Many years of experience of spetech employees and customers have allowed to enter in the program a huge database of knowledge connected with correct selection of a seal and with. Online flange calculations amtec messtechnischer service gmbh. There should be enough engagement between the bolt threads and internal threads that the bolt fails in tension before the threads shear. Force10 tensioners are designed to fit on to most ansi b16. This spreadsheet is about flange design calculation according to asme bpvc section viii division 1 appendix 2 for pressure vessels. Also included in the app is an accessible, handy and easytouse calculator. To download boltup, or for a free 7 day trial of the informate bolt load calculation software go to. Bolt calculation with kisssoft including bolt connection under axial and sheer load, flange connection with torque and forces, multibolt connection with arbitrary bolt position. Boltcalc bolted joint analysis software bolt science. As gasket load requirements for standard flanges generally fall within the midrange of the bolt loads, gasket stress has not been used to calculate torque values.
Bolt calculation software free download bolt calculation top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Bolted flange design spreadsheet asme secviii div1 apx2. In order to evaluate the load cases, the loads for flange, bolts, gasket and loose. The flanges are bolted together with a gasket in between to prevent leackage. The calculation makes enables graphical representation of loadextension diagrams and scale drawings. Theory of bolt calculation as presented in vdi 2230 part 1, partially part 2.
With a personal login, you can use this tool to calculate standard flange pairs according to en 10921. The height of a nut for a stud bolt is the same as the diameter of the thread rod. The htl flange management system is supported by and includes an easy to use calculator providing recommended bolt loads, bolt stress values and torque and tension values, all derived by using industry standard calculation methods based on the characteristics and operational parameters of a. Flange calculation software free download flange calculation. New europartner software developed at spetech was created as a tool supporting the design and calculation process for flange and screw connections. Calculation of flanges according to din en 1591 and 4453 appendix g in conformity with the pressure equipment directive. For nonstandard userdefined or ns flange dimensions and material allowable stresses can be provided by the user. Basic calculations for bolted connections inventor 2016. Method for calculating stud bolt lengths for flanged. Bolt load calculation software know every nut, bolt and joint inside out with informate software from hydratight hydratight offers the next generation of software that contains and stores large capacities of engineering calculations with an extensive flange type and material database. The user first determines a general flange type, e. Informates bolt load values are independently verified to ensure leakfree joints, every time. If youre cutting blocks, concrete, stone or anything and theres dust dont take the risk. With the ansi standard set, the calculation is performed in english units, with corresponding bolt dimensions also included.
Informate our advanced calculation and procedure software. Bolting software flange bolt torque calculator hytorc. The design of flanges including the bolts and gasket is difficult. To begin working with the flange stress and leakage calculations, specify a new job name in the new job name specification dialog box or click browse to navigate to an existing job file. See the instructions within the documentation for more details on performing this analysis. In spite of the term nuts and bolts being used to describe the simplest aspects of a particular topic, bolted joints are far from being simple. These outputs are displayed alongside basic flange and bolt information e.
Resources to help you determine the right solution for your application. Bolted joints in particular can be a source of concern for the engineer. The critical weakness in many products is the region of joints that exist in the design. The flange analysis dialog can be used to analyze any flange in the model based on one of the following four analysis method options. Bolt calculation software free download bolt calculation. Torque calculations are based on the simplified formula explained in the current version of asme pcc1, appendix k. Hydrostatic, pneumatic, nitrogen or helium leak history and incidents. Hytorc does partner with a flange management software company.
The flange assembly is a complex mechanical item that requires some years of engineering and. Inputting four calculation variables allows the app to determine. Flange strength calculation structural engineering. The powermaster bolt tightening software in many cases would recommend a preferred bolt stress based on bolt loads specified in the different bolt flange specifications. Compact flange bolt tensioners a general purpose range of spring return tensioners the force10 range of topside bolt tensioning tools consist of 10 base tools covering bolt sizes from 34 to 4 m20 to m100. Scribble it on a virtual napkin, fold it up and drop it right. Thread shear is an important failure mode for a bolted joint, and occurs when the threads shear off of either the bolt external thread shear or off of the nut or tapped part internal thread shear. Ez calc uses the mechanical engineering short formula see below and other estimating techniques, which can be subjective. Flange calculation, free flange calculation software downloads. Ies software products ies integrity engineering solutions. The calculation method takes into account the elasticity of the connected shell, the thermal expansion between flange and bolts and the effective gasket surface and calculates the required assembly torque for the bolts. The bolted joint analysis calculator allows for stress analysis of a bolted joint, accounting for preload, applied axial load, and applied shear load. Bolted flange design according to asme section viii division 1. It was created to work as a calculation report, so it have all the calculation steps.
Torque, or the rotational force applied to a bolt, causes the bolt to stretch like a spring. Part a covers flanged joints where contact between flanges occurs through a gasket. As more torque is applied, the bolt continues to expand. Interacts seamlessly with toolpro controlled bolting software to provide bolting calculations and data for. Equipment such as pressure vessels can also have socalled body flanges. A belleville spring, when being torqued, acts much like a bolt, and increases the preload of the bolted joint. This software can also be used on non standard bolted joints. Standard flange data can be recalled from dimension and material libraries. Tentec bolt tightening software allow users to manage and rapidly calculate bolt tightening pressures.
The calculator recommends the best torque values and bolt loads for your job as well the recommended bolting pattern based on the bolting system you are using and the number of tools on the job. Flange dimensions shall be such that the stresses in the flange, calculated in accordance with 27, do. T wrench torque nm, lb f ft k constant that depends on the bolt material and size. Bolting systems offers a comprehensive range of bolting tools, torque wrench pumps, continuousduty hydraulic pumps, nut splitters, flange pullers, bolt tensioners and bolting systems. Larger diameter flange s have a greater tendency to leak. Flanges are used on equipment for the nozzles and in piping systems. Its simple visual representation allows the user to quickly view the relevant stress levels on the gasket, flange, and bolt. Efficient asme appendix 2 flange design software codeware. Flange types are circular with inner bolt circle gasket flanges. The calculation is carried out in metric or english units.
Solon belleville springs and washers are particularly useful where vibration. The software provides calculations for standard and custom flange as per the asme viii div. Jade is the foremost software package available for the assembly, design and engineering assessment of pressure boundary bolted joints. Ez calc bolting calculator an oline tool to estimate required torque values. Quick input quick input provides input of all data in only one dialogue window. Bartonicek2 1 amtec services, lauffen, germany email. Tightness factor with a prestressed bolted connection, the distance between materials is undesirable. With module 1591, flange connections of the same or different flanges can be calculated. Hytorc flange bolting calculator computes recommended torque values, bolting patterns, tool selection and pump pressure settings for standard asme b16. Bolting systems is the goto source for the latest hydraulic torque and tensioning technologies.
Bolt load calculation software hydratight introduces informate. Bolt load calculation software hydratight pdf catalogs. Fastlube teflon base new xylan coated steel bolts and nuts with 14 in. Flange calculation according to din en 15911 lauterbach. The dimensions of flanges in piping systems and also the smaller flanges on equipment are standardized. The design of a flange involves the selection of the gasket material, type, and dimensions, flange facing, bolting, hub proportions, flange width, and flange thickness.
Hytorc bolting software flange bolt torque calculator. Flanged joints with contact outside the bolt circle. Automatically uses the mating appendix 2 flange bolt loads when designing asme bolted covers. Flange management joint integrity software boltprep. Depending on the running calculation standard, the program makes standardrelevant flange types available for selection and calculation. Many years of experience of software developers and gasket customers have allowed to enter a huge database of knowledge into the program, connected with correct. Hydratights informate software provides bolt loads and tool pressures on a range of flanged joints and clamp connections. General settings, maintenance of database materials, bolt geometry, settings for calculation reports. Hytorc flange manager software offers a unique level of assurance. Flange calculations according to en 15911 and kta 3211. A similar consideration is valid also for the flange. Flange strength calculation baretired structural 21 jul 17. It is not unusual to increase bolt size because the torque tightening method cannot guarentee a minimum preload. Software for the calculation of flanges according to din en 1591 and 4453.
The official hytorc app gives you instant access to torque charts, safety and operational videos, product manuals, service center locations and our comprehensive bolt load calculator. Present calculation methods dedicated to bolted flanged. Approved in march 2001, the european calculation standards for bolted flange connections bfc en 15911 and env 15912, developed in the framework of the pressure equipment directive ped9723ec290597, is an excellent alternative to the taylor forge method, since it provides a better knowledge of the bfc behaviour at operating conditions. Fully auditable calculations are traceable to the latest industry standards and guidelines. This flange is limited by the seating case in this case seating of a high strength spiral wound gasket m3, y 10,000.
Bolt hole circle calculator bolt circle diameter pitch. Idms integrity data management system the complete package for managing bolted joints from cradle to grave. Calculation suite is a simple and accessible piece of software that lets you quickly learn your times table. What will be the future of the new flange calculation. Calculation basis sr1 software calculates, in accordance with vdi 2230, highstress bolted joints with concentric or eccentric strain and load. With it you can design all types of flanges allowed by the standard code, like welding neck, slipon, threaded, and much more. Determines torque, bolt load and percent yield of maximum load of the bolt. The relation between applied torque and axial force or load in a bolt can be calculated as. Boltup is hydratights simple to use web based calculator, built upon the informate calculation engine, providing reliable, repeatable bolt loads. New software was created as a tool supporting the design and calculation process for flange and bolt connections, together with proper and unambiguous selection of a flat gasket.
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