Flange Bolt Torque Calculator







The stretching results in bolt tension, known as preload, which is the force that holds a joint together. We will evaluate target bolt torque required for leak-proof tightening. • What will the Compression Limiter be seated against? If it is aluminum or plastic, then that may be the limiting feature. See the instructions within the documentation for more details on performing this analysis. Pass 2: Set the torque wrench to the 60% torque value and repeat step 1. Bolting arrangements for 125 lb. allowable torque is limited so that the flanges do not crack when bolted. There are two methods for flange leakage calculation: 1. So, regardless if your using an ASME B16. B = inside diameter of flange. Diameter and Lengths of the stud and bolt are covered in flange standard ASME B16. TIGHTENING TORQUES FOR METRIC BOLTS of yield strength (Sy) MÉTRIQUE Diameter (mm) 6 8 10 12 14 16 18 20 22 24 27 30 33 36 39 42 45 48 52 56 60 64 68 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68. Check tightness of fasteners periodically. Online bolt torque calculator ( UTS and VDI 2230). flange/bolt chart hex bolt size class d ring class e ring awwa c110 awwa c153 class f ring avk 350# gate bolts t-bolt bolt size 5/8" x 3" 3/4" x 5" 1" x 6" 1" x 6". Donut coupling Elastic. Bolt threads must be clean and lubricated to attain proper torque. Flange stress from an increased or decreased operating temperature needs to always be checked. Calculate the maximum permissible torque {eq}T_o {/eq} that can be transmitted by the shafts if the allowable. Typical flange materials are austenitic stainless steel types 304L, 316L, 316LN, and surface hardened aluminum (made from a weldable Al alloy). PASS 1: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. 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. In general, it is better if the bolt fractures, especially if the internal threads are in a casting or workpiece, since if a Heli-Coil™ or similar repair cannot be made, the piece is ruined. This measurement will give you the Pinion Flange Input Angle or Pinion Angle. ASTM A387 Grade 9 is categorized as alloy steel. In Part 2 we point to criteria that assures the correct flange forces are considered, discuss two of the most common sources of uncontrolled forces, and what can be done to ensure they’re maintained with an acceptable of values. 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 gasket seating surfaces should be free from tool marks, scratches, pits,. 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. c) Bolt circle diameter =3d=3×85=255mm d) Key b=22mm,h=14mm from( Fundamentals of machine design by T. This would not apply to a scotch yoke or crank arm actuator, because the torque. To do this, select the material and dimension of the pipe and as well as the possible parameters for the installation point: With or without valve, flange and gasket type. allowable torque is limited so that the flanges do not crack when bolted. Property classes. This user-friendly, no-cost tool will provide you with a Solon calculated bolt load and help further assist you with your. (L) - length of thread engagement is the length of which the female threads contact the male threadsg (D) - bolt nominal diameter (inches, millimeters) Proof Load Stress (0. 14Gmp) where H = total hydrostatic end force H p = total joint-contact surface compression load. B8 Stud Bolt Torque Chart. If you poke around the web you will see many different values for bolt torques. How to Measure Wheel Back Spacing This measurement is important to be sure you have proper wheel clearance. 150#, 300#, 600# Stud Bolt Flange Chart. The tensioner is clamped to the bolt’s threads and pushes against the flange in the surface being bolted. Flange Bolting Chart - ASME B16. Bolt elongation measurement ± 5% 5. See the reference section for details on the methodology and the equations used. MOUNTING FLANGE SIZE BOLT TORQUE - Ft. 25 inches (ref. -Ib) F = Target bolt tensile load, N (ib) d n n = Mean diameter of the nut (or bolt head) bearing face, mm (in. Torque is the amount of force applied on the bolt. A Division of Bray International, Inc. You may choose between torque or tension as your tightening method and all calculations include hydraulic tool pressures based on tool selection. Whether you are cycling in the beautiful northwest or one of our out of state customers, we are here to help you make it a great experience. Bolts Bolts It Holes CLASS 150 CLASS 300 Flange 1238 1289 1346 1403 1454 1511 KIKAI CO. The first factor is the bolt's diameter. 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. 5 x the minimum. Metal Industries is one of the oldest manufacturers, dealer, distributor, stockist & suppliers of Blind Flanges, Reducing Threaded Flanges, Lap Joint Flanges, Flange Gaskets, Threaded Flanges, Socketweld Flanges, Flanges Bolts, Ring Flange, Spectacle Blind Flanges, Weld Neck Flanges, Orifice Flange, Slip-On-Flanges, High Hub Blinds Flanges, which are manufactured. The second method, (gasketed), uses a low gasket seating bolt torque, applied to a soft elastomeric gasket, for lower pressure applications (like landfill gas collection or use with torque-limited PVC or fiberglass flanges), followed by the mandatory re-torque 4 hours to 24-hours after the initial torque. w Fort Worth Gasket & Supply furnishes bolt sets with the above dimensions. How to Measure Wheel Back Spacing This measurement is important to be sure you have proper wheel clearance. Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges. This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. Know every nut, bolt and joint inside. This user-friendly, no-cost tool will provide you with a recommended Solon torque calculation and help further assist you with your. Pressure (for STR-30 Torque Wrench) Torque Values for Linebacker Kits; Valve Selection. If you have 2 straps, then the bolt torque is 26 foot pounds. The combined effects of bolt relaxation, (approximately 10% during the first 24 hours after installation), gasket creep, vibration in the system, thermal expansion, and elastic interaction during bolt tightening contribute to torque loss. Attaching Hardware Torque Specifications. We will see the detailed information about the various types of flanged couplings in our another post, today we will be interested to find here the appropriate formula for calculation of number of bolts for transmitting the desired torque from one shaft to other shaft. Bolt Dia and length Quick Flange Table 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. 16″ – 300. LAP-JOINT STYLE FLANGE ASSEMBLY (Based on ASME B16. It's fully up to you to check any information you find here with standard aviation industry sources such as aircraft maintenance manuals, flying instruction books and, above all, FAA regulations!. J Calculation of Target Torque 68 K Nut Factor Calculation of Target Torque 69 L ASME B16. Pump Connectors. This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. 15 for lubrication, 0. Use to determine Torque, Bolt Load and Percent Yield of Maximum Load of Bolts. In bolted joints, clamping force is usually generated by applying torque to bolt head or nut. 00 and tightening torque. Caution – Improperly assembled flange connections may leak. Torque is the amount of force applied on the bolt. Then Grout the voids below the base plates- 3 or 4 or more. Anyone know what the torque value is to check the drive shaft flange bolts? Thought I read 65 ft-lbs but can't find it now. If bolts are to be torqued "dry", increase wrench setting by 20%. Starters for CompetitionFor drag racing and applications where a smaller and lightweight starter is desired, we offer the finest quality racing starter available on the market. Exterior; Fog lamps; Vinyl upper/anti-scuff lower door trim w/integral armrest, map pocket, door pull handle, courtesy lights; Instrumentation; Auxiliary pwr point in instrument p. The bolt acts like a spring. 5 Class 150# Flanges Nominal Raised Face Raised Face Gasket Number Size of Bolt Torque Comp Force Max. (Try our Solon Torque Calculator to determine the torque value). Polyethylene Flanged Joints. In grade 8, those numbers are 11 and 9. Ah Ha Cloud. They are of two types, metric flange bolts and metric hex bolts. Torque Why do we tighten screws? T The purpose of tightening screws is to fix one object to another object. 150#, 300#, 600# Stud Bolt Flange Chart. These bolt tor que 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 nationa l boiler code, installed in accordance with the PSI Flange Makeup Procedure. The recommended torque for the application. All sizes of 12-point flange bolts have a minimum tensile strength of 170,000 psi, a minimum Rockwell hardness of C37, and a Class 3A thread fit. Warehouse distributor for many top name manufacturers. Photo 21 - Tighten bolts Place the gasket between the two flange faces. High preload tension helps to keep bolts tight,. K - constant. Note that the load per bolt for the flange assembly is determined by dividing the required gasket stress by the gasket surface area. Torque wrenches are usually incapable of tightening more than one bolt at a time and because conditions in each bolt are never the same, a consistently applied torque to any number of bolts will inevitably result in inconsistent axial bolt loads. The extended version SR1+ calculates the maximum load for a single bolted joint from the flange forces, bending moments and torque. Determining the bolt preload (tension) resulting from a tightening torque. Bolted Parts (ASTM A325 & A490 BOLTS) The slope of surfaces of bolted parts in contact with the bolt head and nut shall not exceed 1:20 with respect to plane normal to the bolt axis. Flange management integrity software - accurate torque/ tension calculation. Torque values are specific to each and every application. B7 STUD BOLT WITH GRADE 2H. Ah Ha Cloud. Our unique convoluted style back-up ring design eliminates the need for bolt retightening because of their capability to store elastic energy somewhat like a “Belleville Washer”…the flange preloads the bolts as they are tightened (see torque recommendation and tightening pattern). The second factor is the bolt's. The bolted flange joint (BFJ) includes flange, hub, pipe, gasket and bolts. These torque calculations are estimates and are only offered as a guide. Tension Tension. Cylinder Head Dowel Pins Cylinder head alignment dowel pins assure proper gasket and casting alignment for an accurate seal and trouble-free engine operation. Gasket Stress Bolt Stress Force Per Bolt lbs. Provided that the bolts are torqued to the recommended value of 40 Nm the connection would not be able to transmit the torque through friction alone. We have a range of tensioners from ¾” to 4” bolt size. Further, stud bolts shall be tightened with a proper sequence and by applying a proper torque. For any number of bolts n, the torque capacity of the coupling is. Bolt Dia and length Quick Flange Table 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. To ensure meaningful torque values are calculated, it is important that accurate flange and gasket dimensions are entered. Metric Nut, Bolt, Screw, Washer Threads, Dimensions, Sizes, Tap Drill Size, Hole Size, Metric Socket Head Cap Scew Threads and Dimensions, Metric Button Head Scew Threads and Dimensions, Metric Hex Head Scew Threads and Dimensions, Metric Flat Head Scew Threads and Dimensions, Metric Round Head Scew Threads and Dimensions, Metric Pan. Tighten the bolts to the torque recommended in the table below in the same alternating sequence used previously. Tightening torque values from the formula T=KDP, where T= tightening torque, Ib. For the ideal working, increase the number of bolts so that the power would be transmitted through friction alone, say 16 bolts. allowable stress for the bolts currently used in your system. 5 flanges, with selected lubricants and gasket options. Bolts; Flange Bolts; Machine Screws; Nuts and Washers; Anchoring Products; Eye Bolts and Eye Lags; Hanger Bolts; U-Bolts and J-Bolts; Shoulder Bolts; Sex Bolts; Blind Rivets; Driver Bits; Unit Conversion; Tap and Drill Sizes; Other Useful Information. It takes more force to tighten a 3/4-10 bolt than to tighten a 318-16 bolt because it is larger in diameter. All steel structure engineers will feel that they are too familiar with it. As you may have heard before, torque. Calculate the maximum permissible torque {eq}T_o {/eq} that can be transmitted by the shafts if the allowable. In this article, I have covered Flange Bolt Chart and Flange Stud Size. the valve cover flange. About 50% of the applied torque is used to overcome the friction at the nut bearing surface and about 35% in overcoming thread friction. 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. Based on the geometry, flanges can be categorized into many types which will be described below. Yes, a converter body can balloon (expand) under excess pressure, which would force the flexplate and crank forward, but this is rarely the case in a street-driven vehicle. Summaries: a. Length of Bolts (L) is shown in millimetres rounded to the nearest 5mm. 5 Raised Face Flange - Class 150 Flange Size (in. 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 between surfaces. The applied torque causes the bolt to "climb" the thread causing a tensioning of the bolt and an equivalent compression in the components being fastened by the bolt. Topics such as proper bolt and gasket selection, flange face arrangements, alignment during installation, bolt-up patterns and the relationship between applied bolt torque and achieved gasket stress are discussed, and practical recommendations are provided to avoid some of the common installation pitfalls. The amount of force on a fastener is called as torque. Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges. 0-1 L API TYPE 6BX FLANGE NO STANDOFF AWHEM Recommendation For Stud Bolts and Tap End Studs For API Spec 6A 4 2. All sizes of 12-point flange bolts have a minimum tensile strength of 170,000 psi, a minimum Rockwell hardness of C37, and a Class 3A thread fit. For any number of bolts n, the torque capacity of the coupling is. There are two types commonly available: flange lock nuts, which are prevailing torque type lock nuts, and serrated flange nuts, which are free spinning but have a serrated bearing surface to grip the mating surface. Data Bolt Templates General Welding Information Conversions Drop Nipple and Tee-Let Installation Pipe Thread Standards TABLE OF CONTENTS GRUVLOK® INSTALLATION AND ASSEMBLY. Prabhu Page No: 12. Pump Connectors. Bolt Torque Calculator for Flange Bolting. What is torque load retention? It is the measurement of how well a bolted joint holds the force applied to each bolt. Torque is twisting force that tends to cause rotation. Using correct torque levels is very important. 3) Torque two opposing bolts to 1/2 the full torque suggested for the pipe size being installed. 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. OVERALL LENGTH CALCULATION GUIDE FOR MAXI-BOLT ANCHORS. Texas Flange provides ASME and Non code industrial pipe flanges for the Petrochemical, Process, Waterworks industries in Stainless Flanges, Alloy Flange and Carbon Steel flanges. Cold bolt torque requirements should be developed so hot bolting is not required or relied upon for start-up. Gasket Stress Torque/Bolt Gasket Stress Torque/Bolt. Summaries: a. Torque Diameter Pitch (mm) kN Nm Class 10. Bolt Load and Tightening Torque When using bolts to fasten the sealing joint the bolts must be of suitable strength and quantity to compress the seal and withstand the maximum hydrostatic load. Bolted Parts (ASTM A325 & A490 BOLTS) The slope of surfaces of bolted parts in contact with the bolt head and nut shall not exceed 1:20 with respect to plane normal to the bolt axis. 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. In this article, we only see about the Gaskets - Basics, Types, Working Principle, Calculation of bolt load. Bolt lubrication. WARNING: NEVER PUT HANDS OR ANY OTHER OBJECT IN THE. Flange bolts are a more attractive alternative to their DIN 931 and DIN 933 hex driven counterparts. Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. Alltorq Services Ltd is a supplier of hydraulic torque equipment rentals in Alberta and Western Canada. 2 for dry ) Fi is pre load force = 0. Option of bolt with nut or bolt in threaded hole One or two shear sections Different materials for the connected plates User value or Eurocode specification for the tightening torque Tightening torque evaluation Verification of screw working with friction (Eurocode or standard prescription) Calculated or user defined stiffness for flanges. Notes: "-force" is added to distinguish units of force from units of mass. ) (this diameter is equal to the simple average of the diameter of the nut washer face and the nominal bolt size) µbolt = Coefficient of friction between the bolt nut (or bolt head) and the flange (or washer. boltcouncil. Insert standard and customized parametric components - like flange beams, lumbers, piping, gemometric figures, function curves, stairs and more - to your Google SketchUp models with sketchup. BOLTRIGHT PRO will analyse this data and produce a comprehensive calculation, of the required torque to be applied to all of the flange joint bolts to achieve a leak. Torque Diameter Pitch (mm) kN Nm Class 10. Exterior; Fog lamps; Vinyl upper/anti-scuff lower door trim w/integral armrest, map pocket, door pull handle, courtesy lights; Instrumentation; Auxiliary pwr point in instrument p. Metric bolt torque chart lists the typical maximum recommendations for tightening torques for metric bolts. Calculation of “Nut Stop Diameter” Nut Stop Diameter = Bolt Circle Diameter – Nut Dimension Across Flats Example: Determine nut stop diameter of a 16″ – 300# RF Equal Barrel ‘E’ connection. B7 STUD BOLT WITH GRADE 2H. Grade 8 hex head. Valves and More. This user-friendly, no-cost tool will provide you with a Solon calculated bolt load and help further assist you with your. Torque Converter Issues All too often, performance enthusiasts who encounter thrust bearing failure tend to blame a “ballooning” torque converter. The nominal torque necessary to tighten the bolt to a given tension can be determined either from tables, or, by calculation using a relationship between torque and the resulting bolt tension, or by testing. 1) e) Flange thickness iv) Design of hub as a hollow shaft Satisfactory v) Design of bolts 4 for shaft diameters from 40 to 100 mm n = Number of bolts =4 for d = 85mm. 25 inches (ref. Before using a given torque table, these assumptions should be verified to insure they are appropriate for the specific application. 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). To do this, select the material and dimension of the pipe and as well as the possible parameters for the installation point: With or without valve, flange and gasket type. Focused on carbon steel weldneck ANSI 16. Fortunately, torque-angle signature curves can be obtained for most bolted joints. Before using a given torque table, these assumptions should be verified to insure they are appropriate for the specific application. Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. How to Calculate Bolt length for flanges Let'sFab. Recommended Torque For Flange Bolting of B7/L7 STUDS, Xylan, Teflon, PTFE, Fluoropolymer coated bolts and plain bolt torque. This torque value was to be specified so that even under adverse conditions, the bolts would not fail on initial torque-up. HYTORC has created a modern Flange Manager, the gold standard of bolted joint integrity management software. Some of the points that will be covered in this and the following articles are topics such as: 1. • Is the bolt being threaded into an Insert? If so, is there adequate thread strength and contact area on the Insert to fully support the Compression Limiter? • CL400What torque should the bolt be tightened to. * Flanges larger than DN600/NPS24 are usually considered equipment flanges, for which generic torque tables are not provided. Bolted steel parts shall not be separated by gaskets and shall fit solidly together after bolts are tightened. If your manifold does not have the right bolt pattern, Carburetor Adapters are available. 2) Align pipe and adjust bolts to produce a uniform gap between the flange faces. The calculator is generic an can used for imperial and metric units as long as the use of units are consistent. • Target torque calculation according to ASME PCC-1 Appendix J. Torque values are applicable for Bolt Materials - ASTM A193 B7, B16 & ASTM A320 L7 and are provided for lubricated and unlubricated bolts. D = Bolts nominal diameter P = Clamp Load or Bolt's desired tensile load (generally 75% of yield strength) Above Three factors affect how much tension occurs when a given amount of tightening torque is applied. Longer bolts are available at a minimal additional cost. The software will calculate as well as recommend bolt load / stresses for your bolted applications. Informate allows you to check the effects of using both torque and tension; confirm tool fit and clearance; and calculate flange, bolt and gasket stresses at the touch of a button. 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. Calculate Torque Calculate Force from Torque Calculate Distance from. To obtain a minimum recommended. Online bolt torque calculator ( UTS and VDI 2230). Torque Values and Friction Coefficient - All Metal Self Locking Nuts - Where Torque tightening equipment is used, account should be taken of the additional torque required to overcome the resistance of the prevailing torque locking nut. 75" female index. There are many methods for measuring preload (see Table 12). steel bolts length of engagement. bolt begins to stretch. Torque is the turning force measured in foot-pounds (ft-lb) or inch-pounds (in-lb) applied to tighten (turn) the nut on a bolt. Bolt Dia and length Quick Flange Table 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. Try our free and simple bolt load calculator to approximate your bolt stress at installation. 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. Using the 105 N-m torque value and the highest anticipated friction coefficients, a clamp force of 30. Quantity of Bolts sq. The tightening method for the test was torque control, afterwards used measured with tension control. Socket Head Cap Screw SHCS Screw and Bolt Dimensions, Hole Size, Counter Bore Size, Head Measurement, Body Dimensions, SHCS Hex Socet Size, SHCS Allen Wrench Size. Calculation method BS EN 1591-1 defines a Calculation method for bolted, gasketed, circular flange joints. Calculator Introduction Ring Gaskets (Raised Face Flanges) Gasket Area inches Bolt Size Gasket Area = sq. 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. Methods for Reduction of Stray Loss in Flange-Bolt Regions of Large Power Transformers Using ANSYS MalathiV1 ,Renjith S Chandran2, Linu Alias3 1 Professor, EEE Dept, Anna University Regional Office, Madurai 2 Assistant Manager, TELK, Angamaly, Kerala, 3 PG scholar, EEE Dept, Anna University Regional Office, Madurai I. ; and p=bolt clamping load developed by tightening, lb. Metric Nut, Bolt, Screw, Washer Threads, Dimensions, Sizes, Tap Drill Size, Hole Size, Metric Socket Head Cap Scew Threads and Dimensions, Metric Button Head Scew Threads and Dimensions, Metric Hex Head Scew Threads and Dimensions, Metric Flat Head Scew Threads and Dimensions, Metric Round Head Scew Threads and Dimensions, Metric Pan. Torque Converter Issues All too often, performance enthusiasts who encounter thrust bearing failure tend to blame a “ballooning” torque converter. piping topics including a discussion on hygienic piping. Metric System & Specifications metric system & specifications fastenal. About Portland Bolt Portland Bolt provides anchor bolts and nonstandard construction fasteners directly to contractors, steel fabricators, OEMs, and other construction-related companies worldwide. Flange Bolting Chart - ASME B16. Joint-Pro includes all of Bolt-Pro's features plus: Tagging of flanges and bolts with specifications and bolt torque/tension calculator; Anomaly and close-out recording. Always use two (2) wide flat washers per bolt (one under the head and one under the nut). bolting torque table 4 - use only with 6061-t6 aluminium flanges. bolt load calculation shear 6 Measurements Verify Fastener Torque and Tension load is applied, the bolt stretches and. 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. awwa flange dimensions, awwa flange classes, awwa flange ratings, awwa flange bolt torque specs, awwa flange class d, awwa flange pressure rating, awwa flange standard, awwa flange fitting dimensions, awwa flange dimensions c207, awwa flange bolts, awwa flange, awwa flange adapter, awwa flange vs ansi, victaulic awwa flange adapter, awwa flange. 6 M2 M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24 M30 M36 M42 - 3. We manufacture a variety of bent bolts including 90⁰ anchor bolts, U-bolt, eye bolts, hook bolts, and many other styles. Tightening misaligned flanges can cause leakage or flange failure. torque wrench calculator free download - The Norbar Torque Wrench Extension Calculator, The Norbar Torque Wrench Extension Calculator - iPad Edition, Pipefitters Flange Bolt up and Wrench Size. To do this, select the material and dimension of the pipe and as well as the possible parameters for the installation point: With or without valve, flange and gasket type. 75" diameter and has a 2. Note: How to converted inches to millimeters (the conversion factor is 1 inch =25. daytonparts. Find Walker Exhaust Flange Bolts and get Free Shipping on Orders Over $99 at Summit Racing! These Walker exhaust flange bolts are designed to attach the front pipe of your exhaust to the factory exhaust manifold. Caution – Improperly assembled flange connections may leak. Gasket Stress = Torque per Bolt = ft. The nominal torque necessary to tighten the bolt to a given tension can be determined either from tables, or, by calculation using a relationship between torque and the resulting bolt tension, or by testing. 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 circumference inches per bolt load for complete circle lbs 5/16-24 Stainless Steel socket head cap screws, 1 inch long bolts inch od. 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]. The seal elements are replaceable in the reusable gasket retainer. Note: Cof = Coefficient of Friction. ; New Front Driveshaft; Overall compressed length is 25. 1 Introduction. ” One of the biggest field bolting issues is still the confusion on torque being thought of as tight, whether for installation or inspection. We provide the resources you need to continue to learn and the tools you need to do your job well. 062" thick Compressed Sheet1 & GYLON® Ring Gaskets - ANSI B16. It was created to work as a Calculation Report, so it have all the calculation steps with all the equations and values. The table below lists a typical range for the "K Factor" as well as the values used in calculating the RepairEngineering Bolt Torque Chart. Bolt tensioning works by preloading the bolt, stretching it before the nut is tightened. Several discussions in this technical section stress the importance of preload to maintaining joint integrity. Torque Calculators: Enter value, select unit and click on calculate. This privacy policy sets out how we uses and protects any information that you give us when you use this website. 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. 4mm Outside Diameter of Flange Diameter Of Raised Face Diameter Of Bolt Circle Diameter Of Bolt Holes Ring. A fastener with threads is called as bolt. Metraflex Manufactures Engineered Piping Components to Reduce Noise and Vibration. Texas Flange provides ASME and Non code industrial pipe flanges for the Petrochemical, Process, Waterworks industries in Stainless Flanges, Alloy Flange and Carbon Steel flanges. This online metric bolt torque calculator is used to find the torque of the ecoguard, lubricated and dry metric bolts. Also, I believe there is a need to consider the limitation of the FRP material during torque. D = Nominal bolt diameter Solon Torque Calculator Tool Use our new torque calculator web tool below to determine a calculated torque value based on inputs relative to bolt type, size, lubricant/condition and load. Then hand tighten till they are snug against the flanges. Pressure (for STR-30 Torque Wrench) Torque Values for Linebacker Kits; Valve Selection. API Bolt Torque Calculators This Web Site Tool offers two calculators to determine torque to properly tighten API flange bolts to specified tightness, using various lubricants. Option of bolt with nut or bolt in threaded hole One or two shear sections Different materials for the connected plates User value or Eurocode specification for the tightening torque Tightening torque evaluation Verification of screw working with friction (Eurocode or standard prescription) Calculated or user defined stiffness for flanges. To obtain a minimum recommended. Exterior; Autolamp automatic on/off headlamps; Vinyl upper door trim w/integral armrest, map pocket, courtesy lights; Heating, Ventilation & Air Conditioning; Air conditioning; En. This seems excessive(Book clearly states this is on the conservative side) I would have close to 30 fasteners! I would like the deflection between bolts to be no greater than 5%. Bolts that are fully or partially threaded, with washers and nuts are called as metric bolts. Can't find something? Try searching. Grade 8 hex head. Flange management integrity software - accurate torque/ tension calculation. We call this force to fix axial tension. Select the bolt grade and lubricant. Torque loss is inherent in any bolted joint. The foundation of most installation procedures for standard flange gaskets was the B7 bolt. Summaries: a. Recommended Torque For Flange Bolting of B7/L7 STUDS, Xylan, Teflon, PTFE, Fluoropolymer coated bolts and plain bolt torque. Tightening misaligned flanges can cause leakage or flange failure. We will see the detailed information about the various types of flanged couplings in our another post, today we will be interested to find here the appropriate formula for calculation of number of bolts for transmitting the desired torque from one shaft to other shaft. Caution - Improperly assembled flange connections may leak. 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. Check out our Conversion Software for Windows. Tension Calculation Visual Aid Shear Calculation Visual Aid Torsion Calculation Visual Aid 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). 9 (socket products). In this calculation 12 ft-lb (144 in-lb) was used in the model. Technical Information - Flange Bolt Up Charts. Flange Weight Calculator, Wnrf Flange Weight Calculator, Stainless Steel Flange Weight Calculator, Weld Neck Flange Weight Calculator, Stainless Steel Flange Weight Chart, Blind Flange Chart, Large Diameter Flange Weights, Pipe Flange Weight Chart, Pipe Flange Weight Chart, Flange Screw Weight Chart. Bolts are an integral component of the flange assembly. The flanges are connected together by means of bolts arranged on a circle concentric to shaft. Breakout torque cannot be accurately calculated, however. The proof load itself is usually 85% to 95% of a bolt's yield strength, but the clamp load is significant because it is what ultimately provides the clamping pressure. PDF | The paper presents the method of design and strength analysis of the flange-gasketed-bolted joint. 3 Common causes of bolt failure Most mill operators are familiar with (and regularly go through) a process known as re-torque. Calculation method BS EN 1591-1 defines a Calculation method for bolted, gasketed, circular flange joints. With these gasket factors there are material characteristics for the flange calculation at the disposal, which can be seen on one hand in analogy to strength values of the flange and bolt material and which describe on the other hand the tightness behavior of the sealing element. They are of two types, metric flange bolts and metric hex bolts. And, directly work with the gasket manufacturer in making a selection. "Pressure Vessel Design Manual" ) Vessel tag DESIGN DATA : Flange size Design pressure, P Test Pressure,. In general, it is better if the bolt fractures, especially if the internal threads are in a casting or workpiece, since if a Heli-Coil™ or similar repair cannot be made, the piece is ruined. As you may have heard before, torque. Onsite Services – Hydraulic Bolt Torquing and Tensioning, Nut splitting, Flange Spreading and machining, pipe Cutting & Beveling, Hot/ Cold Tapping, Pipe Freezing. It is not unusual to increase bolt size because the torque tightening method cannot guarentee a minimum preload. B = inside diameter of flange. ASME PCC-1 Appendix O in addition with WRC 538 can be used to detemine requisite torque for flange bolt during assembly. The second factor is the bolt's. The purpose of the spacer ring is to fill the gap around the outside of the raised face of the mating steel flanges or valves, to prevent flange bolt loads from bending and breaking the FRP composite flange from the pipe. ©2019 ADACONN® + INSERTA® All rights reserved. The recommended torque for the application. To date this is the best way to tighten flange connections. the bolt force in the total flange is below that found from the segment model. Products Clampco manufactures high quality Stainless Steel Clamps including T-Bolt Band Clamps, Barrel Hardware Clamps, Worm Gear Clamps, V-Band Clamps/Couplings, Flanges and Straps & Strap Assemblies. awwa flange dimensions, awwa flange classes, awwa flange ratings, awwa flange bolt torque specs, awwa flange class d, awwa flange pressure rating, awwa flange standard, awwa flange fitting dimensions, awwa flange dimensions c207, awwa flange bolts, awwa flange, awwa flange adapter, awwa flange vs ansi, victaulic awwa flange adapter, awwa flange. EZ Calc - Bolting Calculator, Enerteq's oline tool for estimating Required Torque Values. 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. Torque calculations are based on the simplified formula explained in the current version of ASME PCC-1, Appendix K. SR1+ with Flange Calculation. M Flange Nuts here. Bolt Circle Diameter (in) Number of Holes: Center of Circle: XC: Center of Circle: YC: Angle to first hole (Deg). Maximum torque allowable shall be 1. How to tighten pipe flange bolts? Final torque for the pipe flange bolts is dependent on the type of gasket used. The following recommendations are made in recognition of th elow ductility of gray cast iron. Insert standard and customized parametric components - like flange beams, lumbers, piping, gemometric figures, function curves, stairs and more - to your Google SketchUp models with sketchup. This torque will induce 2304 lb tension in each bolt. 8443) Sp is proof strength (105,000 psi) D is nominal outside diameter of bolt (2 ). How to Calculate Bolt length for flanges Let'sFab. Joint-Pro includes all of Bolt-Pro's features plus: Tagging of flanges and bolts with specifications and bolt torque/tension calculator; Anomaly and close-out recording. Flange Bolting Chart - ASME B16. * This tolerance not covered by ANSI B16. ft K is friction factor (0. Coastal Flange, Inc. Other con-.