Flange Bolt Torque CalculatorIt is an experimentally derived constant that includes the impact of friction. API Flange Bolt Torque to Tension Calculator, Calculator for. 2 for dry ) Fi is pre load force = 0. Flange Calculator HYTORC App. among guides you could enjoy now is Bolt Torque Specs For Cast Iron Flanges below. Torque Values Stainless Steel Bolt Table Chart. Flange Bolt Torque Calculation and Pipe Flange Bolt Torque Chart. This seems to be arbitrarily based on making a bolt stress of 25 ksi. 8443) Sp is proof strength (105,000 psi) D is nominal outside diameter of bolt (2 ) Tlubricated Tdry = 5260 lbs. 75 x A2 x Sp A2 is core surface ( /4 x 1. Bolt Torque Values for ASME B16. 2 limits raised face flange only. KemProof calculation service provides the tightening torque of the bolts ✓ DIN, ANSI flange type ✓ following AD200-B7 ✓ DIN EN 13555. torque = ft-lbs with ft, in. tightening torque to a bolt of a given nominal diameter in a scale device and observing the resultant load. AWWA Interactive Torque Calculation Tool (2017c) K is dependent on a. It is your very own era to statute reviewing habit. Pipe Flange Bolt Torque Chart. Torque is based the higher of 40% of bolt yield, T3 or 4800 psi gasket stress up to either the maximum allowable material stress or a maximum bolt yield of 60%. EZ Calc - Bolting Calculator An Oline Tool to Estimate Required Torque Values Determines Torque, Bolt Load and Percent Yield of Maximum Load of the Bolt Units English Metric Flange Data Fastener Data Torque Estimating Tool Select the known parameter and fill in its value Percent Yield Bolt Load Torque Value: % K Factor. Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges, and for B7M and L7M bolting . In a bolted flange, the applied torque generates the axial load in the bolt. Bolt torque calculation for full face flange with silicone ring gasket. μ = 0,1 Low Friction Application. We provide recommended bolt torque calculations and tightening sequences . API Flange Bolt Torque to Tension Calculator, Calculator for …. 4 Bolt Torque Pattern. Fastener References Guide for Flanges amp Torque Bolt. NOTE 1: This torque table applies for 1/16” and 1/8” thick homogenous elastomeric gaskets. The values in the tables are based on the equation. Brass Fitting Identification Chart · Tightening & Torque Recommendations for Hydraulic Couplings . 12 Bolt Torque Pattern. Bolt torque calculation pdf. The sequence of tightening bolts and controlling torque are very important to the assembly of flanged pipe joint connections. Flange to Flange v2 Iplex. Tightening the nut stretches the bolt , which increases the load on the gasket. K, tightening torque coefficient, a reference value can be . 3) This calculator may be used with any consistent units, e. This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0. Torque can be calculated by taking the cross product of two variables. Torque For Flange Bolting (B7/L7. This bolt load for gasket sealing and flange seating is provided by Flange Bolt Torque. Bolt materials listed are per ASME A193. Incorrectly torqued flange bolts can lead to exhaust leakage and premature component failure. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0. Flange Bolt Torque Sequence And Torque Table â. EZ Calc - Bolting Calculator An Oline Tool to Estimate Required Torque Values Determines Torque, Bolt Load and Percent Yield of Maximum Load of the Bolt Units English Metric Flange Data Fastener Data Torque Estimating Tool Select. PASS 1 Torque Sequence: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Due to a variation in friction we recommend in extreme cases to check with the bolt manufacturer, as this chart represents a guideline only. Flange to Flange V5 Crevet. The below estimated torque calculations are only offered as a guide. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0. Number of Bolts given Flange pressure Calculator. EZ Calc ANSI and API Calculator for Flange and Bolting. Flange Bolt Size Chart + Guide. TPI for 1" and smaller are UNC, 1-1/8". NOTE 2: The above-mentioned torque values are based on the maximum bolt stress of 60,000 psi. HYTORC bolting software and flange bolt torque calculator, flange bolting, flange calculator. Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges, and for B7M and L7M bolting stressed. The relation between applied torque and axial force - or load - in a bolt can be calculated in this general equation as T = K F d (1 - l/100) (1) where T = wrench. Our bolt's diameter will be 0. TABLE #1 : Bolt Tightening Sequence. I divide this by number of bolts to get my required load per bolt 3. However, there is no direct method of measuring this load on the gasket, but the applied torque on the flanged bolts can be. Proper torquing will help avoid these installation pitfalls. API SPEC 6A 16A 17D AND MSS FLANGE GASKET BOLT AND. Some flanges can be over-tightened to the point that the ring groove or the flange can be damaged. Calculate Actual Seating Stress and In-Service Seating . All calculations are for Coarse Thread Series (UNC). 2) Select associated lower button to calculate unknown value. Bolt torque is calculated for a flanged assembly using the following equation. Calculate my bolt tension based on a percentage of bolt material yield stress (40% is my target), or 0. Torque Requirements For Bolts On Steel Flanges ANSI. · T = Target Torque , Nmm (in. Whenever possible, use a pneumatic torque wrench to tighten flange bolts. api spec 6a 16a 17d and mss flange gasket bolt and, api 6a flange bolt and stud torque calculator bolt torque, catalog structure tab maintenance part ii, flange insulation kit installation and torque guide, ai recommended bolt torque code 61 62 flanges, flange assembly and installation hose and fittings etc, class flanges bolt torque loads w. ft Related Interests Mechanical Engineering. 5 d Number of bolts = 3, for d = 4, for d upto 100 mm = 6, for d upto 180 mm. So Flange Bolt Torque calculation should be done with utmost care for proper functioning of the flanged joints. Metric bolt torque calculator.Bolt Torque, Axial Clamp Force, Bolt Diameter Calculator. Our bolt’s diameter will be 0. 5 Series A Class 150# Flat Flangeswith A193. The above was calculated using the proposed ASME Gasket Constants (ROTT Testing, Ecole Polytechnique) for each material. Welcome to this interactive flange bolting calculator from HYTORC. duke energy solar program south carolina; best water bottle with straw reddit; Newsletters; turbo ratio offset msi; evinrude 25 hp 2 stroke weight; spiritual hand washing. ) (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. Calculate AS 2885. 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. Tightening torque to preload a bolt ; Metric thread : · - ; Initial tensile stress : σt = · R ; Thread coeff. 3) This calculator may be used with any consistent units, e. It contains many important parts that p. In addition to the torque, KLINGER KemProof also provides the optimum load factors of flanges, bolts and gaskets as well as the flange blade . torque = ft-lbs with ft, in-lbs with inches, N-mm with mm. Voluntary Engineering Standards. 5 inches, and the axial bolt force will be 11,175 lbs: T = 0. This spreadsheet calculates the a required bolt torque from a known force. Calculate required bolt torque. To obtain a minimum recommended seating stress for a flange with an I. The bolt acts like a spring. Home » Tech Zone » Bolt, Flange & Clamp Torque Calculator. Bolt Torque calculation for flanges 30 600# Studbolt diameter: Studbolt material: Formula used: 2 ASTM A193 B7. Flange Bolt Torque Calculation and Pipe Flange Bolt …. fast and furious 9 netflix; halloween shower curtain What is Flange Bolt Torque Calculator. Flange bolt torque calculator. The table below shows the torque sequence for flanges with 4 to 32 bolts. Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges. houses for sale broxburn espc gastric sleeve 10 years later. This makes a huge total bolt load. Calculation formula of ordinary bolt torque: T = KFd(N,mm). bolt tightening torque calculation formula. Stud Bolts Bolting Torque Tables Table 1 ASTM A193. Tighten the bolts to the torque recommended in the table below in the same alternating sequence used previously. Torque Values for Stainless Steel and Non Ferrous Fasteners. greater than 24" consult the Garlock Applications Engineering Department at (800) 448-6688. 24 Bolt Torque Pattern. Bolt Torque Values for ASME B16. 47 Series A Class 150# Flat Flangeswith A193 Grade B7 Bolts. Print Flange Calcs for External Pressure · Disregard Bolt Space Correction Factor for ASME Flange Design . Torque is based the higher of 40% of bolt yield, T3 or 4800 psi gasket stress up to either the maximum allowable material stress or a maximum bolt yield of 60%. It is your very own era to statute reviewing habit. T is Torque in Lbs. Proper Torque for Conflat Flange Bolts mtm inc com. This Web Site Tool offers two calculators to determine torque to properly tighten API flange bolts to specified tightness, using various lubricants. a % of bolt yield. How to Calculate Torque to Tighten Bolts. api spec 6a 16a 17d and mss flange gasket bolt and, api 6a flange bolt and stud torque calculator bolt torque, catalog structure tab maintenance part ii, flange insulation kit installation and torque guide, ai recommended bolt torque code 61 62 flanges, flange assembly and installation hose and fittings etc, class flanges bolt torque loads w. Calculate required bolt torque: for this topic we would like to quote: The relation between applied torque and axial force - or load - in a . allowable stress for the bolts currently used in your system. 2) Select associated lower button to calculate unknown value. Number of Bolt / Stud. The torque values are approved for spiral wound graphite and PTFE. This article provides such a chart for "Initial Target Tightening Torque. Description of Bolt Torque Tables. 10, this is my minimum required load. The user is responsible for identifying and . Stud Bolts Bolting Torque Tables Table 1 ASTM A193. The contact dimensions used to calculate the gasket area are based on the I. torque necessary to achieve. leakage problems. The formula for generating these values . Bolt Tightening Sequence to Follow. Torque has been converted into ft/lbs by dividing the result of the formula by 12. Calculation of Bolt Torque for Flanged Joint Assembly ; Gasket seating stress x Gasket seating area = 7500 x 12. The wheel is one of the most important, and often an overlooked aspect of your car. Torque can be measured during flange assembly with a properly calibrated torque 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, and for B7M and L7M bolting stressed to 40,000 psi. NOTE 2: The above-mentioned torque values are based on the maximum bolt stress of 60,000. 5 and API 6A flanges under normal assembly conditions. Calculate required bolt torque. Torque bolts and nuts in a "CRISS-CROSS" sequence using a minimum of three torquing passes and the maximum bolt stress as defined. Torque Charts. The bolt acts like a spring. The minimum bolt load required is calculated to be ~20,000 lbs, yet they specified 130 ft lb torque on each of the twelve 3/4" bolts. Knowing about the different parts of your car can help with its maintenance. 8 Bolt Torque Pattern. The Bolt Torque Formula. To do this, select the material and dimension of the pipe and as well as the . For this example, our K will be 0. Applied Torque, T= (k∙f∙d)/12 in FPS Unit Where: T=Torque in ft-lb k=Dimensionless nut factor or tightening factor f=axial force in pounds d=Nominal bolt diameter in inches In the Metric System, Torque Applied, T = (k. PDF The New Interactive AWWA M11 Flange Bolt Torque Calculator A Technical. 40% of yield is a ball park number for bolt prestress based on "rule of thumb" 4. 15 (for Nickel based Lubricant), this affects torque value significantly Clamp Load (P) = (Step 2 value / bolts); or (Material Min Yield * 40% * Single Bolt Root Area) D = Nominal Thread Size There is also a Joint Integrity Calculation, off flexitallic website (Page 41). Bolt Torque Values for ASME B16. For easy handling, bolt numbering shall be done clockwise around the flange with the following sequence. The torque specifications for Chevrolet 350 cubic inch V8 head bolts are 65 foot-pounds per bolt if securing the stock cast iron head. Bolt Torque calculation for flanges 30 600# Studbolt diameter: Studbolt material: Formula used: 2 ASTM A193 B7. You can go ahead with tightening the stud in the pre-defined torque sequence mentioned here. How to Calculate Torque To determine an estimated torque value, use the standard torque formula: T = DFK This formula expresses the relationship between the load in a bolt and applied torque. Factory 22 & 23, Laguna Seca, Lee Barnes Boulevard, Ballito, 4420, Durban, South Africa. Is the gasket overstressed, or is there not enough seating stress? Is there enough bolt load in the flange, did we use the correct bolt torque?. AWWA Interactive Torque Calculation Tool (2017c) K is dependent on a number of factors such as temperature, quantity and application of lubricant to sliding surfaces, bolt diameter, thread pitch, fastener condition, and the applied. In a bolted flange, the applied torque generates the axial load in the bolt. 20 Bolt Torque Pattern. houses for sale broxburn espc; gastric sleeve 10 years later; albion indiana. tightening torque to a bolt of a given nominal diameter in a scale device and observing the resultant load. C143-AS-L-SP-00028 EQUIPMENT WITH SPECIAL FLANGE BOLT 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. This calculation tool helps you to determine components and tightening torque. 3) This calculator. How to calculate tightening torque? - Bolt tightening torque calculation formula; How to use this bolt torque calculator? Example calculations . tightening torque to a bolt of a given nominal diameter in a scale device and observing the resultant load. 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 torque is calculated for a flanged assembly using the following equation. Bolt torque calculator excel. TPI for 1" and smaller are UNC, 1-1/8" and larger are 8UN. Use of its content by anyone is the sole responsibility of that person and they assume . Flange Calculator HYTORC flange bolting calculator computes recommended torque values, bolting patterns, tool selection and pump pressure settings for standard ASME B16. Torque can be measured during flange assembly. Fastener References Guide for Flanges amp Torque Bolt. Calculate required bolt torque. Suggested torque values. The entire bolt pattern shall be tightened at least three times around the flange at 30%, 70%, and 100% of the torque value. T = Torque value, (ft-lbs) F = Bolt pre-load, (lbs) k = Nut Factor based on lubricant used d = Nominal bolt diameter, (in. Bolt, Flange & Clamp Torque Calculator. If the maximum flange blade inclination is exceeded, the program signals this. The equation below provides the tightening torque required to produce a bolt load for various bolt geometries. 5 Series A Class 150# Flat Flangeswith A193 Grade B7 Bolts. 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. Let us consider 1’’ bolt of SA193 Gr. EZ Calc - Bolting Calculator An Oline Tool to Estimate Required Torque Values Determines Torque, Bolt Load and Percent Yield of Maximum Load of the Bolt Units English Metric Flange Data Fastener Data Torque Estimating Tool Select the known parameter and fill in its value Percent Yield Bolt Load Torque Value: % K Factor. All torque and stress calculations are based on 8UN bolts, and do not take flange stress into consideration. *Flat face flanges using full face gaskets, the recommended. Flange bolt torque calculator. 5 and API 6A flanges under normal. 1) Enter known number values (two inputs minimum) within center located input boxes. Simple Torque Equation Tightening Torque = K * D * P K = 0. 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. The table below shows the torque sequence for flanges with 4 to 32 bolts. Flange Bolt Torque Sequence And Torque Table â. Flange Bolt Torque Calculation and Pipe Flange Bolt Torque Chart. The relation between applied torque and axial force - or load - in a bolt can be calculated in this general equation as T = K F d (1 - l/100) (1) where T = wrench torque (Nm, lbf ft) K = constant that depends on the bolt material and size d = nominal bolt diameter (m, ft) F = axial bolt force (N, lbf). Factory 22 & 23, Laguna Seca, Lee Barnes Boulevard, Ballito, 4420, Durban, South Africa. The above Table is applicable only for ASTM. Lookup bolt lengths, wrench sizes, and torque patters using the Flange Bolt app. *Flat face flanges using full face gaskets, the recommended. An Oline Tool to Estimate Required Torque Values. Torque calculations are based on the simplified formula explained in the current version of ASME PCC-1, Appendix K. The pressure rating of the material may vary depending on the grade. (1) flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24 and flanges with rating class designation 2500 in sizes NPS 1/2 through NPS 12, with requirements. 16 Bolt Torque Pattern. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0. f)/1000 where T = Torque in N-m f = Bolt load in N. POLYETHYLENE PE PIPE. In this article, you will learn about the torque sequence of pipe flanges. Bolt thread root diameter : Bolt clearance hole : Bolt head diameter : Nut thickness (enter 0 if threaded into flange) Thickness of bolt head : Bolt length assumed equal total effective flange thickness : Cone angle : Preload force applied to a bolt: Maximum bolt stress % of max stress used by bolt preload : Description : Stiffness Results. μ = 0,15 Normal Friction Application. Instructions: 1) Enter known number values (two inputs minimum) within center located input boxes. 47 Series A Class 150# Flat Flangeswith A193 Grade B7 Bolts. Flange Bolt Torque Patterns. Then, convert to foot pounds by dividing by 12:. Bolt torque is calculated for a flanged assembly using the following equation. Calculate Alloy 20Cb3 Stud Bolt length for din flanges . However, there is no direct method of measuring this load on the gasket, but the applied torque on the flanged bolts can be measured. Some flanges can be over-tightened to the point that the ring groove or the. -Ib) F = Target bolt tensile load, N (ib) dn = Mean diameter of the nut (or bolt head) bearing face, mm (in. For easy handling, bolt numbering shall be done clockwise around the flange with the following sequence. Welcome to this interactive flange bolting calculator from HYTORC. The moment arm is denoted as “r” and defined as the distance from the pivoting point to where the fo. This bolt load for gasket sealing and flange seating is provided by Flange Bolt Torque. Could anybody be kind enough to help in bolt torque calculation for 1). 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. of the bolt loads, gasket stress has not been used to calculate torque values. Equation for Flange Bolt Torque Calculation · Applied Torque, T= (k∙f∙d)/12 in FPS Unit · Torque Applied, T = (k. Bolt load calculation: Maximum bolting torque is considered to develop 40% to 60% of bolt yield stress. Torque Values for Stainless Steel and Non Ferrous Fasteners. 59, Select a bolt tension to determine the gasket stress at 0 internal pressure and at a nominated operating pressure. Bolt thread root diameter : Bolt clearance hole : Bolt head diameter : Nut thickness (enter 0 if threaded into flange) Thickness of bolt head : Bolt length assumed equal total effective flange thickness : Cone angle : Preload force applied to a bolt: Maximum bolt stress % of max stress used by bolt preload :. Grade 2 calculations only cover fasteners 1 ⁄ 4 “- 3 ⁄ 4 ” in. Calculate Torque, Change Friction Factor. Flange to Flange V5 Crevet. CLASS FLANGES BOLT TORQUE LOADS W Christie. Bolt Torque calculation for flanges 30 600# Studbolt diameter: Studbolt material: Formula used: 2 ASTM A193 B7. EZ Calc ANSI and API Calculator for Flange and Bolting. Even though flange blot toque calculation is possible, they are normally selected from. Some flanges can be over-tightened to the point that the ring groove or the flange can be damaged. Force is calculated consistent with units used. TABLE #2 : Example Torque Calculations (HDPE to HDPE) 10. The Bolt Torque & Preload calculator can be used to calculate the torque required to achieve the desired preload on a bolted joint. NB* This file requires Adobe Flash Player - You may need . AWWA Interactive Torque Calculation Tool (2017c) K is dependent on a number of factors such as temperature, quantity and application of lubricant to sliding surfaces, bolt diameter, thread pitch, fastener condition, and the applied. When using DIN EN 1092-1 flanges, a check calculation according to DIN EN 1591-1 is possible if required. Flange stress limits – the bolt/stud torque must be specified to ensure that the flanges do not experience excessive rotation and/or . ) Bolt Holes, Bolt Circle, Flange, Raised Face, Ring Joint. For easy handling, bolt numbering shall be done clockwise around the flange with the following sequence. Aftermarket aluminium heads have unique torque settings, so manuf. The TorqueStats calculator has been designed to compute the following performance stats times: 0-60, 0-100, 60-100, Quarter Mile and Dragstrip Quarter Mile. Flange Bolt Size Chart and Torque Patterns. API Flange Bolt Torque Calculator for Tension as a % of Bolt. Number of Bolts given Flange pressure calculator uses Number of Bolts = Flange pressure*Area*Torque Friction Coefficient/Bolt Load in Gasket Joint to . = Obtain from flange literature or manufacturer. The required bolt area calculates to be about 1/5 of the total bolt area provided. a % of bolt yield. Flange Bolt Torque Calculation and Pipe Flange Bolt Torque. among guides you could enjoy now is Bolt Torque Specs For Cast Iron Flanges below. Voluntary Engineering Standards United States. The program computes recommended torque values , bolting patterns, tool selection and pump pressure settings for standard ASME B16. Please note that the above data is based on bolts lubricated to manufacturer's spec. NOTE 3: This table does not take flange. For rupture disks, Optiflux 4000 series flow meters, flare tips & spools and GRVE flanges use. Flange Bolt Torque Calculation and Pipe Flange Bolt Torque Chart. Applied Torque, T= (k∙f∙d)/12 in FPS Unit Where: T=Torque in ft-lb. A complete torque tightening sequence with charts for class 150 to 2500 flanges. Factory 22 & 23, Laguna Seca, Lee Barnes Boulevard, Ballito, 4420, Durban, South Africa. how to properly torque flanges. 2) Select associated lower button to calculate unknown value. ) The nut factor is not the coefficient of friction. of the bolt, nut and flange; etc. What is K-Factor in Bolt Torque? K-Factor is a value that's important for calculating the target input torque for your fastener. Pipe Flange Bolt Torque Chart. Flange Bolt Torque Formula · Where T is the flange bolt torque (ft-lb) · k is the tightening factor · f is the axial force (lbs) · d is the diameter . Proper Torque for Conflat Flange Bolts mtm inc com. Instructions: 1) Enter known number values (two inputs minimum) within center located input boxes. Use this calculator to determine. TPI for 1" and smaller are UNC , 1-1/8" and larger are 8 UN. Bolt, Flange & Clamp Torque Calculator. NOTE 1: This torque table applies for 1/16” and 1/8” thick homogenous elastomeric gaskets. （1）Formula of torque coefficient Tightening torque is not influenced by the bolt length so. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. torque when tightening threaded fasteners only because measuring bolt . Bolt Tightening Sequence to Follow. 0 · Utility Emissions Reduction Tool · Cybersecurity Tool · Hypochlorite Assessment Model · CyanoTox 3. Description Of Bolt Torque Tables Galloup. Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges, and for B7M and L7M bolting stressed to 40,000 psi. T = Torque value, (ft-lbs) F = Bolt pre-load, (lbs) k = Nut Factor based on lubricant used d = Nominal bolt diameter, (in. Not only is it much quicker and easier, it also allows for more . How to Calculate Torque To determine an estimated torque value, use the standard torque formula: T = DFK This formula expresses the relationship between the load in a bolt and applied torque. The hydraulic wrench options are the premier Avanti® square-drive. The force can be taken from a previous bolt tension table, typically when a different . When calculating the torque, the minimization requirement of VDI 2290 is taken into account. The program computes recommended torque values , bolting patterns, tool selection and pump pressure settings for standard ASME B16. Flange Bolt Torque Patterns. Round Full Face Gaskets (Flat Face Flanges) Bolt Hole Diameter psi Rectangular/Square Gaskets. An Example of Calculating Bolt Torque. Flange Bolting Torque Table 4. Bolt torque calculation, lubrication factor, and nut factor to be determined in Appendix K of ASME PCC-1 2019. These torque and load values are for guidance only! Always check with equipment/bolt manufacturer. Torque is based the higher of 40% of bolt yield, T3 or 4800 psi gasket stress up to either the maximum allowable material stress or a maximum bolt yield of 60%. Even though flange blot toque calculation is possible, they are normally selected from the pipe flange bolt torque chart. Calculate required bolt torque. Flange Calculator HYTORC flange bolting calculator computes recommended torque values, bolting patterns, tool selection and pump pressure settings for standard ASME B16. Torque per Bolt = ft. B7 is required for flange joint material with nut factor of 0. Determines Torque, Bolt Load and Percent Yield of Maximum Load of the Bolt . We will evaluate target bolt torque required for leak-proof tightening. National Bureau of Standards 1971 British Automobiles Overseas 1954 An Index of U. CHECKLIST : Bolt Torque Spec & Project Record. We calculate and analyze bolt pre-stress and tightening torques using . api spec 6a 16a 17d and mss flange gasket bolt and, api 6a flange bolt and stud torque calculator bolt torque, catalog structure tab maintenance part ii, flange insulation kit installation and torque guide, ai recommended bolt torque code 61 62 flanges, flange assembly and installation hose and fittings etc, class flanges bolt torque loads w. For non-standard flanges, consult LGT Engineering for target bolt stress and torque values. Bolt thread root diameter : Bolt clearance hole : Bolt head diameter : Nut thickness (enter 0 if threaded into flange) Thickness of bolt head : Bolt length assumed equal total effective flange thickness : Cone angle : Preload force applied to a bolt: Maximum bolt stress % of max stress used by bolt preload : Description : Stiffness Results. of the raised face of the flange. Flange to Flange v2 Iplex. Applied Torque, T= (k∙f∙d)/12 in FPS Unit Where: T=Torque in ft-lb k=Dimensionless nut factor or tightening factor f=axial force in pounds d=Nominal bolt diameter in inches In the Metric System, Torque Applied, T = (k. CLASS FLANGES BOLT TORQUE LOADS W Christie. An Example of Calculating Bolt Torque. Bolt Load Calculator. Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your . Use the following Torque Calculator for ASTM A193 B7 and ASTM A320 L7 bolting, as specified in API 6A, 16A and 17D for flanges, and for B7M and L7M bolting stressed to 40,000 psi. Bolt Torque calculation for flanges 30 600# · Studbolt diameter: Studbolt material: Formula used: 2 ASTM A193 B7 · = 5260 lbs. 4* Sy*Bolt Root Area.