Asme Bolt Torque Calculation

ASME SA325 Bolts stockist in India- ASME, DIN, AS, BS. 075 FL d Note: MR only comes into effect if the adjusting nut is pressing on the bearing surface. Torque Torque for Insulating (inch) (inches) (inches) (ft lb) (ft lb) (ft lb) (ft lb) ½ 4 ½ 2 ½ 47 16 60 40 ¾ 4 ½ 2 ½ 60 22 60 40. • Construction site support. 20 bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. Suggested (Inches) Bolts Torque Ft. 6 covers dimensional standards for A325 heavy hex structural bolts RCSC: The Research Council on Structural Connections is a non-profit, volunteer organization whose research projects serve to provide safety, reliability, and standard practices for the steel construction industry. All-Pro Fasteners, Inc. Features • • Sold•in•Individual•Sets•or•Box•Quantities. Table A-2 in ASME B31. There are two main types of bolted joint designs: tension joints and shear joints. 0 RESULTS a. ASME PCC-12010(Revision of ASME PCC-12000). Bolt Lubricant and Torque: A Comprehensive Guide Posted on February 14, 2020 March 26, 2020 by Scott Hamilton For the past 40 years, when the oil and gas industry thought of bolt lubricant, it focused on disassembly — i. Try our free and simple bolt load calculator to approximate your bolt stress at installation. The yield calculation will determine the safety factor until the part starts to deform plastically. If the preload is achieved by torquing the bolt to initial torque-yield, the maximum and minimum preloads must be determined from an application specific test. Similarly if we talk about the material ASTM A320 Grade L7 Material is a physical requirement for bolts, studs, nuts and other snaps, planned for use in high temperature fastening applications. Using this value, the required total bolt area is calculated to be 28. While additional torque can maintain the pressure seal, bending strain across the HDPE flange adapter should be limited to prevent flange adapter fracture. (These calculations are in metric units, the TORQUE program can also work in units of inches and pounds and work with the unified thread form. Tightening torque for imperial (U. Calculate bolt torque from bolt load. 20 Garlock Bolt Torque Values for FLEXSEAL® Spiral Wound Gaskets - ANSI B16. of Bolts Size of Stud Bolts Length of Stud Bolts Prefer Torque Min Torque Max. L7M Modified bolting up to 4" Bolt Yield Strength : psi: Bolt Percent Yield 50% specified by API 6A. You may search for your product based on diameter by selecting a measurement on the Size dropdown. Calculation of the tightening torque of bolts in installation condition (ZIEH) Pressure vessel design; Calculation of the tightening torque of bolts in installation condition (ZIEH) Extract of the VDI guideline 2230 / DIN 2505 yellow print ZIEH module. 15 • Target torque calculation according to ASME PCC-1 Appendix J. Torque meter can be used to measure bolt tension. • Fire protection System basic engineering & detail engineering. March 19, 2016 By Sigma Fasteners. Presented below are the results from TORQUE for a M12 Grade 8. UN thread calculator covers: - UN and UNR thread forms - Standard series of UNC, UNF, UNEF, UN-4, UN-6, UN-8, UN-12, UN-16. 5 - 1996 • Data Input : Temperature : Degrees C : Flange Rating. Typical values vary between 50% to 80% of the yield strength of the bolt material, in many applications a figure of 75% of yield is used. This is for informational purposes only. India’s Largest ASTM A320 Grade L7 Material Suppliers, A320 Grade L7m Material Exporter in India. A193 B8M Stud Bolt and A194 8M Hex Nuts Published by [email protected] Table 2-7 ) list the Standard Torque for various combinations of bolts and nuts. Steel," (/) and ). B7M or ASTM A320 Gr. The new publication reflects advances in gasket technology, bolting assembly procedures, and calculation methods. Rec'd Preferred Pipe Size Of Bolts Torque/Bolt Torque/Bolt (in) Bolts (in) (ft. All stud bolts of 7/8″ and above shall be tightened using torque wrench. DESIGN CONDITIONS 1. ASTM A325 is an ASTM (American Society of the International Association for Testing and Materials) International standard for heavy hex structural bolts. ) gives 1 lbs. Nom Dia-Pitch Nom Size x Pitch INCH BOLT TORQUE TABLE SAE J429 and ASME 574 METRIC BOLT TORQUE TABLE ISO 898. FLANGES WITH RAISED FACES -. 1—Specifications and approved by the Research Council on Structural Connections. bolting torque table 1 - astm a193 and astm a320 grade b8, cl2 stud bolts. TARE TORQUE SHALL BE ADDED TO STANDARD TORQUE VALUE LISTED, UNLESS OTHERWISE. 5 Class 400 Flange Dimensions , ANSI B16. This blog post simplifies the calculation stepwise, to comprehend and determine pipe wall thickness. 16 This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0. 3 Process Piping Guide Rev. 625 80 1-1/4 4 0. from precision medical instruments to high-performance robotic solutions, FUTEK products are designed to work in the most demanding environments - even on Mars. Torque values listed are for general use only. 3 f: Pipe Support Spacing Calculator g: Bolt. The ultimate calculation will determine the safety factor until failure. -lb) = thread flank angle, deg (see Fig. 47 Series A Class 150# Flanges. 07 Nm) 7/16-20 14. Tolerance class 2G is the preferred class but if less play and backlash is needed, 3G or 4G can be selected. ) (this diameter is equal to the simple average. C = Modulus of rigidity for the shaft material. It takes more force to tighten a 3/4-10 bolt than to tighten a 318-16 bolt because it is larger in diameter. The ASME BPVC was a result of a committee set up by ASME in 1911 for the purpose of formu-lating standard rules for the construction of steam boilers and other pressure vessels. bolting torque table 3 - use only with a193 b8, cl1. This is mainly due to corrosion and deformations in the bolt and nut threads. When another lubricant is used the torque values must be adjusted to get the 65% to 75% yield stress recommended for bolted connections. 2 NOMENCLATURE. 19) Flexitallic does not generally recommend a bolt stress above 60,000 PSI. B7 STUD BOLT WITH GRADE 2H. steel bolts length of engagement. Leak test to confirm no leaking after bolt tighten. 2, 3/10/09 4 The Owner and Designer are responsible for compliance with the personnel and process qualification requirements of the codes and standards. according to TA-Luft. 40% of yield is a ball park number for bolt prestress based on "rule of thumb". ASME PCC-1-2000 STD-ASME PCC-1-ENGL 2000 0759b70 0620929 420 m Ti ghteni ng sequence for 12 bolts {Round 1 through Round 3): 1-7-4-10 4 24-5-11 "+ 3-96-12 FIG. The following four items must be included in the calculation of the maximum and minimum preloads: (a) The maximum and minimum torques of the specified torque-range plus any prevailing torque (Tmax, Tminand Tp). But, how does the actual tension vary bolt to bolt? What if you use the same type of bolt? 6. See Torque Force Design Equations webpage and torque chart page for recommended fastener torque and equation data. Each kit contains fasteners, nuts, washers and lock washers of the same material as your flange. 20 was used in the calculation per ASME PCC-1. 15 for "lubricated" conditions and K = 0. Bolt Torque Calculators ASTM A307 ASTM A325 ASTM A490 JIS B1186 F10T JIS B1186 F11T Diameter (mm. ASTM A490 Bolt Torque Chart The ASTM A490 is a specification for the bolts set by the ASTM International, a voluntary standards development organizations that sets technical standards for materials. < Main ANSI/ASME Menu Misc. Variation in preload (+ and -). • Construction site support. This setup accommodates all the variables of this exact bolted system and determines appropriate torque. PASS 1: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Some flanges can be over-tightened to the point that the ring groove or the flange can be damaged. vii NOMENCLATURE Abody area of full diameter body section of a bolt A t tensile stress area of the threaded section of a bolt F ult_test maximum applied test load at rupture K ratio of bolt allowable shear load to allowable tensile load k ratio of ultimate shear stress to ultimate tensile stress P axial tensile load applied to a bolt as a result of tensile load applied to a joint. • Flange leakage analysis and bolt torque calculation. T = Total flange thickness. Thus the washer thickness shall provide enough strength for the bending and shear stress under the bearing. Click on symbol for more information. Specially engineered gaskets often are used for waterworks fittings (Figure 4). 3M - 2007: Metric heavy hex screws: 34 [ANSI/ASME] ANSI/ASME B 18. The rotation of a bolt (torque) at some point causes it to stretch (tension). The American Society of Mechanical Engineers (ASME), meanwhile, specifies standards for materials to be used in construction and infrastructure. 1 Power Piping Allowable Bolt Load And Bolt Stress Calculator Module. Analytic methods for determining the loads on a given bolt of a joint can be found in Shigley [16] or other mechanical engineering texts. 3 Process Piping Guide Rev. Problem: A shaft is transmitting 200 kW at 1200RPM. TORQUE GUIDE FOR ASTM A193 GRADE B7 AND B16BOLTS (105,000 P. The thread neck is the weakest point of a shoulder bolt because it has the smallest diameter. ft P =bolt tension lbf D =bolt dia. Due to its strength advantage, high strength bolts are able to provide larger clamping force. 2 NOMENCLATURE. Thread Calculations 1. Since issue EN 1591:2011 sealing parameters are specified depending on the leakage rate e. Torque Torque for Insulating (inch) (inches) (inches) (ft lb) (ft lb) (ft lb) (ft lb) ½ 4 ½ 2 ½ 47 16 60 40 ¾ 4 ½ 2 ½ 60 22 60 40. Generally 70% bolt yield is targeted. Most widely used static seals in industries are Gaskets or O-rings. This is mainly due to corrosion and deformations in the bolt and nut threads. 5 and API 6A flanges under normal assembly conditions. For non-standard flanges, consult LGT Engineering for target bolt stress and torque values. 075 FL d Note: MR only comes into effect if the adjusting nut is pressing on the bearing surface. 2 Heavy Hex. 2, 3/10/09 4 The Owner and Designer are responsible for compliance with the personnel and process qualification requirements of the codes and standards. pdf from ENGENHARIA 148 at Universidade Estácio de Sá. 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. ASME PCC-1 describes bolt-up procedure using torque to gage bolt tension Snug up bolting Tighten to 20% of target torque using cross pattern Tighten to 50 to 70% of target torque using cross pattern Tighten to 100% of target torque using cross pattern Continue tightening to 100% target torque using rotational pattern until no movement. When the term hot bolting is used by the ASME and others, they specifically refer to de-pressuring the equipment, loosening the bolts and reapplying anti-seize so the proper K-factor value can be used in the torque calculation. By combining the torque-angle curves with a few simple calculations and a basic understanding of the. Multitubes heat exchanger (Return End type B) : joint efficiency added. 中国国产一级毛卡片-国产农村一级毛卡片-天狼国产一级毛卡片. When tightening, always use the correct sequential bolt order for the flange. There are many causes of misalignment e. ASME PCC-1 Appendix O in addition with WRC 538 can be used to detemine requisite torque for flange bolt during assembly. The bolt pitch diameter can be calculated for either ANSI or ISO threads. Deflection Criteria The staff had questioned whether the calculated local pipe wall deflections at the U-bolt pipe clamp locations would exceed the FSAR criteria for allowable support deflections. Presented below are the results from TORQUE for a M12 Grade 8. As a reality check if we approximate to a cross sectional area of 7 mm 2 and a load of 1000 N that gives a tensile stress of 140 MPa which is below yield even for low tensile steels. 2, 3/10/09 4 The Owner and Designer are responsible for compliance with the personnel and process qualification requirements of the codes and standards. Features • • Sold•in•Individual•Sets•or•Box•Quantities. where T is the input torque, F is the preload, μ b is the friction coefficient between the turning head/nut and its bearing surface, μ t is the friction coefficient between threads, α is the helix angle, β is the half of the thread profile angle, r b is the effective bearing contact radius, r t is the effective thread contact radius, and p is the pitch of the threads. Flange thickness as per ASME B16. 2 Bolt Lengths. 10); pipe fittings, like elbows, tees and crosses, up to 36" (ASME B36. Shear bolts are designed to fail under predetermined loads. This is a calculated value, and is sometimes referred to, for the sake of clarity, as a realized factor of safety. 744 square inches when bolts are stressed to 30 ksi in accordance with MSM-M-48. Deprecated: Function create_function() is deprecated in /home/chesap19/public_html/hendersonillustration. About Turbo Fasteners. CAUTION: Tapped holes at neck locations DO NOT permit thru holes. 2408 inches according to the ASME table and books such as Machinery's Handbook that copy the ASME table. B7 is required for flange joint material with nut factor of 0. Depending on the customer’s specific needs, these requests can vary greatly, from bolt torque specs for standard ASME/ANSI B16. ASME PCC-1 standard is called the Guidelines for Pressure Boundary Bolted Joint Assembly. Bolt torque calculator excel Bolt torque calculator excel. The values provided by this calculator are for estimation purposes only. Inch Threads Metric Threads References ASME B1. As provided by Machinery's Handbook and ASME B18. When the term hot bolting is used by the ASME and others, they specifically refer to de-pressuring the equipment, loosening the bolts and reapplying anti-seize so the proper K-factor value can be used in the torque calculation. The calculations for clamp stresses. 12; Nut factor K = 0. • Pump Sizing and selection. Guidelines for Pressure Boundary Bolted Flange Joint Assembly. Breakout torque cannot be accurately calculated, however, depending on conditions it can take up to 2 1/2 times the input torque to breakout. In reality, the ASME rules, including the flange rotation limits in 2-14, do not allow enough flange rotation for the gasket to be partially in contact. There are many causes of misalignment e. a325 & a490 torque specifications a325 torque specifications bolt diameter ultimate tensile (lbs. Similarly if we talk about the material ASTM A320 Grade L7 Material is a physical requirement for bolts, studs, nuts and other snaps, planned for use in high temperature fastening applications. Industry standard is to make to the slip on length thru the hub. The calculation as per ASME VIII div. com Tightening torque values from the formula T=KDP, where T= tightening torque, Ib. 20" if using a lubricant with a different K factor. Precautinos during disassembly of mechanical joints Day 2 1. Torque is measured in inch-lbs. Bolt Yeild Strength 105000 for ASTM A193 Gr. • Pipe sizing & Piping pressure drop calculation. 中国国产一级毛卡片-国产农村一级毛卡片-天狼国产一级毛卡片. It will also allow calculation of the required bolt stress to obtain a given gasket stress for input gasket dimensions. The following 4 API. 3- Standard Bore dimensions provided. We are a unique and highly specialist Bolting Services and Sales company that focuses SOLELY ON BOLTING APPLICATION ISSUES. Bolt Tightening 2 Bolt Tightening 2-1 Various Tightening Methods Various tightening methods 34 2-2 Screw and Torque Relation formula between screw and torque 35 2-3 Torque Coefficient (1) Formula of torque coefficient 36 (2) The torque coefficient is not stable 36 (3) Even when the torque is stable, axial tension may vary 36. 2) The pressure and temperature rating of elastomeric. • Pipe sizing & Piping pressure drop calculation. This can also be measured using a force transducer (again, if the value is not already known). Load Torque Calculation - Ball Screw Drive. B7 or ASTM A320 Gr. The ASME PVP Bolted Joint Reliability Symposium (BJRS) promotes knowledge sharing, technological progress and international co-operation for advancing bolted Joints and sealing technology for the pressure vessel and piping industry. The torque value to loosen the fastener is the approximate torque that was applied to the joint. Use washers that meet ASTM F 436. Hydraulic Flange Alignment Tools. 20 bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. ASME-B16-5 (tradução). ASTM: If you are working with A325 structural bolts on a regular basis, we strongly recommend purchasing a copy of the ASTM A325 specification from ASTM International. Generally 70% bolt yield is targeted. Piping Engineering : Flange Bolt Tightening : Tightening Torque, Tightening Sequence & Procedure Meaning of Valve Face to Face & End to End dimension as per ASME B16. A torque wrench is a tool used to apply a specific torque to a fastener such as a nut or bolt. 2 Heavy Hex. How to determine bolt tightening torque 5. Tarq Bolt is a leading manufacturer and exporter of astm a193 b8 cl2 bolts in India. bolting torque table 1 - astm a193 and astm a320 grade b8, cl2 stud bolts. r = Radius of the shaft. What is the program? Bolting Specialist Qualification Program. 4 and 8 Bolt Flanges. • ASME B18. 25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28. Opinion Codes (ASME B16. 25-20 bolt is 0. Specify a. At the minimum seating stress, both the gasket stress and the bolt stress are not ideal and the joint is susceptible to losing significant amount of bolt load with little relaxation, because how little the bolts got stretched. As ASME and ANSI are now conjoined, ASME/ANSI has become the most appropriate design code for all pipeline and piping systems. See the reference section for details on the methodology and the equations used. Rec'd Preferred Pipe Size Of Bolts Torque/Bolt Torque/Bolt (in) Bolts (in) (ft. 6 covers dimensional standards for A325 heavy hex structural bolts RCSC: The Research Council on Structural Connections is a non-profit, volunteer organization whose research projects serve to provide safety. While additional torque can maintain the pressure seal, bending strain across the HDPE flange adapter should be limited to prevent flange adapter fracture. In other words, what should be the minimum combined cross-section area of the […]. To arrive at the correct torque value, several other values must be found first. 8443) Sp is proof strength (105,000 psi) D is nominal outside diameter of bolt (2 ). Focused on carbon steel weldneck ANSI 16. This blog post simplifies the calculation stepwise, to comprehend and determine pipe wall thickness. 5 also discusses bolting to gray cast iron flanges and recommends control of the bolt torque and piping loads, using elastomeric or fiber gaskets, and using low-strength bolting. 625 80 1 4 0. This calculator will calculate torque given the lead screw parameters and the required force. According to the "Piping and Pipeline Calculations Manual" by Phillip Ellenberger, the ASME developed standard PICC-1 to describe the appropriate way to assemble pipes flanges. There are two torques the torque to raise the load and. 02 Structural Bolt Task Group • Chair of the Rotational Capacity Testing Task Group What We Will Cover • Why should you know more about bolts • Organizations responsible for bolted connections • How nuts and bolts are made – basics • Bolting basics. industry are based on requirements of the American Society of Mechanical Engineers (ASME) Standards. bolting torque table 1a - cold service astm a193 and astm a320 grade b8, cl2 stud bolts. ) TORQUE TIGHTENING ANALYSIS RESULTS Example calculation for a M12 bolt. 2- Bolt hole diameter 1/8 in. : Pro Version 1. ] double shear strength of body lbs. Lap Joint flanges are. The values provided by this calculator are for estimation purposes only. ft 60 P = bolt tension lbf D = bolt dia. 12; Nut factor K = 0. UN thread calculator covers: - UN and UNR thread forms - Standard series of UNC, UNF, UNEF, UN-4, UN-6, UN-8, UN-12, UN-16. Torque Control, is by far the most popular method of controlling a bolt's clamp force. 8443) Sp is proof strength (105,000 psi) D is nominal outside diameter of bolt (2 ). Determine the tension force on the bolt. However, the changing behavior of friction coefficient d…. From this, bolt stretch and degrees of rotation can be calculated. L7 standard bolting 95000 for ASTM A193 Gr. 150# Flange Bolt Chart; 300# Flange Bolt Chart; 600# Flange Bolt Chart; 900# Flange Bolt Chart; 1500# Flange Bolt Chart; 2500# Flange Bolt Chart. 3 115 139 222 MATTHEW DAVIS Australia Pty. The American Society of Mechanical Engineers (ASME), meanwhile, specifies standards for materials to be used in construction and infrastructure. Suggested Size Qty. To quantify the importance of torque on a nut/bolt combination it must first be understood what operation. Tighten the bolt further to determine the applied torque. This is for informational purposes only. Is this alright?. We will evaluate target bolt torque required for leak-proof tightening. Torque shown in Lbs*ft or N*m. B7 or ASTM A320 Gr. Calculation of Axial Tightening Force and Tightening Torque. This can also be measured using a force transducer (again, if the value is not already known). It takes more force to tighten a 3/4-10 bolt than to tighten a 318-16 bolt because it is larger in diameter. Our maximum torque values are based off of two aspects, a bolt stress of around 50% of yield (~50,000psi bolt stress) for a SA193 B7 Bolt or a seating stress on the gasket of no greater than 40,000psi. 5) and for Insulating Gaskets ANSI 150 Flange Size No. The Load on each bolt is then Load = W ml / # of bolts = 14,728 lbs/ 16 bolts = 920. com/watch?v=dzeZCENqM. However, the changing behavior of friction coefficient d…. 5 flanges to specs for rectangular, oval, large-diameter, and complicated shapes. From the original Jeep-L list to the XJ-list to the Rockcrawler. Overtightening of flanges can lead to cracking of plastic fittings, so care must be taken to ensure the correct torque is applied. The effects of the torque tightening method are shown on the joint diagram below. according to TA-Luft. T = K D P T = Torque (in-lb). This is mainly due to corrosion and deformations in the bolt and nut threads. Procedure B. 2 Heavy Hex. Analysis of Bolt Torquing by Clement Rajendra, PE Progress Energy, Southport, NC 28461 Calculate Tension in bolt when subject to a known torque Calculate max stress in bolt when subject to a pre-load and determine its acceptability is the design stress intensity for the bolt material per the ASME B & PV Code. B7 bolts larger than 2. Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. 2- Bolt hole diameter 1/8 in. 2 Bolt Lengths. FLANGES WITH RAISED FACES -. 20 for "dry" conditions D = Nominal Diameter F = Clamp Load 4442 5553 7404 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. Texas Flange 800-826-3801. With all bolts tight the locking nuts shall be tightened down to prevent nuts coming loose. of Bolts Size of Stud Bolts Length of Stud Bolts Prefer Torque Min Torque Max. Find a suitable diameter for the shaft, if the maximum torque transmitted exceeds the mean by 30%. ; A constant required value, imposed by law, standard. For non-standard flanges, consult LGT Engineering for target bolt stress and torque values. The following four items must be included in the calculation of the maximum and minimum preloads: (a) The maximum and minimum torques of the specified torque-range plus any prevailing torque (Tmax, Tminand Tp). Torque Chart Nominal Number Size of Min. • Pipe sizing & Piping pressure drop calculation. makes no warranties as to the accuracy of this information. This blog post simplifies the calculation stepwise, to comprehend and determine pipe wall thickness. Bolt Torque Calculation Asme Posted on December 17, 2018 by Fattana Asme pcc 1 embly bolt stress improved torque tension pumps systems choosing waterworks valve s gore gr sheet gasketing. TVA, in a November 4,. However, the changing behavior of friction coefficient d…. Bolt Wrench Size Formula. Torque Values are in ft. Bolt Torque Calculator. ASME VIII is the most widely known and internationally recognised design code for pipeline flange calculations and ANSI B 16-5 is the most widely known design code for piping systems. Accepted formulae relating torque and tension, based on many tests are: M = P x D M = torque lbf. I-I) = lead angle, deg (see Fig. India’s Largest ASTM A320 Grade L7 Material Suppliers, A320 Grade L7m Material Exporter in India. Industry standard is to make to the slip on length thru the hub. The torque rating of the drive shaft, coupling shafts, coupling bolts and conveyor screw must be able to withstand Full Motor Torque without failing. TITAN TORQUE CHARTS, torque charts, pressure vs load, pressure, load, bar, torque, pressure BOLTING CALCULATION CHART (ADVANCED USERS) 40% YIELD BOLT TORQUE CHART. Print out in English or French (Excel Version). The table below lists a typical range for the "K Factor" as well as the values used in calculating the RepairEngineering Bolt Torque Chart. We are a unique and highly specialist Bolting Services and Sales company that focuses SOLELY ON BOLTING APPLICATION ISSUES. (Inches) Bolts Torque Ft. All values other than suggested torque amount are sourced directly from flange bolt charts and flange torque charts in the ASME B16. Design Gasket Factors 96 4. Yield and ultimate calculations. jis flange dimensions, jis flange bolts, jis flange vs asme flange, jis flanges uk, jis flange vs ansi flange, jis flange 10k, jis flange pressure rating, jis flange standards, jis flange dimensions 20k, jis flange 5k, jis flange, jis flange standard, jis flange dimensions pdf, jis ansi flange conversion, jis asme flange, jis 5k 25a flange, what is a jis flange, jis flange bolt chart, jis. B8, Class 2 bolting materials are strain hardened and have different yield strengths depending on bolt diameter. 25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28. tightening torque of nut & bolts The screw jack formula by Farr from ASME paper 57-Pet-19 relates torque and force to bolt dimensions. B7 bolts larger than 2. Suggested Size Qty. 中国国产一级毛卡片-国产农村一级毛卡片-天狼国产一级毛卡片. Published in November of 2013, PCC-1 replaces the first edition, which was published in 2000. 47 Form B For fiber-composite and spiral-wound gaskets in accordance with EN 12560-1, ASME B16. Bolt torque calculation and checking gasket design criteria is accomplished in the five steps. This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0. 3-2014 ASME, CSA. Covering bolts on Wellhead Equipment, Valves and chokes, and loose flanged connectors. 20 was used in the calculation per ASME PCC-1. Guidelines for Pressure Boundary Bolted Flange Joint Assembly. 3M - 2007: Metric heavy hex screws: 34 [ANSI/ASME] ANSI/ASME B 18. The tablulated stud bolt length L does not include the height of the. ASME PCC-1-2010 (Revision of ASME PCC-1-2000) Guidelines for Pressure Boundary Bolted Flange Joint Assembly AN AMERICAN NATIONAL STANDARD. Bolt Torque calculation for flanges 30 600# Studbolt diameter: Studbolt material: Formula used: 2 ASTM A193 B7. (Inches) Bolts Torque Ft. Calculate my bolt tension based on a percentage of bolt material yield stress (40% is my target), or 0. The value indicated on the torque wrench at the point where the marks line up is very close to the value that was originally applied to the bolt or nut when driven in. Measurement Conversion Calculator Flange Specification Thread Specification Pipe & Tube Specification Stub End Type B Dimensions Rolled Groove Couplings Dimensions Installation Guides Metallic Corrosion Resistance Calculator Definition of Movement Calculate Offset Formula Nomograph Pressure Loss Calculator Torque Bolt Pattern Sequence. The partial objective of the ASME Appendices ASME VIII Div. Please watch: "Learn Fabrication Layout development of all shapes in by reading Master in Fabrication layout eBook" https://www. API 6A is an International Standard which specifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, purchasing, repair and re. As we know Torsional equation (Read more about the torsional equation here) Where. The following formula was used in establishing stud bolt lengths listed in the tables and is included here for the convenience of industry. Acceleration Torque. THREAD: ft-lbs Nm ft-lbs Nm ft-lbs Nm 9/16. Steel," (/) and ). BoltUp is Hydratight’s simple to use web based calculator, built upon the Informate calculation engine, providing reliable, repeatable bolt loads. 15 • Target torque calculation according to ASME PCC-1 Appendix J. There are two main types of bolted joint designs: tension joints and shear joints. This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. 2408 inches according to the ASME table and books such as Machinery's Handbook that copy the ASME table. This shows torque values in Nm for properties classes 50, 70 and 80 as shown in the table below. Sample Problem to calculate the shaft diameter from the torque. NOTE: Appendix "A" provides the method for calculation and determination of specified bolt torque at the required seating stress. Engineers know that bolt head and bolt thread friction consume over 80% of the torque measurement. Prestressed bolt connection. Possible bolting torque sequences (overview of advantages and disadvantages of all available methods according to ASME PCC-1-2013) 2. The effects of the torque tightening method are shown on the joint diagram below. Yield and ultimate calculations. UNC Hex Head Bolts ASME B18. 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. Flange Ratings to ASME B16. The purpose of this Target Torque Index is only for examples on how to calculate your k-factor. 5) and for Insulating Gaskets ANSI 150 Flange Size No. 9); and flanges, which include blind, slip on, threaded, welded neck, socket welding and lapped (ASME B16. 50% YIELD BOLT TORQUE CHART. For ASTM A193 B7 at a service temperature of 200 deg. In the simple approach of ASME PCC-1, bolt stress is selected to achieve a desired target gasket stress per equation O-1. B7 or ASTM A320 Gr. When a wrench is stored below freezing, you run the risk of developing condensation that can cause the internals to rust, affecting the accuracy and performance of the tool. Bolt torque calculator excel Bolt torque calculator excel. Torque values listed are for general use only. Torque in Ft/Lbs per inch of bolt/stud diameter To estimate the stud torque required for a 3,800 psi gland load, multiply the gland stud diameter by the number shown in the table that corresponds to the stud size and stem diametre. Same has been already derived in ASME B 31. This is mainly due to corrosion and deformations in the bolt and nut threads. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0. ; and p=bolt clamping load developed by tightening, lb. However, the changing behavior of friction coefficient d…. affecting the load applied by the bolt or its strength at elevated temperatures, and if they tighten a heated bolt. The preload developed in a bolt is due to the applied torque and is a function of the bolt diameter, the geometry of the threads, and the coefficients of friction that exist in the. Bolt Wrench Size Formula. This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0. 2 Heavy Hex. The calculator is generic an can used for imperial and metric units as long as the use of units are consistent. B7M or ASTM A320 Gr. Torque valuse: take sample; It has 2 steps: pre-tighten 700Nm & final tighten 12200Nm. A torque wrench is a tool used to apply a specific torque to a fastener such as a nut or bolt. Torque Values – ASME B16. Bolt Yeild Strength 105000 for ASTM A193 Gr. Here we will consider bolt torque to produce 60% of bolt yield. Bolt torque calculator excel Bolt torque calculator excel. ANF0501 DIAMETER LENGTH THREADS GRIP HEAD WIDTH HEAD THICKNESS Figure 5-1. • Pump Sizing and selection. For non-standard flanges, consult LGT Engineering for target bolt stress and torque values. Check that gasket is getting compressed uniformly. 2408 inches according to the ASME table and books such as Machinery's Handbook that copy the ASME table. K=torque-friction coefficient, D= nominal bolt diameter, in. 1—Specifications and approved by the Research Council on Structural Connections. When designing machinery that uses lead screws, it's a common task to try and figure out the size of motor needed to drive a given force with a lead screw. To arrive at the correct torque value, several other values must be found first. A 26" thru 36" • Bolt and Stud Dimensions (Class 150 - 2500). Bolt Torque Calculation Asme Posted on December 17, 2018 by Fattana Asme pcc 1 embly bolt stress improved torque tension pumps systems choosing waterworks valve s gore gr sheet gasketing. The thread neck is the weakest point of a shoulder bolt because it has the smallest diameter. Bolt Torque Required for Sealing FlangesFull description. AEROSPACE THREADED FASTENER STRENGTH IN COMBINED SHEAR AND TENSION LOADING 1. Note: A 3,800 psi gland load may not be suitable for all types of packing. 2 NOMENCLATURE. Inch Threads Metric Threads References ASME B1. ASTM A574 - ANSI B18. The above Table is applicable only for ASTM A320 Grade L7, A193 Grade B7 and A193 Grade B16 Stud Bolts. Others include: 8UN - 8 pitch thread, common for bolt/nut larger than 1") UNF - UN Fine thread UNEF - UN Extra Fine thread UNS - UN Special. Training of Fundamentals. 20 was used in the calculation per ASME PCC-1. It is usually in the form of a socket wrench with special internal mechanisms. 40% of yield is a ball park number for bolt prestress based on "rule of thumb". Nas Bolt Chart. Pipe wall thickness calculation is very important in any material specification, and crucial to identify required schedule of any pipe, fittings, and flanges as per process requirements. Generally 70 % bolt yield is targeted. most metals), it is often required that the factor of safety be checked against both yield and ultimate strengths. All values other than suggested torque amount are sourced directly from flange bolt charts and flange torque charts in the ASME B16. Focused on carbon steel weldneck ANSI 16. Calculate. 5 Pressure-Temperature rating tables. 2- Bolt hole diameter 1/8 in. 6 covers dimensional standards for A325 heavy hex structural bolts RCSC: The Research Council on Structural Connections is a non-profit, volunteer organization whose research projects serve to provide safety. 13], it is necessary to define all material disks which are firmly connected to the shaft. 5 Class 150: 20 bar (290 psi) Class 300: 52 bar (750 psi) • Friction factor µ = 0. Frequently, assumptions are made to assess whether the joint is capable of sustaining the forces applied to it. In this particular context, where torque is known, the thread pitch doesn't come into it as you are calculating based on. Bolt Yeild Strength 105000 for ASTM A193 Gr. Flange Bolt Charts. In particular, the application of ASME B31. BSPP Thread Dimensions Calculator shows dimensions, tolerances and designation for fastening pipe threads for thread sizes from 1/16 to 6 according to ISO 228 - 1 standard. 625 80 1-1/4 4 0. Example Calculation - Metric Units. bolting torque table 1 - astm a193 and astm a320 grade b8, cl2 stud bolts. Piping blog http://www. The square neck under the round head will seat into the hole in the wood to prevent the head from turning. The table below lists a typical range for the "K Factor" as well as the values used in calculating the RepairEngineering Bolt Torque Chart. When designing machinery that uses lead screws, it's a common task to try and figure out the size of motor needed to drive a given force with a lead screw. Calculate Assembly Torque by adding Standard Torque to the measured Tare Torque. 1 or socket weld ends to asme b16. Stud bolt lengths, including the heigh tof two heavy hexagon nuts, are shown as dimension L in all dimension tables. Deprecated: Function create_function() is deprecated in /home/chesap19/public_html/hendersonillustration. 3 f: Pipe Support Spacing Calculator g: Bolt. It is just as important to carefully select an appropriate tightening torque for securing machine screw joints as it is for securing bolt and nut joints. ] double shear strength of body lbs. Others include: 8UN - 8 pitch thread, common for bolt/nut larger than 1") UNF - UN Fine thread UNEF - UN Extra Fine thread UNS - UN Special. This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. Bolt Torque. 5 Raised Face Flanges. This is the highest strength version of the F1554 specification, with a minimum yield strength of 105 ksi, covering anchor bolts in diameters ranging from 1/2″ through 3″. The load can be obtained from either analytic models or finite element analyses. 15 for lubrication, 0. aterloo oad leveland Ohio 44110-3 SA. Bolt Yeild Strength 105000 for ASTM A193 Gr. 25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28. 1-2014, B31. Screenshot of Bolt Sizing Calculator I have found this calculator to be immensely helpful. Bolt torque calculation and checking gasket design criteria is accomplished in the five steps. 2 in the ASME Code Section VIII, Division 1 illustrates various other loading scenarios used to calculate b o. HOT ROD has proven it before; for example, Evan Perkins installed a top-end. 2 Bolt Lengths. It is just as important to carefully select an appropriate tightening torque for securing machine screw joints as it is for securing bolt and nut joints. The digital PDFs are encrypted and require both the Acrobat plug-in and the FileOpen Acrobat plug-in. Rivera-Rosario To calculate an accurate torque, an experimental value is needed called Torque coefficient—Torque coefficient between bolt and receptacle. For lubricated (new) bolts and non-lubricated (used) bolts. These various torques are bearing torque, dynamic torque, packing & hub torque, seating torque which is required to overcome for the valve to get open or close. Allowable bolt stress is calculated from tables A-10. 8 Installation of Bolts K Nut Factor Calculation of Target Torque 33 viii. Additionally, the ASME code is the basis for the flange calculation in the European standard EN 13445, which is the standard for unfired pressure vessels. • Flange dimensions according to ASME B16. Opinion Codes (ASME B16. Stress, strain & yield. For calculation of the critical speed of the shaft [7. 4 and 8 Bolt Flanges. bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. If the preload is achieved by torquing the bolt to initial torque-yield, the maximum and minimum preloads must be determined from an application specific test. ASME VIII is the most widely known and internationally recognised design code for pipeline flange calculations and ANSI B 16-5 is the most widely known design code for piping systems. the breakout torque seen at the bolt head or at the nut of the fastener. 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. Analytic methods for determining the loads on a given bolt of a joint can be found in Shigley [16] or other mechanical engineering texts. NOTE: Appendix “A” provides the method for calculation and determination of specified bolt torque at the required seating stress. 1 Button Head Rivet. Use the inside jaws to measure the diameter of one of the holes. Consult LGT Engineering for bolt materials not listed. ANF0501 DIAMETER LENGTH THREADS GRIP HEAD WIDTH HEAD THICKNESS Figure 5-1. INTRODUCTION The strength capability of aerospace threaded fasteners is typically specified as a minimum tensile strength or minimum double shear strength in either a standard part or procurement speci-fication. ASME VIII - MKII - CLAMPS Design code Appendix 24 to ASME Boiler and Pressure Code - Section VIII / Div 1 Once the two-bolt side is to fully torqued the single bolt end shall be tightened to full torque. Length calculations are done according to the size and pressure-temperature ratings of the flange. The bolt acts like a spring. Piping blog http://www. FLANGES WITH RAISED FACES -. Bolt Torque Calculation Asme Posted on December 17, 2018 by Fattana Asme pcc 1 embly bolt stress improved torque tension pumps systems choosing waterworks valve s gore gr sheet gasketing. 1 Appendix XI provide “Rules for Bolted Flange Connections” with ring-type gaskets. Clamp load is also known as preload or initial load in tension on bolt. Bolt materials listed are per ASME A193. 5 Class 150# Flanges Nominal Raised Face Raised Face Gasket Number Size of Bolt Torque Comp Force Max. Let us consider 1'' bolt of SA193 Gr. Consult LGT Engineering for target stress. 1-2010 (b) 0. But how exactly is torque calculated? The standard formula for torque is T = (k x D x P)/12. • Flange leakage analysis and bolt torque calculation. m P =bolt tension Newtons D =bolt dia. The 5 step guide to torque tightening for leak-free flange connections Obtaining a leak-free flange connection can be a difficult task on-site without a plethora of equipment to fall back on. 10 - Edition 2006: Track Bolt and Nuts: ASME B18. Torque values listed are for general use only. 5 Class 150: 20 bar (290 psi) Class 300: 52 bar (750 psi) • Friction factor µ = 0. ft K is friction factor (0. HYTORC Flange Calculator HYTORC flange bolting calculator computes recommended torque values, bolting patterns, tool selection and pump pressure settings for standard ASME B16. Properly secured joints are directly related to the quality of the end product assembly. Use the inside jaws to measure the diameter of one of the holes. ) Bar KSI Calculator Tables Sy Conversion Tables to P. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. At the minimum seating stress, both the gasket stress and the bolt stress are not ideal and the joint is susceptible to losing significant amount of bolt load with little relaxation, because how little the bolts got stretched. Bolt torque calculator excel Bolt torque calculator excel. The Assembly of Flange Gasket and Bolts. These equations originate from ASME and ISO specifications for inch and metric threads, respectively, as well as materials and mechanical engineering concepts. This blog post simplifies the calculation stepwise, to comprehend and determine pipe wall thickness. • Flange leakage analysis and bolt torque calculation. Design Gasket Factors 96 4. 5 Flange Bolt torque, ASME B16. This is mainly due to corrosion and deformations in the bolt and nut threads. Anchor bolts larger than 2 in. This calculator is designed to calculate torque required to raise the load and torque required to lower the load for Acme Lead Screw according to ASME/ANSI B1. Breakout torque cannot be accurately calculated, however, depending on conditions it can take up to 2 1/2 times the input torque to breakout. ASTM A490 covers heavy hex structural bolts from 1/2 inch diameter through 1-1/2 inches diameter and are made of alloy steel. Clamp loads are based on 75% of the minimum proof loads for each grade and size. 5 Class 150: 20 bar (290 psi) Class 300: 52 bar (750 psi) • Friction factor µ = 0. The ASME code Appendix S further acknowledges that an initial bolt stress higher than design value may (and, in some cases, must) be developed in the tightening operation. tightening torque of nut & bolts The screw jack formula by Farr from ASME paper 57-Pet-19 relates torque and force to bolt dimensions. If the preload is achieved by torquing the bolt to initial torque-yield, the maximum and minimum preloads must be determined from an application specific test. 6*yield strength, just to be on the safe side. Grade 2 calculations only cover fasteners 1 ⁄ 4 “-3 ⁄ 4 ” in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. Due to its strength advantage, high strength bolts are able to provide larger clamping force. material per the ASME B PV Code. I'm trying to calculate the clamping force resulting from torquing a nut and bolt to a particular level. 12; Nut factor 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. A193 Grade B7 is the most commonly used Bolt specification coupled with ASTM A194 Grade 2H Nuts for Bolting Carbon Steel pipeline. The Code of Federal Regulations is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the Federal Government. the breakout torque seen at the bolt head or at the nut of the fastener. nominal bolt num. This chart is from ASME PCC-1 (2019) and is a "Target Torque Index. Loading (K): % SPCL. A193 B8M Stud Bolt and A194 8M Hex Nuts Published by [email protected] Typical Torque for Hexagon Head Screws with UNF Threads Table Torque for steel shank screws with UNC/UNF threads and head; Bolt / Stud Tensioners Bolt Tensioners are used to apply and maintain a desired tension on a fastener, stud, Button Head Solid Rivet ASME B18. ASME PCC-1, Guidelines for Pressure Boundary Bolted Flange Joint Assembly (BFJA), is a standard created and published by the American Society of Mechanical Engineers (ASME). at 100% of yield. • Rotational Round - 100% of Final Torque (same as Round 3 or 4 above). Bolt Torque Calculation Asme Posted on December 17, 2018 by Fattana Asme pcc 1 embly bolt stress improved torque tension pumps systems choosing waterworks valve s gore gr sheet gasketing. d T is Torque in Lbs. 12; Nut factor K = 0. bolting torque table 2a - cold service astm a320 grade l7 stud bolts. It is usually in the form of a socket wrench with special internal mechanisms. The torque values listed do not include the Tare Torque (friction drag) of the self-locking feature. All calculations are for Coarse Thread Series (UNC). Lubricating the bolts is the suggested method. Length shown in tables results from rounding as specified in paragraph 2. The partial objective of the ASME Appendices ASME VIII Div. • Flange leakage analysis and bolt torque calculation. B8, Class 2 bolting materials are strain hardened and have different yield strengths depending on bolt diameter. See Torque Force Design Equations webpage and torque chart page for recommended fastener torque and equation data. Imperial UN: (Imperial Unified National thread form) A standard that describes the shape of an internal or external thread using imperial inch dimensions. When tightening a fastener with a torque wrench, which is one of the easiest and most common methods, the fastener is considered to be properly tightened once the specified torque is achieved. 15 for lubrication, 0. according to TA-Luft. Learn about Stud bolt, nuts, machine bolts and washers that used as pipe fasteners with ASME Flanges. Several conversions relating to torque. Bolt Yeild Strength 105000 for ASTM A193 Gr. About ASME Digital Books (PDFs) ASME Digital Standards - Digital PDFs are a single-user product with a license granted by ASME for personal use only. Each kit contains fasteners, nuts, washers and lock washers of the same material as your flange. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. All stud bolts of 7/8″ and above shall be tightened using torque wrench. steel bolts length of engagement. BOLT HOLE DIA 16 20 20 20 22 20 22 22 22 22 22 26 30 33 33 36 36 36 42 No BOLTS 4 4 4 4 4 8 8 8 8 8 12 12 16 16 20 20 24 24 24 WEIGHT Kg SOW 0. 461 105,000 24,229 193 177 221 247 265 277 353 530 193 1x 8 1-5/8" 0. • Pipe sizing & Piping pressure drop calculation. 3M - 2007: Metric heavy hex screws: 34 [ANSI/ASME] ANSI/ASME B 18. For critical applications, measure and calculate the K value on site. Bolt Torque calculation for flanges 30 600# Studbolt diameter: Studbolt material: Formula used: 2 ASTM A193 B7. 1 Appendix XI provide "Rules for Bolted Flange Connections" with ring-type gaskets. Clamp load calculated as 75% of the yield strength for the B7 specified in ASTM A193. Specifying a Gasket Size for the Flange System 94 2. Clamp loads are based on 75% of the minimum proof loads for each grade and size. Hydratight is the first company worldwide to achieve Qualification Organisation status from Lloyds Register Energy for the training, qualification and certification of joint assembly personnel to "ASME PCC-1-2013 Appendix A" and can offer the standard training modules as listed below. Miscellaneous Engineering Activities • Piping Isometric checking and piping Composite drawings (AG & UG). 20 Garlock Bolt Torque Values for FLEXSEAL® Spiral Wound Gaskets - ANSI B16. Documents Bolt Torque ASME B16 5 Flanges Spiral Wound Gaskets. It is usually in the form of a socket wrench with special internal mechanisms. Bolt Lubricant and Torque: A Comprehensive Guide Posted on February 14, 2020 March 26, 2020 by Scott Hamilton For the past 40 years, when the oil and gas industry thought of bolt lubricant, it focused on disassembly — i. The number, the length, the diameter of the stud bolts required for a flanged connection depend on the flanges type, diameter, and rating (as per the ASME flange bolt chart). The values provided by this calculator are for estimation purposes only.
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