torque to 18-3-2006 · The purpose of flange torque is to compress your gasket within the limits of the You may free download a torque calculator at the following (flange, bolt, These bolt torque values are intended for use as guidelines only accordance with the Central Plastics Company Flange Installations Guidelines. 30% of final torque (flange sequential order)15-3-2012 · Dear All, I am very much interested in knowing how to perform a bolt torque calculation and a gasket seating calculation. PASS 1: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Quick and fast way to determine the torque capacity of a flange coupling, Calculation is based on the combination between bolt tension and the coefficient of friction Ensure flange faces are clean Flexitallic does not generally recommend a bolt stress above 60,000 PSI Torque values limit minimum Gasket Reference Guide Bolt stretching according Hook's Law can be calculated as. 6 4. Recommended Torque For Flange Bolting of B7/L7 STUDS, Xylan, Teflon, PTFE, Fluoropolymer coated bolts and plain bolt torque. Use a calibrated Torque ensure that they are of sufficient thickness and hardness and that they are a good fit to the bolt shank. Flange joints are typically rated to 150 psi at Recommended Bolt Torque . 07 f=0. 8443²) Sp is proof strength (105,000 psi) D is nominal outside diameter of bolt (2 ) Flange Bolt Torque Sequence. Torque is the amount of force applied on the bolt. Online, one can get a chart that details every aspect of ANSI B16. This online metric bolt torque calculator is used to find the torque of the ecoguard, lubricated and dry metric bolts. Tighten the bolts to the torque recommended in the table below in the same alternating sequence used previously. 8 10. Fastener Standards Book. Design Considerations. and assume new A193 Gr. com A55 FASTENER TORQUE CHARTS Imperial has made a concerted effort to provide accurate information in its catalog and on its web site, however Imperial assumes no responsibility for the accuracy of the information. 500 13 5,676 27 45 7,450 35 59 ── ── ── 0. imperialsupplies. Stud bolt torque chart for ASME B16. This is useful for finding out rim size and related bolt patterns Torque Tightening and Preload. Asme Flange Bolt Torque Chart. per/inch (Inch) TPI 0. A hexagonal head for use with a wrench. The bolt pitch diameter can be calculated from the bolt diameter and the bolt Engineering Fundamentals of Threaded Fastener There can be as many as 200 or more factors that affect the tension created in a bolt when tightening torque is AS 2885. Tightening control and operation is easy. 5 Class 150# Flanges Nominal Raised Face Raised Face Gasket Number Size of Bolt Torque Comp Force Max. com 18 25. Torque data and tensioning tool pressures for both Subsea and Topsides applications. This stress based on the yield strength of the bolt material. 15 for lubrication, 0. Torque specifications for fasteners. The calculator is generic an can used for imperial and metric units as long as the use of units are consistent. API Bolt Torque Calculators. If an air wrench is used make sure the pressure is set to the minimum. Several factors affect how much tension occurs when a given amount of tightening torque is applied. Due to its unique pressure activated sealing mechanism, the gasket requires far less bolt stress to seal than any other gasket. 9 Valve live loading, which is a process imperative to controlling valve leaks in piping and refining operations, depends on the mission-critical performance It is estimated that up to 92% of all flange leaks are caused by insufficient bolt preload Solon Flange Washers are designed to maintain sufficient bolt tension and resultant gasket pressure (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. Bolt diameter 1/4 inch and larger (Thread major diameter in inches and decimals) Bolt Dia. Bolt Tightening Table 1-3 Table 1-4 Table 1-5 Figure 2-1 1. The torque tables are built on specific assumptions regarding bolt and nut factor. Please contact us for all queries on spiral wound gasket torque values. K - constant. 12 Bolt Flanges and More First round – 20% of final torque (flange sequential order) Second round – 40% of final torque (flange sequential order) Third round – 80% of final torque (flange sequential order) Fourth round – 100% of final torque (sequential order) One final time – clockwise or counter clockwise sequentially around the flange. Ensure flange faces are clean and free from imperfections. FLANGE PRO is the ultimate tool to optimize flange management, asset integrity and traceability. This standard bolt torque calculator is used to find the maximum torque for the given fractional bolt with the diameter, thread series and standard of the bolt. These torque calculations are estimates and are only offered as a guide. Bolt Load Calculation Software Hydratight introduces Informate: the next generation of software that provides bolt loads and tool pressures on a huge range of flanged joints and clamped connections. Tightening procedures and Torque sequences. Bolt load calculation: Maximum bolting torque is considered to develop 40% to 60% of bolt yield stress. Bolt Circle Diameter (in) Number of Holes: Center of Circle: XC: Center of Circle: YC: Angle to first hole (Deg) water 235 s. As the bolt is tightened, it is stretched (preloaded). Bolts that are fully or partially threaded, with washers and nuts are called as metric bolts. 2) In section Head Size and Type either select one fastener ISO with the "Select Standard for Type" option or enter manually the type and whether the fastener is socket or not in the right part of the page, once you have selected Custom option. Forged Nozzles, pressure vessel connections custom fittings and their bolting assembly torque values. The values in the tables are based on the equation:. Download the Stand-alone HYTORC Flange Calculator Program Welcome to BoltUp. Torque Values are in ft. Bolt Torque Calculator Calculate the torque required to tighten UN inch size bolts such as piping flange bolts to a required level of tension without breaking them. 8 10. 9 12. Flange Calculator. Portland Bolt provides anchor bolts and nonstandard construction fasteners directly to contractors, steel fabricators, and other companies worldwide. 12 (Nut Factor K = 0. For other applications or questions, email [email protected] The torque tables are built on of the bolt, nut and flange; etc. performancepipe. Maximum torque per bolt is based upon a gasket stress of either 15,000 psi or the available gasket stress at 75% of bolt yield, whichever is lower. Title: metric torque values Author: JFonderBolt Torque Calculator. Bolt Torque Calculation for Flange - Download as Word Doc (. Apply suitable axial tension It is best to do axial tension control for tightening screw, but ac-tually it is difficult to measure Care must be taken to avoid bending stresses to the flange when mating to raised faced flange, metallic flange, stationary flanged objects or wafer-style valves. The torques given are based on using a 3mm thick 70 IRHD rubber gasket. Please choose another gasket type for your application. 5 Flanges - Sheet Gaskets 02 - Free download as Excel Spreadsheet (. Bolt tightening sequence or torque sequence is defined in torque tightening procedure. The required torques for fastening common steel fasteners can be found in the Bolt Torque Calculator. 8°C). Alltite’s new iPhone Try our free and simple bolt load calculator to approximate your bolt stress at installation. HYTORC has created a modern Flange Manager, the gold standard of bolted joint integrity management software. d - diameter of bolt (m, in) F - axial bolt force or load (N, lb) torque reduction due to lubrication (%) Provided links give access to illustrations and/or additional information. When tightening, always use the correct sequential bolt order for the flange. Start angle: The 0° angle is to the right in the "X" axis and aligned with the center of the bolt circle in the "Y" axis. Some flanges can be over-tightened to the point that the ring groove or the flange can be damaged. Different pressure classes and Let us consider 1’’ bolt of SA193 Gr. 2-4. Flange & Nominal Pipe Size 1/2 3/4 1 1‐1/4 1‐1/2 2 2‐1/2 3 3‐1/2 4 5 6 8 10 12 14 16 18 20 24 30 36 40 48 Boltin Flang No. (in. ) These bolts are sometimes called Frame bolts. 2 M1. 5 Class 150# Flanges : Nominal: Raised Face: Raised Face: Gasket: Number patterns, torque and tensioning figures, procedures, techniques and recommended controlled bolting equipment. Joint specific recommendations for improved integrity. See also this calculator and of bolts to prevent flange faces from twising due to torque? 2. Torque values are based on Use of 50 ksi bolt stress pre-load could overstress small size Class 150 (up to 1”) and 300 (up to 3”) weld neck flanges, damage gaskets in small sizes (over 20 ksi gasket stress) Pre-loads of 60 ksi are recommended for some Class 150 flanges (3” and 8”) The torque tables consider all elements of the flanged assembly (gasket, bolt, flange) Bolt Torque Charts from inspectors, proper fastener thread engagement is required along with the correct material strength of the nut and the bolt. Calculate bolt torque from bolt load and thread pitch. RELATED: Torque Value Calculator Torque Values – ASME B16. vary greatly, from bolt torque specs for standard ASME/ANSI B16. Bolt Torque Calculator Module . Close Ultimately at the end of the day, apart from the gasket seating and bolt torque calculations, I would also want to perform a flange leakage calculation. A Useful Calculator from Futek;Detailed Bolted Joint Calculations. Flange Bolt-Up Bolting Torque Table 1. 1) Propeller Bolt Torque Although variability exists in Propeller Bolt Torque Measurements and we would rather be able to directly measure bolt stretch and propeller hub compression, given the variability in hub stiffness and belleville washer manufacturing tolerances we will use prop bolt torque as The answer depends upon which tightening process is being used. Torque Sequence For 24 Bolt Flange. These bolt torque values are intended for use as guidelines only and are based on ideal conditions, perfect flanges, flange alignment & new well lubricated bolts/nuts according to the national boiler code, installed in accordance with the Central Plastics Company Flange Installations Guidelines. how To use The fel-pro® Torque Tables™ ENGINE YEARS FT. Rec'd Max. doc / . Instructions. Solon® Flange Washers are designed to maintain sufficient bolt tension and resultant gasket stresses in high-temperature and high-pressure applications where safety and emission containment take priority. 8 5. Use to determine Torque, Bolt Load and Percent Yield of Maximum Load of Bolts. Garlock Bolt Torque Values for . pacific street sewer san marcos, ca 92078 storm drain ph- (760) 471-pipe fire protection fx- (760) 471-4650 reclaimed water www. Hydratight BoltUp® is our free bolt load calculator, delivered over the web or available as a mobile app. This standard bolt torque calculator is used to Flange Weight Calculator, Wnrf Flange Weight Calculator, Stainless Steel Flange Weight Calculator, Weld Neck Flange Weight Calculator, Stainless Steel Flange Weight CalQlata's technical support for our pipeline and piping flange calculator; includes dimensional database of common sizes according to ASME VIII15-3-2012 · Dear All, I am very much interested in knowing how to perform a bolt torque calculation and a gasket seating calculation. Alltite’s new iPhone app will let you quickly and easily determine a torque specification for any standard sized ANSI flange or bolt / stud size. 2). K Factor is a torque coefficient between bolt and receptacle. 13 f=0. For torque controlled tightening whether the nut is tightened and the bolt head held, or the bolt head tightened and the nut held, can be of importance. xls), PDF File (. The program computes recommended torque values , bolting patterns, tool selection and View the spiral wound gasket torque values for flanges that have limited bolt load. pdf), Text File (. com. Cof of 0. See the instructions within the documentation for more details on performing this analysis. CAUTION: Uneven tightening may cause the gasket to pinch. 1 pipeline flange bolt load, and bolt torque. Use the following Torque Calculator for ASTM Some flanges can be over-tightened to the point that the ring groove or the flange can be Determines Torque, Bolt Load and Percent Yield of Maximum the lubricants used and the condition of the flange. • Friction Factor μ = 0. Rotation angle method Bolt tightening is Impact Sockets & Accessories, Bolt Testing Facility, Repair & Calibration Workshop CHRISTIES SOLVE YOUR PROBLEMS AND OFFER TORQUE SOLUTIONS CLASS FLANGES BOLT TORQUE LOADS No statement or data herein is warranted or guaranteed to be accurate CLASS 900 – FLANGE INFORMATION Bolt CLASS 1500 – FLANGE INFORMATION CLASS 2500 – FLANGE INFORMATION Torque (calc from tensile stress) Tensile stress per 1 inch-lb torque in-lb major diameter minor diameter pitch inch pitch diameter Torque from force reqmnt factor of safety against joint separation C P, external tensile load kb km stainless steel Beam tube flange: Outer Wall Flange: ld lb preload stress bolt circle diameter number of bolts DO NOT use these values if a different torque value or tightening procedure is given for specific application. For this reason, the Flange Bolt Torque Calculator does not permit the combination of relatively high sealing stress compressed fibre (CNAF) Know every nut, bolt and joint inside out with Informate Software from Hydratight BOLT LOAD CALCULATION SOFTWARE Hydratight offers the next generation of software Bolt Torque For Polyethylene Flanged Joints TN-38/July 2011 residual interfacial sealing pressure, bolt-load versus bolt-torque, HDPE flange face creep-The intent of this torque table is to find the balance between bolt Ring or Full Face Gasket on Raised Face Steel Flange torque guidelines. Torque Metric Bolt Torque Calculator. API Bolt Torque CalculatorsAdd standard and customized parametric components - like flange beams, lumbers, piping, stairs and more Bolt Torque Calculator. How much torque do I use? “How much torque?” is a common question in industry and this is the most covenient torque calculator ever made. ) Raised Face Ring Joint 1/2” - 150# 4 1/2 2-1/2Bolt Torque Calculator for flange bolting. 5 FF and RF class 300 flanges. Inputting four calculation variables allows the app to determine: bolt load; bolt stress and the required torque. 6 5. Metric Bolt Torque Calculator. The plastic flange, attached pipe, fitting, and or valve must be supported properly to eliminate stress on the plastic flange. They are of two types, metric flange Bolt Torque Calculator Bridge Resistance: The bridge resistance of the wheatstone bridge within your sensor. Bolt extension calculations. inch:Bolt torque calculator chart templates are available on this website and can be downloaded for free. Before using a given torque table, these assumptions should be verified to insure CalQlata's technical support for our pipeline and piping flange calculator; includes dimensional database of common sizes according to ASME VIIIBolt Tightening Procedure. Could anyone please direct me to a relAbout this Calculator What is it for? This calculator can be used as an aid to help estimate the weight of bolts, nuts, and washers. 1 pipeline flange bolt load, and bolt torque. Simply enter a stud size or nut size and a lubricant and get a torque value. SAE and Metric Fastener Torque Specifications Rev A July 2016 . lbs Nm Ft. Focused on carbon steel weldneck ANSI 16. Class 8. Apps for Bolt Torque Compatible with iPhone,iPad Find IOS Apps With Bolt Torque Torque Values And Bolt Grades . 031" thick Ring Gaskets - ANSI B16. To ensure meaningful torque values are calculated, it is important that accurate flange and gasket dimensions are entered. We call this force to fix axial tension. EZ Calc - Bolting Calculator, Enerteq's oline tool for estimating Required Torque Values. When an external working load is applied to the bolted joint, the load translated to the bolt is a function of the relative stiffness of the bolt and plate. In grade 8, those numbers are 11 and 9. • Flange dimensions per EN 1092-1 Type 11 Form B • For the applicable pressure please perform knowledgeable calculation. Flange Bolt-Up Bolting Torque Table OTHER BOLTING TORQUE TABLES. T = K F d (1). Calculate required bolt torque. It is not unusual to increase bolt size because the torque tightening method cannot guarentee a minimum preload. Imperial Units Metric Units. Select the bolt grade and lubricant Ultimately at the end of the day, apart from the gasket seating and bolt torque calculations, I would also want to perform a flange leakage calculation. a low tensile bolt. 750 10 13,378 90 153 17,559 118 200 ── ── ── Stud bolt weight includes 2 heavy hex steel nuts. About this Calculator What is it for? This calculator can be used as an aid to help estimate the weight of bolts, nuts, and washers. Fastening The Truth About Torque And Tension. How much torque do I use? “How much torque?” is a common question in industry and this is the most covenient torque calculator ever made. Property Class: 8. Flange Size B16. Bolt Torque Calculator for flange bolting. See the reference section for details on the equations used. It has been reformatted to permit ease of use while retaining the Informate Calculation Engine. During the bolt tightening process, the length of the bolt increases and it behaves like an extension spring. 9. Torque and Tension in Bolts: Bolt, one of the most widely used fasteners in the industry, is usually tightened by applying torque to the head and/or nut. You can print them and keep them for future reference. Note: Cof = Coefficient of Friction. Page 12. Critical applications such as automotive engines, brakes, aircraft, and structural Description of Bolt Torque Tables For lined and/or non-metallic raised face flanges consult the flange manufacturer to confirm the suitability of theFactory 22 & 23, Laguna Seca, Lee Barnes Boulevard, Ballito, 4420, Durban, South AfricaBolt Torque Calculator Module . Fortunately, torque-angle signature curves can be obtained for most bolted joints. All diagrams can be found in numerical sequence at the back of this publication . a % of bolt yield. Determine the diameter of the threaded part of the shaft and threads per inch and look it up on-line using a bolt torque calculator. To return to this page use your browser back button. * The housing bolt pads must make metal-to-metal contact. Meets DIN 6921 (1983). B7 studs with 2H heavy hex nuts; with studs, nuts and the nut bearing surfaces lubricated with a never-seize type paste (k = 0. The customer is responsible for the flange design and for ensuring that the flanges, bolts and bolt loads are sufficient for the application. General Procedure Outline Once a flange is attached to the pipe or valve, the method of joining two flanges is as follows: Step 1: Piping runs joined to the flanges must be installed in a straight line position to the flange to avoid stress at the flange due to misalignment Phone: 1-800-558-2808 • Fax: 1-800-553-8769 • www. First round - 30% of final torque (flange sequential order) Second round- 60% of final torque (flange sequential order) Third round - 100% of final torque (flange sequential Bolt Torque Calculator. Disclaimer; These figures are estimates based on ASTM A193 B7 studs at 70% yield and should be used as a guide only. Torque sequence chart Bolt information table Torque is applied to the fastener in an effort to elastically deform the bolt shank. 5 and API 6A flanges under normal assembly conditions. It is a function of the materials' frictional characteristics, which are based on surface finish, coatings and so on. 3 Flange Tables, Bolt Sizing and Gasket Materialschart, applied to the nut, no to the bolt head. The recommended torque for the application. The flange assembly design, and written assembly specifications, are controlled by the pipeline design-engineer or project engineer-of-record. A bolt of the same size, thread, and material in a given grade can generally be tightened to a given torque; for example, grade-5, 1/4-20 should be torqued no more than 7 ft-lb in cast iron or 6 ft-lb in aluminum. 00 22. The diameter of the holes that are equally distributed around the bolt circle diameter Bolt circle diameter: the diameter of the circle on which the holes will be evenly distributed. txt) or read online for free. Through bolt torque chart templates it is possible to determine bolt thread tensile strength area, nut “K” factor, bolt clamp pre-load force and can do various bolt torque calculations. Created Date:Flange Gaskets Calculator (pipeline piping) Gaskets. Alltorq Services Ltd is a supplier of hydraulic torque equipment rentals in Alberta and Western Canada Flange Bolt-Up Bolting Torque Table 2 The torque tables are built on specific assumptions regarding bolt and nut factor. The mean radius of the nut face can be taken as the middle diameter between the bolt diameter and the nut width across the flats. Written and correct bolt torquespecifications and installation procedures will eliminate these problems. Experimental determination of the tightening torque can be established by measurement of bolt extension, strain gauges or by the use of a load cell embedded in the joint. flange bolt torque calculatorDetermines Torque, Bolt Load and Percent Yield of Maximum Load of the Bolt . Flanges for piping should be mated using proper stud bolts and nuts. Sep 11, 2017 Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges. The calculator below can be used to calculate the torque required to achieve a given axial bolt force or load. 5 Class 300 RF/ Ring Gaskets; Torque / Round (ft-lbs)BOLT SPECIFICATIONS For Standard ANSI Flanges Flange Designation Bolt Qty. This Web Site Tool offers two calculators to determine torque to properly tighten API flange bolts to specified tightness, using various lubricants. com The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. Based on the information entered, the Bolt-Pro software will analyse all of the data and produce a complete calculation sheet along with the required torque or tension figures to ensure an accurate and correctly bolted joint is achieved. A useful tool made by a UA Steamfitter for all controlled bolting technicians in the field, planning or QC departments. such as: thermal cycling, vibration, cyclic fatigue, flange thickness, flange rotation, bolt stress relaxation, additional bolt preload, externally applied loads, etc. Metric Bolt Torque Table, torque specs in Nm estimated with clamp load as 75% of proof load as specified in ISO 898-1. 8-4. CR4 - Thread: Free Calculators for Engineers Examples could include tools like a Gear Pump Calculator, a Bolt Torque Calculator , and an Impedance Calculator. 5 Flange Weight Chart. 625 11 9,040 52 88 11,865 68 115 ── ── ── 0. com Calculation of Clamping force from bolt torque. 062" thick Compressed Sheet1 & GYLON® Ring Gaskets - ANSI B16. 75 x A2 x Sp A2 is core surface ( /4 x 1. 6. Along with updating all bolt torque tables and installation instructions GPT has also been developing a bolt torque calculator software application that will be online and will allow for variables like friction . Service Manual Supplement July 2016 Introduction Metric Coated Hex Head Flange Screws Flange Bolt Torques The following charts indicate the approximate bolt torque required to seal flanged joints against internal pressure. 14 see the following Installation Tips for more information on torque-to-yield bolts . CLASS 300 FLANGE. The friction of the pulley on the shaft is sufficient as long as the torque is correct. The clamping force on a bolt is defined as the compressive force a fastener exerts on a joint. InputFlange Bolt Tightening Patterns . ) The 64" Toruseal gasket contains an additional torus to accommodate bolting a 64" C115 or C153 flange to a standard 66" flange (see Flanged Fittings Standard Dimensions ). The relation between applied torque and axial force - or load - in a bolt can be calculated as. GRI's technical department frequently receives requests for bolt torque specs. flange leakage are insufficient torque, un-even torque, and flange misalignment. Calculate Torque. FLANGE BOLT CHART. The bolt torque can be calculated from the bolt preload. Gaskets are required to contain fluid under pressure and, it is hoped, that gasket compression does not damage Torque in the Bolts: Given the geometry and material properties of the bolt, this calculator computes the approximate required torque. In general, 70% bolt yield is targeted. com Recommended Fastener Torque: Material Yield Strength Material Tensile Strength Approximate Material Shear Strength Oiled Factory 22 & 23, Laguna Seca, Lee Barnes Boulevard, Ballito, 4420, Durban, South Africa This Simple Calculator will calculate the bolt circle give the measurement between 2 bolts. Fundamental information for standard flanges, wafer check valves, spade and spacers, and swivel flange assemblies Torque data and tensioning tool pressures for both Subsea and Topside applications Bolt extension calculations Metric bolt torque chart lists the typical maximum recommendations for tightening torques for metric bolts. By combining the torque-angle curves with a few simple calculations and a basic understanding of the The PocketENGINEER™ Flange Bolt Torque Calculator will estimate a bolt torque suitable to develop the required gasket sealing stress, based on user input conditions, configurations and component dimensions. lamons heat exchanger handbook lamons ring joint handbook garlock … Garlock Bolt Torque Values for . com Portland Bolt & Manufacturing Company, Inc. A tempered medium carbon steel. 5 standard flanges, using a limited range of bolt materials; selected gasket options and a fixed lubrication value – BoltUp introduces the power of Hydratight’s integrity software. 2-1 Torque and Tension 2. Bolt torque Calculator. Whether it’s drawing numbers, system details, joint, bolt and gasket details, tightening and torque values, pressure testing, joint history or an interactive site process map, it’s all there at your fingertips. Flange joints require proper tightening to avoid the leak of the fluid from the joint. inch: 2. Torque values listed are for general use only. Forged components manufactures forged nozzles ,forged steel It should also be noted that the bolt torque required, Bolt Loading Notes . up to 92% of all flange leaks are caused by insufficient or loss of bolt preload. fwb Tech & Download Content Flange Tables, Bolt, Flange and Coupling Coatings …. Size Recommended Torque; Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass; Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine #4*-----5. 07 is for PTFE (Teflon/Xylan) coatings. Before using a given torque table, these assumptions should be verified to insure they are appropriate for the specific application. Title: metric torque values Author: JFonderRecommended Torque For Flange Bolting of B7/L7 STUDS, Xylan, Teflon, PTFE, Fluoropolymer coated bolts and plain bolt torque. Torque data for use with alloy steel stud bolts. Welcome to BoltUp. The Bolt Pattern Force Distribution Calculator allows for applied forces to be distributed over bolts in a pattern. flg. Torque values calculated from formula T=KDF, where ANSI B16. 8 is hardened, but it is not as strong as class 10. Instructions. Rec'd Min. They are of two types, metric flange bolts and metric hex bolts. 5 flanges to specs the fasteners to at least 40% of bolt yield when doing torque calculations. The torque values are applicable for the type of gasket specified and bolts, nuts and washers should be free from damage, rust etc. For these reasons, it is not practical to provide a single bolt torque chart or formula that is accurate for all situations. Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A , 16A and 17D for flanges. Forged components manufactures forged nozzles ,forged steel rings, reinforced nozzle manufacturing and other forged vessel components. ¹ As per design Notes: "-force" is added to distinguish units of force from units of mass. flange bolt torque calculator Torque Calculator-this app is intended field estimation of a torque value based on stud size or nut size and lubrication. Leave a Reply Cancel reply. HYTORC proprietary bolting software and flange bolt torque calculator, flange calculator, flange management softwareProvided links give access to illustrations and/or additional information. docx), PDF File (. Max. 1 Pipeline Bolt Torque Calculator Module . www. Use the tabs on top or swipe to navigate from screen to screen. Welcome to this interactive flange bolting calculator from HYTORC. Consult Gore when selecting a lower torque value. Tighten toothed or serrated-type lock nuts to the full torque value. Calculate AS 2885. 15 - Cast Bronze Threaded Fittings - 300 lb Bronze Flanges with plain faces Stud Threads Dia. 8 steel yellow. 47 A and B, 1/2" to 60" flange information, SAE and SI, at your finger tips as well as a torque and tensioning calculator. Download32 is source for flange bolt torque shareware, freeware download - Piping Abacus Database of Pipe Fittings ansi fitter fitters , NDT Workpad , BoltCALC+ , MITCalc - Bolted connection , Bolt Circle, etc. 5 . 150#, 300#, 600# Stud Bolt Flange Chart. 17) using the installation and bolt tightening practices outlined on this See Torque Force Design Equations webpage and torque chart page for recommended fastener torque and equation data. Various K Factors Most accurate bolt torque calculator given its geometry and thread diameter, using vdi 2230 standard, Screw Clearance through the specific tool 3D model Bolt Torque calculation for flanges 30 600# Studbolt diameter: Studbolt material: Formula used: 2 ASTM A193 B7 T = k . Principally there are three different "torque components": torque to stretch the bolt; torque to overcome friction in bolt and nut threads; torque to overcome friction at the nut spot face (bearing contact surface) TIGHTENING TORQUES AND THE TORQUE-TENSION RELATIONSHIP All of the analysis and design work done in advance will have little meaning if the proper preload is not achieved. Torque Pitch diameter of bolt [mm] (JIS B 0205)Torque Units Conversion Calculator. Gasket Min. Hydratight BoltUp® is our free bolt load calculator, delivered over the web or available as a mobile app. Look up the optimal torque for various combinations of bolt diameter, By using this Torque Calculator, you agree to the following terms and conditions:Bolt Torque Calculation for Flange - Download as Word Doc (. pacificpipeline. ) Bolt Length (in. We provide it as a resource for If the required flange class is not The recommended torque for the application. For lined or non‐metallic raised face flanges consult the flange manufacturer to confirm the suitability of the values shown. Always replace shear bolts with identical property class. The Ultimate Critical Service Triple Offset Valve Flange Bolting Guide All information herein is proprietary and confidential and may not be copied or reproduced without the expressed written consent of BRAY INTERNATIONAL, Inc. Magtrol will often list units using the short form such as "pound foot" [lb·ft] which can also be written as "pound-force foot" [lbf·ft]. Metric Bolt Torque Chart. These estimated torque values are derived from the standard torque formula Torque = KDF utilizing a standard "free-spinning" nut (non-locknut) with a proof strength equal to or greater than the tensile strength of the bolt. Because there are many variables that affect the torque-tension relationship, the only way to determine the correct torque is through experimentation under actual joint and assembly conditions. The amount of force on a fastener is called as torque. Look up the optimal torque for various combinations of bolt diameter, thread By using this Torque Calculator, you agree to the following terms and conditions:. When a bolted joint is preloaded, the joint plates are compressed and the bolt is stretched. Metric thread, Screw joint calculator. B7 is required for flange joint material with nut factor of 0. 1) Enter thread diameter nominal value in section Thread Size. 14. pdf), Text File (. Screw and Torque Relation formula between screw and torque chart, applied to the nut, no to the bolt head. Gaskets are required to contain fluid under pressure and, it is hoped, that gasket compression does not damage the flange mating surfaces. It has been reformatted to Metric Bolt Torque Table, torque specs estimated with clamp load as 75% of proof load as specified in ISO 898-1. ² The VCS gasket inner diameter is exactly matched to the flange bore to eliminate turbulent flow and flange face erosion/corrosion. Also includes Flange Compression Calculator. 5 and B16. Lubricated refers to fasteners in the “As Received” condition, which is normally a light preservative oil coating on unplated fasteners and no oil coating on plated fasteners. 9 Socket Head. Rec'd/Avail. 3. Torque Why do we tighten screws? T The purpose of tightening screws is to fix one object to another object. This is the most widely used method. There can be as many as 200 or more factors that affect the tension created in a bolt when tightening torque is applied (refer to paragraph 2. We also supply hex flange nuts that work in tandem with our hex flange bolts. Most company has their Flange bolt torque tightening procedure that The minimum required bolt load divided by the number of bolts in the flange will determine the minimum f, or force, needed to use the torque equation. The BOLTCALC program completes an analysis of a bolted joint by considering the forces acting upon a single bolt. always use the correct sequential bolt order for the flange. Select the bolt grade and Gasket Calculator. Search for: Flange Bolt Torque. Informate’s bolt load values are independently verified to ensure leak-free joints, every time. -lbs. Tightening torque to preload a bolt Metric thread : M1 M1. The program will allow for variations in the bolt clamp force (or preload) due to the tightening method and embedding due to plastic deformation in the thread and under the nut. ft K is friction factor (0. 5 Flange Weight, for whatever purpose it may be required to use this kind of chart and the best part is, it is available for free. Tightening torque to preload a bolt: Total tightening torque M A = M G + M WD: Nm:Outer Wall Flange: ld lb preload stress bolt Tensile stress in bolt due to Fi= (psi) Required torque= Bolted Joint Calculator TENSION CONNECTIONS BOLT class flanges bolt torque loads class 150 – flange information bolt class 300 – flange information class 600 – flange information nom. 5 150#, 300#, 600# Stud Bolt Flange Chart information that can assist engineers and pipe fitters with calculating the number of fasteners associated according to flange size. flange weight calculator free download, blind flange weight calculator, wnrf flange weight calculator, wide flange weight calculator, steel flange weight calculator, flange bolt weight calculator Description of Bolt Torque Tables For lined and/or non-metallic raised face flanges consult the flange manufacturer to confirm the suitability of the Description of Bolt Torque Tables For lined and/or non-metallic raised face flanges consult the flange manufacturer to confirm the suitability of the Bolt torque calculator for the calculation of tightening torque and preload for bolts. 5 flanges, with selected lubricants and gasket options. (See Figure 2-3. 2 Bolt Tightening 2-1. Also Apps With Bolt Bolt Torque and Flange Pipe Fitters Handbook Pipe and Flange Data Weld Fitting and Steel Flange Data Table of Contents Specified Bolt Torque Torque For Flange Bolting (B7/L7 Studs)* Size Ibf Torque Torque Torque Torque PTFE Coated Bolt coefficient of Friction Plain Bolt coefficient of FrictionTorque tension relationship properly tightened bolts torque wrench bolt metric inch andRelation Bolt Torque Calculator. * These flanges have limited bolt load, flange allignment is critical. The bolt pitch diameter can be calculated from the bolt diameter and the bolt pitch. With this app you have ASME B16. [online] Available at: Most accurate bolt torque calculator given its geometry and thread diameter, using vdi 2230 standard, Screw Clearance through the specific tool 3D modelMetric Bolt Torque Calculator. Gaskets Full faced, 1/8” thick elastomer gaskets with a Shore “A” Durometer of approximately 70 is recommended. Torque values are Instructions. ) Raised Face Ring Joint 1/2” - 150# 4 1/2 2-1/2 A flange is loaded in three ways: 1) Bolting load 2) Internal pressure 3) External forces and moments As the bolting load must be sufficient to restrain the internal pressure and the external forces and moments, the bolt load will always define the size and strength of the flange. A Division of Bray International, Inc. bolt diameter bolt clearance hole Db Dbore bolt head diameter Dbolthead hflange alpha cone angle Young's modulus of flange Eflange Ebolt Young's modulus of bolt vbolt Poisson ratio of bolt Poisson ratio of flange vflange hnut total resulting effective flange thickness nut thicknes (enter 0 if threaded into flange) hf_1 hf_2 upper flange Figure 2-3 Bolt Length parameters www. Here we will consider bolt torque to produce 60% of bolt yield The rotation of a bolt (torque) at some point causes it to stretch (tension). 11 Sep 2017 Provided links give access to illustrations and/or additional information. The program computes recommended torque values , bolting patterns, tool selection and pump pressure settings for standard ASME B16. It will ask for the grade of the bolt which may be stamped on the bolt head. With the Corzan ® CPVC Pipe Expansion Calculator, The sequence of tightening bolts and controlling torque are very important to the assembly of flanged pipe joint connections. THERMOPLASTIC FLANGES Torque Sequence Bolt Torque sequence is shown in Table 2. Clamp load calculated as 75% of the yield strength for the B7 specified in ASTM A193. garlock. 5 Flanges. A bolt torque calculator is the best way . bolt torque. This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. This calculator is designed to generate a torque measured in foot pounds Since 100% yield is a permanent deformation of the bolt this calculator is set a 70% of Apps for Bolt Torque Compatible with iPhone,iPad Find IOS Apps With Bolt Torque Torque Values And Bolt Grades . Boltup is now focused on Carbon Steel Weldneck ANSI B16. Torque For Flange Bolting (B7/L7 Studs)* Stud Diameter Tension Size Ibf Torque Torque Torque Torque Inch Nm Ft. Zinc plated class 8. Bolt Torque Calculator - Calculate required bolt torque; compared to flange class designations;A table giving the torque settings required for pvc, abs and other plastic flanges. Assembly is complete Visually inspect the pipe joint to assure the coupling keys are fully engaged in the pipe grooves and the bolt pads are in firm even metal-to-metal contact on both sides of the coupling. d T is Torque in Lbs. Flange charts available Produce Bolt Stress . If the required flange class is not available, it is because the selected gasket type is not recommended. vs. The amount of preload created when torquing is largely dependant on the effects of friction. Several discussions in this technical section stress the importance of preload to maintaining joint integrity. AS 2885. Various Tightening Methods Various tightening methods ───30 2-2. We provide it as a resource for our customers, because the weight of a bolt or assembly is often needed when calculating shipping costs, or jobsite delivery requirements. 6 M2 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24 M30 M36 M42 - 3. Need to know how many stud bolts and nuts are in a flange? Or how about an entire job? Let Lightning Bolt help… Below is ASME B16. BOLTING TORQUE TABLE 1 - ASTM A193 AND ASTM A320 GRADE B8, CL2 STUD BOLTS. Flange joints are typically rated to 150 psi at 73°F (22. 25 16 1 Flange bolts must span the entire width of the flange joint, and provide sufficient thread length to fully engage the nut. Metric Bolt Torque Table, torque specs estimated with clamp load as 75% of proof load as specified in ISO 898-1. This paper will review torque calculations as they apply to ANSI/AWWA C207 flanges and the new AWWA web-based interactive tool, including examples for torque calculations as described in the recently published, AWWA Manual M11, Steel Pipe—A Guide for Design and Installation, 5 th Edition. 13 1/2" 7450 48 35 80 59 Specify the correct tightening torque: Whenever feasible, specify the tightening torque based upon actual test results rather than a theoretically calculated value. The seal elements are replaceable in the reusable gasket retainer. Flange Conversion Calculator. The intent of this torque table is to find the balance between bolt yield and allowable gasket stress to achieve a long-term reliable seal. Load in pounds on stud bolt when torque loads are applied. d - diameter of bolt (m, in) F - axial bolt force or load (N, lb) torque reduction due to lubrication (%) NOTE: This is a general guide only and Gasket Resources Inc. In preparing this guide to torque values, the following basic assumptions have been made: (a) bolts and nuts are new, standard finish, uncoated and not lubricated* (b) the load will be 90% of the bolt yield strength (c) the coefficient of friction (µ) is 0. Bolt Torque and Flange CompressionBolt Load and Tightening Torque flange thickness, flange rotation, bolt stress relaxation, additional bolt preload, externally applied loads, etc. American Water Works Association has the resources and tools you need to progress as a water professional. 150# Flange Stud Bolt Chart 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 eccentrically clamped bolted joints. Bolt lubrication greatly affects the torque values used when installing gaskets. Flange Bolt Tightening Patterns . Since the torque value does not change because of the bolt length, standardization is easy. Metric bolt size calculator roughly determines bolt diameter in a - 1 step for tightening using a torque wrench or precision spindle adjusted by Apps for Bolt Torque Settings Compatible with iPhone,iPad Find IOS Apps With Bolt Torque Torque Values And Bolt Grades. They are of two types, metric flange This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. Large database of bolt materials. T = wrench Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges. ) Bolt Length (in. Forged Nozzles, pressure vessel connections custom fittings and their bolting assembly torque values. T = wrench Flange Bolt-Up Bolting Torque Table 1. 1 Pipeline Bolt Torque Calculator Module . • Suggested torque values are based on best practices. Flange Bolt-Up Bolting Torque Table 1 The torque tables are built on specific assumptions regarding bolt and nut factor. This torque table is not intended to communicate the minimum possible torque value to seal GORE® Gaskets. The torque chart is for reference only and assumes properly lubricated ASTM A193 B7 stud bolts with ASTM A194 2H steel nuts. 3 Recommended bolt torque sequence is shown in the following table. 75 1. 5 standard flanges, using a limited range of bolt materials; selected gasket options and a fixed lubrication value – BoltUp introduces the power of Hydratight’s integrity software. The extended version SR1+ calculates the maximum load for a single bolted joint from the flange Advanced Bolt Torque Audit Yields Eye bolt weight calculator and flange bolt weight chart are ways used today to calculate the weights of eye bolts and Torque Calculator; Bolt Torque Chart;The Connection Between Nut Torque and Bolt In the case of metal flanges being clamped together with the nut bears against the flange, the bolt shank begins . It is absolutely critical to use the right number, diameter, length, and material to bolt flanges properly and ensure leak-free connections. This is can be dependent on a number of factors, but is largely a function of the preload force, the force exerted in compressing the bolt, and the tension force, the force exerted in pulling the bolt apart. Information regarding socket head bolt torque chart and metric socket head bolt torque chart can easily be got online, from websites that deal with these kinds of products. 8 9. Fi . 8 6. TPI for 1" and smaller are UNC , 1-1/8" and larger are 8 UN . The dispersion band of the axial tension is wide and bolt effi ciency is low. Torque bolts and nuts in a “CRISS-CROSS” sequence using a minimum of three torquing passes and the maximum bolt stress as defined. 4 and 8 Bolt Flanges. Bolt Torque ASME B16. EngineerDog. Encompasses standard flanges, wafer check valves, spade and spacers, and swivel flange assemblies. In the case of bolts and nuts, this elastic deformation between the bolt head and the nut is critical in order to create tension or clamping force to hold the joint together. The “Torque Sequence” column shows which diagram to use as the specific bolt torquing sequence for your engine . We will evaluate target bolt torque required for leak-proof tightening. 15) • Follows Gore global torque estimation method. We provide the resources you need to continue to learn and the tools you need to do your job well. Bolt Bins Canada. 5 150# Flat Face Flanges with B7 Bolts Tables Applicable for GYLON, GRAPH-LOCK, and CNA Materials ** See Note at Bottom** Nominal Gasket Flange Bolt Hole Gasket Number Size of Bolt Torque Comp Force Max. Location & Hours Portland Bolt [email protected] Available Torque Values for Full Face 1/16" thick gaskets in ANSI B16. Torque Charts: Hydraulic Tool Flange Bolt Charts. gasket installation instructions torque sequences flange temp. 9 12. Automatically determine bolting patterns, tools & torques PATTERNS Automatically selects correct pattern based on ASME guidelines TOOLS Assigns appropriate tool size and model TORQUE Determines proper torque and pressure settings for each specific flange. Among other factors, proper-flanged CLASS 300 FLANGE. 2 for dry ) Fi is pre load force = 0. Convert what quantity? From: Torque Flange Sensor for Extreme Environments February 27, Reaction Torque SensorsCLICK HERE to return to the home page and change the "k" factor used in the torque calculator the appropriate bolt stress for the assembly bolts and flange A GUIDE TO TORQUE VALUES In preparing this guide to torque values, Recommended Maximum Bolt Loads and Torque Values View the spiral wound gasket torque values for flanges that have limited bolt load. Account Flange bolts virtually eliminate the need for washers because the area under the bolt head is wider and creates a larger area for even distribution of pressure. In addition, a proper bolt torque value can be inconsistent from fastener-to-fastener due to several factors including variations in material, coatings, surface finishes, fit tolerances, installation method, etc. does not accept responsibility for negligence or misuse of this information. 9 Socket Head. Questions? Please contact us. The bolt preload is calculated from the internal Try our free and simple bolt load calculator to approximate your bolt stress at installation. See how much or how little of the torque actually goes into achieving tension in the bolt. There are many methods for measuring preload (see Table 12). K Factor EZ Calc - Bolting Calculator, BoltUp is Hydratight’s simple to use web based calculator, built upon the Informate calculation engine, providing reliable, repeatable bolt loads. ) Dimensions for DriscoPlex® Flange Adapters, and Back- Bolt Torque Calculator - Calculate required bolt torque; Bronze Flanges - ASME/ANSI 300 lb - Flange diameters, thickness, bolt circles, numbers and diameter of bolts for ASME/ANSI B16