Metric Bolt Strength Calculation Excel

· The fatigue strength of bolt under repeated load should not exceed the specified tolerance. 1 is sufficient. 75 84 114 56 76 14-2. 1642 204 10 367 kN 661kN 1. The first number is the ultimate tensile stress in 100s of Mega Pascals and the number after the point is the yield stress in tenths of the UTS. Flange Joint Bolt Tightening Procedure. 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. for each flat washer used, add 5/32 inch to grip. Eurocodes - Design of steel buildings with worked examples Brussels, 16 - 17 October 2014 Component No 2 –Column web in compression,, min 2 2 2 5 ; 2 5 min 9,2 2 5 2 2 15 5 12 12 ; 9,2 5 2 15 10 5 12 12 161,27. While K-factor is used in calculation in other units like that in SI system, the K-factor of a nozzle, such as a sprinkler, a measuring orifice, or even any outlet of a pipe, must be converted to a value based on the units of flow and pressure in such calculation. Figure out the alloy and heat treatment of the bolt material. Cone angle :. Hexagonal Socket Head Cap Screws Weight Chart, Hexagonal Socket Set Screws Weight Chart, Csk Phillips (Cross Recessed) Head Machine Screws Weight Chart, Machine Screws Weight Chart, Washers Weight Chart, Fully Threaded Unc (Astm) Studs Weight Chart, Nuts Weight Chart, Fully Threaded Rods Weight Chart, High Strength Structural Bolts Weight Chart, M. Once thread size is selected, please choose the desired pitch and click "Calculate Your Diameters" to read your pitch and blank diameters in the box below. What is a stud bolt? Stud bolts for flanges consist of a fully threaded steel rod and two heavy hexagonal steel nuts. Total stiffness of all compressive loadpath elements under bolt 6) Calculate Basic Joint Forces Force in bolt when preload is lost (joint separates and contact force between clamped plates = 0) Fbreak/Fleak: resulting safety factor 7) Calculate bolt loads for a particular external load applied to the joint External load applied to the bolted joint. D - Basic diameter for screw or bolt (e. Simple beam deflection calculator. We assume you are converting between newton and kilogram-force. Steel or Aluminum. Thankfully, standards organizations have assembled the standard tensile strengths for common bolts into easy-to-use standards. HEX HALF THREAD BOLTS ONLY (WITHOUT NUTS) MM THREADS AS PER IS 1363/67 Weight Chart. For metric bolts the tensile strength can be calculated from the grade of the bolt expressed as A. Always consult the manufacturers instructions or engineering recommendations when making bolted connections. The height of a nut for a Stud Bolt is the same as the diameter of the thread rod. 2408 inches according to the ASME table and books such as Machinery's Handbook that copy the ASME table. Information is subject to change without notice. About the Author. assumes no responsibility for the use of these calculations. Tensile behaviour of bolts. Please enter any two values and leave the values to be calculated blank. (Under a load of 1960N {200kgf}, stripper bolt made of 4137 Alloy Steel, 33 to 38 HRC, strength class 10. 0000085 X THICKNESS. Number of Holes. It allows to specify a specific diameter for the screw, in order to cover also special cases as for example the thread realized on shafts. STRENGTH DESIGN OF ANCHOR BOLTS pt The design provisions for anchor bolts using the strength design method is nearly identical to that used for allowable stress design, with appropriate revisions to convert the requirements to produce nominal axial tension and shear design strengths. Round Head Square Neck Carriage Bolts With. There are assumed to be at least three bolts in each line 4 in. #N#Uniformly Loaded Beam Overhanging Post Calculator. This calculator is for guidance only and is used for calculating the minimum recommended bolt length based on maximum allowed thickness of the assembly components and the steelwork. Head Marking. This beam deflection calculator is designed to calculate the deflection of a simply supported cantilever with a single load point at one end. Maximum thread height according to standard is 6/8 H. When a bolt fails because too great a load has been applied, either the threads will be stripped or the bolt will fracture. BSW THREADS AS PER BS 916/53 Weight Chart. Beams of more than one ply must be fastened together with either nails or bolts. 19 Geometric design and strength check of spur gear with straight and helical toothing. 98692 x 10^-12, or 0. d2 pitch diameter of the bolt head in mm; it has been obtained from DIN 13-28 (ISO Metric Screw Threads; Coarse and Fine Screw Threads from 1 to 250 mm) d0 diameter at the relevant smallest cross section of the bolt; from the DIN 13-28 (ISO Metric Screw Threads; Coarse and Fine Screw Threads from 1 to 250 mm) N ote1: In. 9 ISO Metric Coarse Pitch Bolts & Screws Bolt Tension Corresponding to 65% of Proof Load Recommended Assembly Torque Diameter Pitch (mm) kN Nm M5 0. It will quickly and accurately calculate the maximum bolt tensile load, shear load, torsion load, and the recommended tightening torque among other things for any size fastener (US customary units only). It is reasonable way for tightening control and operation. Extensive inventory of metric fasteners and inch fasteners in our Surrey, BC, Mississauga, ON, and Shanghai, China warehouses. If you need a free frame calculator or free truss calculator, there are a range of other free tools available at SkyCiv. 131″ groove shank nail in a column of four every foot apart down the laminate. Use this calculator to determine the pressure generated by a force acting over a surface that is in direct contact with the applied load. - Calculation and check of connections fitted with special shanks. to the minimum tensile strength in 100 N/mm2 and the second digit indicates the relation between the yield point and the minimum tensile strength. The screw thread on the external surface of cylinder or cone is called as the external thread. (Under a load of 1960N {200kgf}, stripper bolt made of 4137 Alloy Steel, 33 to 38 HRC, strength class 10. Punching Force (KN) = Perimeter (mm) * Plate Thickness (mm) * Shear Strength (kn / mm 2) Converted into metric tons: dividing the result of KN by 9. PERCENT PENETRATION AND SHEAR STRENGTH FOR MATERIALS CHART- PDF printable. The calculation is the exact same as when calculating the strength of a transverse fillet weld, except for the safety factor. d:Effective diameter of thread. 90625" rounding up on the size (increment by 1/4" inch) would give us 3/4" X 2" A325 Structural Bolts. Urgent - 72 Hours. Spreadsheets can solve complex problems, create charts and graphs, and generate useful reports. it recommends that bolts and studs have a nominal diameter of not less than 1/2″ (12,7 mm). #N#These estimated torque values are derived from the standard torque formula Torque = KDF utilizing a standard "free-spinning" nut (non-locknut) with a proof strength equal to or greater than the tensile strength of the bolt. Dia of Bolts or Studs. Moment of inertia or second moment of area is important for determining the strength of beams and columns of a structural system. Metric Stud Bolt To Nut Size Chart. Calculate Deflection for Solid Rectangular Beams. LIFTING SOLUTIONS GROUP LIFTING SOLUTIONS LIFTING SOLUTIONS Certified Shackle-Lok™ Shackle-Style Hoist Rings Shackle-Lok™ combines the strength of a hoist ring with the versatility of a shackle. steel bolts length of engagement. Micrometers used to be called microns, too, but the U. This can be found by measuring the vertical distance from the ground level to the height of the deck that you wish to connect. 1 KUAB Anchor Bolts (Undercut Anchors) P10. EN 1993-1-1:2005+AC2:2009 Sections 3. Torsion Calculation Visual Aid Bolt torque vs Clamping Load Visual Aid Bolt Torque vs Clamp Load Bolt Sizing Imperial tap drill chart Metric tap drill chart Drill size to # chart NPT pipe threads Cap Screw Clearance Chart. Initial Analysis of Shear Pin Design P15571 Shear calculations from “Shigley’s Mechanical Engineering Design, 9th ed” by R. KAD Group of Companies provide calculation of S. The typical ultimate strength of this bolt material is 55 ksi. Bolt Material (@ universal joint) Tensile Strength Yield Strength Shear Strength Bolt Diameter Shear Area Allowable Shear Load. Outer Diameter (OD):* ISO Thread Suggestion quick to calculate DP for an odd M47 x 1. Metric Fasteners; Stainless Steel Bolts; Stainless Steel All Thread Rods; Stainless Steel Fasteners;. Calculators for structural engineers, construction professionals and steel building specifiers. In the above discussion, you will note that two charges are mentioned - the source. The simple answer is P =. Strength check of the strut. This calculator calculates for the radius, length, width or chord, height or sagitta, apothem, angle, and area of an arc or circle segment given any two inputs. The bearing strength of the concrete under the base plate is = 21,1 MPa 1,50 0,67 12,0 = 0,67k f f = c j ck j ∗3,94 ∗ γ. Drill Bit Size Chart: A quick free drill bit size chart, downloadable pdf, and drill size calculator for more serious work. #N#External thread fastener: Thread - steel grade. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following main tasks: - Automatic design of a connection bolt of standard design. FastLube (teflon base) New Xylan coated steel bolts and nuts with 1/4 in. My calculations. Before embarking on any hydro power generation project it is essential to survey the proposed site to calculate the amount of available hydro power. STRENGTH DESIGN OF ANCHOR BOLTS pt The design provisions for anchor bolts using the strength design method is nearly identical to that used for allowable stress design, with appropriate revisions to convert the requirements to produce nominal axial tension and shear design strengths. 41 to determine an equivalent width dimension for calculations. Determination of foming strains. Strength rank Fatigue strength* A low ab e d Fatigue strength* A low ab e d E f ecti v sectional area As 2 Avoid using the dowel pins in such a way as load is applied to the screw part. The calculator should be used in conjunction with the estimate sheet provided to ensure all costs are included. This paper highlights the use of Excel spreadsheet and VBA in teaching civilengineering concepts and creating useful applications. They are domestically made in the USA and fabricated from high grade alloy steel, providing extremely high mechanical strength from an off-the-shelf fastener. You should take care to avoid over-stressing small-diameter bolts/studs. The preload is commonly specified as a percentage of. Strength / Mechanics of Materials Beam Deflection & Structural Analysis. #N#Calculate Bolt Load. This calculation method is one I came up with. 5") is omitted, it specifies coarse pitch threads. Including the threads in the shear plane reduces the strength of the connection by approximately 25%. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. If you use this rule of thumb, with a 125 lbs/square foot platform capacity, you will quickly determine that a 14’ x 14’ column grid is going to be the largest standard column spacing for many situations. • Calculating Volume Using Solids Of Revolution : I came across this method when I was trying to calculate the volume of a dished head on a pressure vessel and found it useful to know. K - constant. There are assumed to be at least three bolts in each line 4 in. 25-20 bolt is 0. SAMPLE DESIGN CALCULATIONS. If this is a word problem, it is likely to be provided. 80 • For web crippling φw = 0. Benefits:. These tools definitely help to drastically reduce the design time. Metric Fasteners; Stainless Steel Bolts; Stainless Steel All Thread Rods; Stainless Steel Fasteners;. Steps Characteristic Formula 1 ¾-10 Grade 5 bolt tensile strength (pounds) = A s X bolt material tensile strength = 0. 131″ groove shank nail in a column of four every foot apart down the laminate. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units and solves the following main tasks: - Calculation of gearing dimensions. -All equations are based on Design Guide 16. Property Class. If the turn-to-tension procedure is used to establish clamping load, it is necessary to know both the spring rate of the bolt and the spring rate of the clamped components, since turning the bolt stretches the. HE B beams in accordance with former standard Euronorm 53-62. US bolt head markings Metric bolt head markings 8. Operating since 1976. • Bibliography: Sources of my information and some useful references. D represents the diameter of the rope in inches. 00000000000098692. r ipx = P x /n b. G mm Blind WN SOW SW Nominal Size. With this information, and knowing the deposition rate of the process, it is possible to determine the arc time (the length of time that an arc is burning and depositing weld metal) and the amount of welding consumables required to fill the joint. The bolt is tightened with a prescribed rotation pastthe snug‐tight condition • The specified rotation varies by diameter and length (between 1/3 and 1 turn) (RCSC 2000, AISC) Turn ‐of‐Nut Installation Introduction of Fasteners • When high‐strength bolts are to be tensioned, minimum limits are set on the bolt tension. Excel Engineering Calculations have both check and design based calculations such as beam, spur gear, timing belt, bearings, buckling, springs, v-belt, bevel gear, chain drives, timing belt, bolt connection, tolerances, shaft connection, technical formulas, shaft, force couplings of shafts, tolerance analysis and many more. A rule of thumb is to load the bolt to 60% of the material's yield strength[5]. This worksheet is for estimating purposes only and should not be solely used for the tank's design. A449 bolts are made from quenched and tempered steel. for each flat washer used, add 5/32 inch to grip. Timing Belt Length Calculator. This specification contains the equations used by the Acme/Stub Acme AutoProgram. Are you finding yourself a little confused, or do you need a quick refresher? Never let thread length get the best of you with our help from ASMC. CNC Machinist Calculator Pro is a machining calculator designed for manufacturing engineers, machinists, CNC operators, tool & die makers, and at home hobbyists. Calculating the weight of any type of metal product: beams, profiles of various types, bars, tubes, pipes, sheets, etc. Drill Size Dec. DIST) function to calculate the Z-scores for the USL/LSL and from these it cacluates Pp and Ppk. This enables all bolts to be tightened simultaneously with a great degree of accuracy and speed not possible through torquing. An answer key in included. 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. This system is generally used for jute, synthetic fibre, silk fibre etc. Calculate Deflection for Solid Round Beams. Loading along the length of the bolt puts the bolt in axial tension. The equation shown defines this minimum thread engagement. Find a standard to measure the yield strength. Generally, pot life is defined as the amount of time it takes for the initial viscosity to double. Please enter any two values and leave the values to be calculated blank. ) bolts (from 1/4" to 3"). The value will be returned in CR, Compression Ratio from ALL input values excluding Total Volume. I'm specifically looking for a method to find the surface area to within an accuracy of a couple of percent and want to avoid an "appro. #N#Beam Deflection Calculators - Solid Rectangular Beams, Hollow Rectangular Beams, Solid Round Beams. The calculation is the exact same as when calculating the strength of a transverse fillet weld, except for the safety factor. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units and solves the following main tasks: - Calculation of helical and. Keep units consistant when performing calculations. Rebar Development Length Calculator is a web application that supports the design of post-installed rebar in concrete applications by calculating the necessary tension and compression development lengths required in accordance with ACI 318-14 / ACI 318-11. F = symbol for weight, measured in Newtons, N. 5 109 M14 2. Its first known application was in the 1870's by Charles Renard, a French army captain who reduced the different diameters of rope for military balloons from 425 to 17. Diameter of Bolt Circle. This downloadable document is the key to understanding the mark by its position. The stretch of a bolt or metal rod loaded in tension is calculated by use of the following equation. BOLT AND NUT BEARING SURFACES. If you'd like to validate this calculator use our closed-form beam calculator to compare results: Beam Calculator. 73756214728 pound-force feet use this converter. They will. Result will be displayed. CustomPartNet is a free resource for engineers and manufacturers that facilitates product design and cost estimation. This program is based on the equations and procedures found in the DIPRA brochure Thrust Restraint Design for Ductile Iron Pipe. , acting both in the axis of the bolt and in the plane. 1 174 M16 2. MAXIMUM LOAD MAX. Figure 1: The T-stub, anchor bolts in tension and base plate in bending, assumption of acting forces and deformations of the T-stub in tension. Useful revision and helpful for understanding some of the above calculations. Wood screws have large threads and a smooth shank f or pulling two pieces of material together. Screw and Nut Calculator Select a part number from the drop down menu. Bolt Material (@ universal joint) Tensile Strength Yield Strength Shear Strength Bolt Diameter Shear Area Allowable Shear Load. Technical Specification for Hexagonal Bolts, Nuts, Coach Screws and Flat Washers. Fastener Black Book - Hot Sheet F18. Values can also be calculated or converted between metric and inch (imperial) units by a toggle button at the top of the screen. Butt and fillet weld joints can be checked both for static and fatigue loading. Tighting Torque to Preload A Bolt Calculator INPUT Values include: TORQUE CALCULATOR FOR FRICTION HINGES (METRIC Tensil-strength, DC-registance Calculator. Please input the threading information. 75 T n = nominal tensile strength for the bolt, kips A b = the cross-sectional area of the bolt, in2 Fb u = the ultimate stress of the bolt material, ksi D. Clamp loads for Grade C lock nuts equal 75% of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. Used for attaching a rope or chain. Actual weight values may vary from those provided here and, though we try to make the values as accurate as possible, Portland Bolt makes no claims about accuracy and accepts no liability resulting from the use of the values provided on this page. Advantages of Tightening torque table: Tightening torque for metric bolts (from M6 to M68). Weight of a Steel Plate; Weight of a Steel Circle ; Miscellaneous Calculators. Column base plates are bearing on grout and concrete,. 8 desig-nates a screw with 800 N/mm2 minimum tensile strength and a yield point of 0. The swing bolt closure can be separated in five parts: cover flange, body flange, eye bolt, pin and lugs. The dimensions on timing belt pulleys are not inherently intuitive. If you have any questions, please contact our sales […]. - Calculation and check of connections fitted with special shanks. Geometrical design and strength check of a prestressed bolt connection, loaded by static or cyclic loading resp. Where can you buy hex-socket. The design is based on the reinforcement attaining the yield stress, so the reinforcement must be properly bonded to the concrete for a finite length in order not to slip. If this is a word problem, it is likely to be provided. SOLUTION Important values to use are: D = 0. Current table represents European standard wide flange H steel beams specifications. The anchor bolt edge distance, l be, is measured in the direction of the applied load from the center of the anchor bolt to the edge of the masonry. MITCalc -Rolling Bearings Calculation II v. in Fax : 0091-79-22180087 Phone : 91-79-22168840. Bending moment diagram (BMD) Shear force diagram (SFD) Axial force diagram. Most of the cases a mechanical design engineer only needs to put input and the software tools give the output in desired format. Most lineshaft conveyors use 12%) See Typical Stretch Factors on Method 2 above. Heavy nuts are quite common and readily available in various types and sizes but heavy head bolts have more limited availability. Nsa – Nominal material (steel) strength of the group of anchor in lb. E s min = Minimum pitch dia of external thread. Pressure converter. If you would like to use a typical density value for a material,. 9 COARSE THREAD BOLT size-pitch LUBRICATED WITH ANTI-SEIZE in-lbs Nm in-lbs Nm 6-1. 6g and 6H are default values and selected class for commercial external threads and. 5") is omitted, it specifies coarse pitch threads. Total stiffness of all compressive loadpath elements under bolt 6) Calculate Basic Joint Forces Force in bolt when preload is lost (joint separates and contact force between clamped plates = 0) Fbreak/Fleak: resulting safety factor 7) Calculate bolt loads for a particular external load applied to the joint External load applied to the bolted joint. total calculation. Internal thread tapped hole: Tensile strength σ. Dimensions, specifications, accordance with former standard EU 19-57. THREAD SIZE M1 M1. (Under a load of 1960N {200kgf}, stripper bolt made of 4137 Alloy Steel, 33 to 38 HRC, strength class 10. For example: Bolt Grade 8. Yield Strength (MPa) Min. • Calculating Volume Using Solids Of Revolution : I came across this method when I was trying to calculate the volume of a dished head on a pressure vessel and found it useful to know. Metric fastener thread series compatibility. 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. It is your responsibility to assure that the slings you use are appropriate for your application. It is a function of the materials' frictional characteristics, which are based on surface finish, coatings and so on. Enter the piston stroke length. As received, Alloy or Mild Steel As received, Stainless Steel Cadmium plate (dry) Zinc coating (Hot-Dip Galvanized) Moly paste 700F Anti-seize HD 2400F Copper anti-seize 1800F Nickel andti-seize 2600F Copper-Graphite anti-seize. Is based on ANSI/AGMA and ISO/DIN standards and support many 2D and. The rotational force, M, requires the use of a elastic torsion equation. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following tasks: - Selection of a power suitable type of chain. Sling strength at 45° is 71% of vertical sling capacity. The thread series is generally relative to the outside diameter of the screw. The bolt is tightened with a prescribed rotation pastthe snug‐tight condition • The specified rotation varies by diameter and length (between 1/3 and 1 turn) (RCSC 2000, AISC) Turn ‐of‐Nut Installation Introduction of Fasteners • When high‐strength bolts are to be tensioned, minimum limits are set on the bolt tension. Round Head Rivets Weight Chart. The idea for developing metric standards worldwide comes from a preferred numbering system. PCA-StructurePoint concrete design software programs for analysis, design, investigation of reinforced concrete buildings, bridges, tanks, foundations by ACI 318 & CSA A23 codes. They consist of fasteners that capture and join other parts, and are secured with the mating of screw threads. Step-by-step illustrated examples show how to use the spread sheet tools to optimize bolted joint designs. ) bolts (from 1/4" to 3"). (Actual Load / Maximum Design Load) + (Actual Side Load / Maximum Side Load) The result of this equation cannot exceed the value of 1. projected concrete failure area of one anchor, for calculation of strength in tension, when not limited by edge distance AN projected concrete failure area of an anchor or group of anchors, for calculation of strength in tension For other numbers of bolts and bolt patterns, the user needs to calculate and input An and Av. 707 x a x L w x f w = 0. Always think on designing for the min distace between bolts. Benefits:. This tool will calculate the torque generated around an axis by a force applied at right angle to a lever arm of a specified length. Calculate Deflection for Round Tube. Bolt Load Calculations Results. You also have available many material, comparison, and decision. Reply Delete. Torsion Calculation Visual Aid Bolt torque vs Clamping Load Visual Aid Bolt Torque vs Clamp Load Bolt Sizing Imperial tap drill chart Metric tap drill chart Drill size to # chart NPT pipe threads Cap Screw Clearance Chart. #N#Select the input method. On a 3/4" diameter screw, 20 threads per inch is considered extra-fine: 3/4-20 UNEF. The calculation of a screw assembly starts from the operating force F B that works on the joint from the outside. where P b = load to break the screw or bolt, lbf. Wood-to-wood, wood-to-concrete, and wood-to-steel connections are possible. Concrete Strength al\൯ne for an 10 thick” wall with #[email protected]” and 2. Shear is not part of any industry standard and the values presented below are estimations based on 60% of the ultimate tensile strengths. Metric 329,310 views. What is a stud bolt? Stud bolts for flanges consist of a fully threaded steel rod and two heavy hexagonal steel nuts. The standard metric fastener thread series for general purpose threaded components is the M thread profile and the coarse pitch thread series. 6 meters or a total of 8. Steps Characteristic Formula 1 ¾-10 Grade 5 bolt tensile strength (pounds) = A s X bolt material tensile strength = 0. Carbon steel is the cheapest and most common bolt material. CALCULATION OF WIND AND EARTHQUAKE LOADS ON STRUCTURES ACCORDING TO ASCE 7 & IBC WIND LOADS Buildings and their components are to be designed to withstand the code-specified wind loads. FastLube (teflon base) New Xylan coated steel bolts and nuts with 1/4 in. shear strength teChnICaL Data sheet nUCOr Fastener Shear Strength is defined as the maximum load typically applied normal to a fastener’s axis that can be supported prior to fracture. 25 Geometrical design and strength check of a prestressed bolt connection, loaded by static or cyclic loading. The bolt in double shear will have the twice the shear strength of a bolt in single shear. Up to 8 fasteners can be used. 0 : Bolt to column center distance: f = = 205 [mm] Bolt to column web center distance: f 1 = = 205 [mm] Factored tensile force in single bolt: T b = T u / n = 27. 0 DEFINITIONS. 334 X 120,000 PSI = 40,080 pounds 2 Bolt thread shear strength per inch = AS s X bolt shear strength = 1. Its first known application was in the 1870's by Charles Renard, a French army captain who reduced the different diameters of rope for military balloons from 425 to 17. fu strength of structural steel fub strength of the bolt fuk characteristic strength of steel fy nominal yield strength of steel fya average yield strength fyb nominal value of yield strength of the bolt fyd design yield strength of steel fyd,re design yield strength of the stirrups fyk characteristic yield strength of steel h height. For such col-umns, the simple column-base-plate connection detail shown in Figure 1. Nominal values for bolts f yb is yield strength f ub is ultimate tensile strength Bolt class 4. In some cases, however, the engineer may find the shear force too great and may be required to transfer the excess shear force to the foundation by another means. Color: Blue Temperature range: -65 degree F to 300 degree F Torque in lbs. If you suspect fatigue, a rule of thumb is to calculate the number of cycles a ferrous metal part has been exposed to before it failed:. Units of measurement. Heavy Hex Bolt Stud Bent Anchor Bolt Diameter (D) 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 800. Select from the dropdown options below to find the appropriate belt tension for your belt. UN: standard series thread. Metric Heavy Hex Head Bolts: 31 [EN] EN 14399 (-3) - 2005: High-Strength Structural Bolting Assemblies For Preloading-Part 4:System Hr-Hexagon Bolt Suppliers(1) 32 [UNI] UNI 5712: Hexagon Bolts With Large Width Across Flats For High Strength Structural Bolting: 33 [NF] NF E 25-801-3 - 2005: High Strength Bolts With Large Hexagon Head For Steel. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following tasks: - Selection of a power suitable type of chain. Thread size information provides reliable source information on choosing matching lug nuts. 1 requires that the minimum tensile strength of the filler metal be multiplied by 0. 8 desig-nates a screw with 800 N/mm2 minimum tensile strength and a yield point of 0. 2 is more than 1, then we have to make use of the eq. Video 5: How to Determine the Thread Length of a Bolt. Flat head (circular) under internal pressure. 2 REFERENCES. E s min = Minimum pitch dia of external thread. A gasket may or may not be. Bolt Length Nominal Diameter M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 Approximateweightsinkilograms(Kg's)each Nuts M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64. You can check the whole range of typical welds loaded with different types of loading. MITCalc Straight beams calculation The application is designed for calculations of straight, maximum three times static indefinite beams with constant axis-symmetrical profiles. Important: the hexagon sizes shown in the tables should be used as a guide only. Pipes schedule 40 chart. You can select the required type of weld joint, the material and the size of the weld, design geometric parameters of the weld joint, and perform. H i = A x V x 0. Unlike the Pp and Ppk calculations which rely on a Normal distribution, the Weibull histogram uses the WEIBULL (or WEIBULL. xls" is a MS-Excel spreadsheet workbook for the analysis of anchor bolt anchorage per ACI 318-05, Appendix D. Forming strain of tube or pipe bends. 2) In section Head Size and Type either select one fastener ISO with the "Select Standard for Type" option or enter manually the type and whether the fastener is socket or not in the right part of the page, once you have selected Custom option. Nsa – Nominal material (steel) strength of the group of anchor in lb. The length of the bolt would need to be (3/8" X 2) + 1 5/32" = 1. fu strength of structural steel fub strength of the bolt fuk characteristic strength of steel fy nominal yield strength of steel fya average yield strength fyb nominal value of yield strength of the bolt fyd design yield strength of steel fyd,re design yield strength of the stirrups fyk characteristic yield strength of steel h height. Steel Bolts - Metric Grades ; Steel Bolts - SAE Grades ; For metric bolts strength is according ISO 898 Mechanical properties of fasteners made of carbon steel and alloy steel described by "property classes" with designations 4. Metric Stud Bolt To Nut Size Chart. If you only engage a couple of threads, they will just strip. AA-SM-009-003 Lug Analysis - Transverse Strength. Punching Force (KN) = Perimeter (mm) * Plate Thickness (mm) * Shear Strength (kn / mm 2) Converted into metric tons: dividing the result of KN by 9. You can select the required type of weld joint, the material and the size of the weld, design geometric parameters of the weld joint, and perform. ductile the bolt, as can be seen from the minimum ductility requirements for bolts materials given in Table 3, EN ISO 898-1: 1999. Bolt Tightening Torque Calculation. Presented below are the results from TORQUE for a M12 Grade 8. Ppk = Min (PpU, PpL). An alloy steel is a high-strength carbon steel that can be heat treated up to 300 ksi. Tooling is easily adaptable to large scale production with high speed equipment and automatic collar feed attachments that handle up to 200 collars, affording installation rates of up to 45 fasteners per minute in some cases. Bolted joints are often tightened to 75% to 80% of bolt proof load. Ultimate Strength, Yield Point of Metals Table Chart. 20 Calculation includes tables and calculations for easy option of fits of machine parts and determination of their dimensional tolerances and deviations. 1 INDUSTRIAL HIGH-CLEARANCE BUILDING, ASTORIA, OREGON This example features a transverse steel moment frame and a longitudinal steel braced frame. 00 1,030 1,396 685 929. com said there are standard gauges and tools available to measure PSI, including more specific ones for measuring certain types, such as air,. If the plate bending strength exceeds 110% of the bolt rupture strength then thick-plate behavior is confirmed and a code check is given based on the other failure modes of the connection. Our calculation allows you to use a variety of units with all of the conversions completed internally. boltcouncil. 1 174 M16 2. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. MITCalc V-Belts Calculation The calculation is designed for a geometrical design and strength check of belt transmissions using V-belts. 2 TG Grommets (Oversized Holes and Cushioned Anchorage) P10. 6Fy - Bolts can be in single shear or double shear as shown below. The Bolt efficiency will be low due to wide tolerance of the tension. DO NOT REUSE old gasket, or use MULTIPLE gaskets. Up to 8 fasteners can be used. Welding heat input calculator - formula & step by step calculation to predict how much heat transfer while welding. This is Page 2, a continuation of our Bolts 101 article. Pp = (PpU + PpL) / 2. to the minimum tensile strength in 100 N/mm2 and the second digit indicates the relation between the yield point and the minimum tensile strength. staggered pattern with at least a 3″x. 7238 feet! Impossible Conversions. Find strength of that material. Force converter. Tightening torque for imperial (U. Hexagonal Socket Head Cap Screws Weight Chart, Hexagonal Socket Set Screws Weight Chart, Csk Phillips (Cross Recessed) Head Machine Screws Weight Chart, Machine Screws Weight Chart, Washers Weight Chart, Fully Threaded Unc (Astm) Studs Weight Chart, Nuts Weight Chart, Fully Threaded Rods Weight Chart, High Strength Structural Bolts Weight Chart, M. #N#Calculate Bolt Load. Preload is also important for joints with a cyclically applied load. 1 newton is equal to 0. They are available in diameters from 1/4 in. The nominal resistance, R n, of a single hole is the minimum value of the two limit states: tear out and bearing deformation. d) Bolt length shall be properly selected to ensure adequate thread. BelleFlex® Technologies has years of metallurgical experience, 24/7 engineering support, and routinely manufactures in a size range of 0. Choose Tolerance position for d2/D2. 3441 NW Guam St. d i a m e t e r. Pipe Weight per Foot Calculator. For O-rings, Flat belts, V-belts. Because of these existing variables, the only way to determine …. Clause 2 of AWS D1. 8 - typical grade 9. Portland Bolt [email protected] The following grades of bolt can be obtained: grade 3. The rebars are placed using either steel fixers or concrete reinforcing iron workers. Calculation of distance between two adjacent holes on P. INCH to Metric, CU. Thankfully, standards organizations have assembled the standard tensile strengths for common bolts into easy-to-use standards. Tensile Strength (MPa) Class 8. / Group No. NOTE: EZ Calc uses the Mechanical Engineering "Short Formula" (see below) and other estimating techniques, which can be subjective. Grade 2 ASTM A 307 Bolting: Download 0. Bolt Sizing Calculation Applied Torque Length to Applied Load Applied Force Safety Factor Total Load 204. Forming strain of tube or pipe bends. As a versatile fastener, Hi-Lok ® matches the best qualities of a bolt/nut or pin swaged collar combination. Thankfully, standards organizations have assembled the standard tensile strengths for common bolts into easy-to-use standards. The result of this conclusion is that the structure considered adequate in meeting the required of design criteria. SOLUTION Important values to use are: D = 0. Micrometers used to be called microns, too, but the U. Yup, it’s true, you got this far and didn’t find the information you were. We have learned from our experience to use at least a 3 1/4″'x. for each beveled washer used, add 5/16 inch to grip. of the internal thread equals or exceeds the proof strength of the bolt, data from bolt-load calculations is an easy way to speed the. 1642 204 10 367 kN 661kN 1. n – Total number of anchors. Operating since 1976. 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. Effect of angle on capacity. Wood-to-wood, wood-to-concrete, and wood-to-steel connections are possible. 1—Specifications and approved by the Research Council on Structural Connections. The volume of a cuboid is calculated by multiplying the length by the width and the height of the cuboid. Technical Specification for Hexagonal Bolts, Nuts, Coach Screws and Flat Washers. 1 requires that the minimum tensile strength of the filler metal be multiplied by 0. Bolt Material (@ universal joint) Tensile Strength Yield Strength Shear Strength Bolt Diameter Shear Area Allowable Shear Load. 6) to 64 mm (M64). Geometric design and strength check of worm gear. 8 - typical grade 9. We have learned from our experience to use at least a 3 1/4″'x. 21 License: Free To Try $44. 1 newton meter is equal 0. Both lateral (single and double shear) and withdrawal capacities can be determined. 1 Submittal Data P10. If the turn-to-tension procedure is used to establish clamping load, it is necessary to know both the spring rate of the bolt and the spring rate of the clamped components, since turning the bolt stretches the. The kinetic energy just before impact is equal to its gravitational potential energy at the height from which it was dropped: K. Always consult the manufacturers instructions or engineering recommendations when making bolted connections. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. Stud Link Anchor Chain Specs. F - force vector. Specify whether the footing is free at the. As a versatile fastener, Hi-Lok ® matches the best qualities of a bolt/nut or pin swaged collar combination. 56: ISMC 125 x 65 x 5. If it’s smaller than that, then ferrous bolting material shall be of alloy steel. Title: Metric Bolts, Screws & Nuts: Tightening Torques Author: Fastener Mart Created Date: 8/12/2006 10:22:23 PM. WIDE FLANGE BEAMS ASTM A36 & A992 WSHAPES Dimensions D e s i g n a t i on Web Flange Distance Ar ea D pth Thickne st w Wd Tk k Ad t 1 w 2 b f In. Title: Weight Chart for Hexagon Bolts & Nuts Author: Dean Webb Subject:. Steel strength reduction factor Φ for tension 3 Φ - 0. 2 KCAB Anchor Bolts (Wedge-Type Anchors) P10. Download: Bolt Group Shear and Torsion in Fastened Members Excel Spreadsheet Calculator. Carbon Equivalency Formula; Brinell / Rockwell / Tensile Chart ; PcM Formula. P-Delta Effect Analysis by Finite Element Method. Preview: Bolt Group Shear and Torsion in Fastened Members Excel Spreadsheet Calculator. Title: Weight Chart for Hexagon Bolts & Nuts Author: Dean Webb Subject:. 2) Determine directional vectors for each bolt with distance Rn. DIST) function to calculate the Z-scores for the USL/LSL and from these it cacluates Pp and Ppk. Check & Lubricate. Yield Strength (Sy) Threaded per inch Thread (T. 0 INTRODUCTION Anchorage to concrete Concrete Capacity Design (CCD) Method was first introduced in ACI 318-02 and ACI 349-01. 14 The calculation is to be used for geometrical and strength design of metal springs of various types and designs, subjected to static or cyclic loads. This amount of tightening, a rule of thumb, is suitable for. The calculation makes enables graphical representation of load-extension diagrams and scale drawings. To solve bolting groups in general: 1) Find the bolt group centroid. 3441 NW Guam St. 2) If the bolt, like a stripper bolt, is to bear a tensile impact load, the right size should be selected from the fatigue strength column. Young's modulus, or the Young modulus, is a mechanical property that measures the stiffness of a solid material. Pipe Weight Formula - This formula can be used to determine the weight per foot for any size of pipe with any wall thickness. 3) Calculate direct shear load for both the weight and applied load (Fv) 4) Calculate Reaction Moment (M) at the bolt group centroid. and a tensile test is a better indication of overall bolt strength. Instructions: Choose your thread size from the drop-down menu or the slider. MITCalc - Shafts Calculation v. ) Bolt Diameter (D) Nut Factor (K) Bolt Torque (T) lbf/ft P. Determine the force acting on the object Determine the force that is subjecting the object to the shear stress. GB 119 1060 05. Hence, a bolt designated as property class 8. This calculator assumes standard bolt holes, with members stressed only in shear (i. ANCHOR BOLTS AND ATTACHMENT HARDWARE RELEASE DATE: 6/09/04 TABLE OF CONTENTS ANCHOR BOLTS AND ATTACHMENT HARDWARE General Description P10. A cap screw is a screw that has a thick wide head and a flat bottom toward the thread facing site. Wood-to-wood, wood-to-concrete, and wood-to-steel connections are possible. Pipe Weight Formula - This formula can be used to determine the weight per foot for any size of pipe with any wall thickness. The four basic types are regular eye bolts, shoulder eye bolts, screw eye bolts, and machinery eye bolts. n = 1/p = threads per unit (mm) Minimum Length Of Thread (Assuming male and female threads are materials of similar strength). Ultimate Strength, Yield Point of Metals Table Chart. Mechanical Properties of Steel Nuts in accordance with BS3692:2001 is given below: 4. Torque shown in Lbs*ft or N*m. The thickness of all fillet welds is taken as the throat thickness in strength calculations. Do not try to use metric and American bolts together. Two pages convert feet, inches and fractions of an inch to metric and from metric to feet inches and tenths of an inch. Breaking strength considerably higher than the DIN/ISO standard, high fatigue strength Longer times between maintenance, less downtime and thus more economic Perfect functioning of chains running in parallel or in pairs, extremely precise positioning, ease of running, and very quiet operation Greatly increased factors of safety which. Bolt_Calc_2 Calculation Bolts: sq in Tensile stress area psi proof load minimum tensile strength ft-lb Torque (calc from tensile stress) Tensile stress per 1 inch-lb torque in-lb major diameter minor diameter pitch inch pitch diameter Torque from force reqmnt factor of safety against joint separation C P, external tensile load kb km stainless. Rebar Development Length Calculator is a web application that supports the design of post-installed rebar in concrete applications by calculating the necessary tension and compression development lengths required in accordance with ACI 318-14 / ACI 318-11. CHAPTER 3c. 30 to obtain the allowable shear stress on the weld. There are many spring calculators around the internet but none like Spring Creator. 2407 inches according to our calculator, but 0. 00000000000098692. High Speed Vedic Mathematics is a super fast way of calculation whereby you can do supposedly complex calculations like 998 x 997 in less than five seconds flat. 24 PIN system is a self-contained code, which covers 788 unique B18 fastener types from 72 ASME B18 source documents. Threaded fasteners are removable fasteners that exert and maintain large axial forces (clamping force) through the use of an inclined plane. This tool will calculate the torque generated around an axis by a force applied at right angle to a lever arm of a specified length. 68 Kgs/Sheet. Bolt length should be rounded up to the nearest standard bolt length. The design of column-base-plate. The amount of force on a fastener is called as torque. Toggle Menu MENU. HEX FULL THREAD BOLTS WITH NUTS - MM THREADS AS PER IS 1363/67 Weight Chart. – Specific bolts, nuts, washers, pins – Edge distance, wrench clearance, hole size 6. , with no tension resisted by the bolts). 21 X 60,000 = 72,600 pounds per inch 3. 001mm) Denier = 0. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. Socket Screws - Tightening Torques - 1 Document. 14 The calculation is to be used for geometrical and strength design of metal springs of various types and designs, subjected to static or cyclic loads. 6 in the typical metric designation, so the yield strength of around 450N/mm 2 is only 70% of the most common 8. • Bibliography: Sources of my information and some useful references. Consequently, shear reinforcement is necessary. Supported National Annexes: No Nationally Defined Parameters (NDPs) in the calculation. A449 bolts are used when diameters over 1-1/2 in. 203 Round Shaft RS2875. We have learned from our experience to use at least a 3 1/4″‘x. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following main tasks: - Simple definition of installed shafts, including hollow ones. 9 Hex bolts, or hex cap screws, are used in machinery and construction. High-strength bolts can be tightened to two conditions of tightness: snug-tight and fully tight. Rebar cages are made using hydraulic benders and shears, and can be made either on-site or off-site. 30 to obtain the allowable shear stress on the weld. Current table represents European standard I sections, IPE beams with parallel flange, specifications, properties, dimensions. This sufficient length to anchor bars near the end of connections is referred to as the development length, l d. The thickness of all fillet welds is taken as the throat thickness in strength calculations. In this video we are going to find the bolt shear stress of a lap joint which is joint that consist of 2 pieces of material that over laps. Calculation tools for shear force, bending moment, cantilever deflection, steel beam calculations, wood, concrete and more. for each beveled washer used, add 5/16 inch to grip. strength of a bolt, which can be loaded up to the minimum yield strength of the bolt when mated with the nut con-cerned. ISMC 75 x 40 x 4. Improvised Torque Wrench ; Bolt Torque Calculator. If all the bolts have the same cross sectional area the forces in the i th bolt due to the load component P x and P y are: r ipy = P y /n b. - Bolts can fail in shear or in tension. There are two main types of bolted joint designs: tension joints and shear joints. How To Choose Bolts. d2 pitch diameter of the bolt head in mm; it has been obtained from DIN 13-28 (ISO Metric Screw Threads; Coarse and Fine Screw Threads from 1 to 250 mm) d0 diameter at the relevant smallest cross section of the bolt; from the DIN 13-28 (ISO Metric Screw Threads; Coarse and Fine Screw Threads from 1 to 250 mm) N ote1: In. Converting Metric Measurements of Liquid Worksheet allows students to use the student-friendly conversion scale to complete conversion tables and word problems requiring the conversion of liters and milliliters. Operating since 1976. 2 Strength of materials and parts 10. Choose Tolerance grade for d2/D2. You can view more details on each measurement unit: newtons or kilograms The SI derived unit for force is the newton. The result of this conclusion is that the structure considered adequate in meeting the required of design criteria. Tolerance class can be selected among the alternatives 6e, 6f, 6g and 4h for bolts and 5H, 6H, 7H and 6G for nuts. 19 Geometric design and strength check of spur gear with straight and helical toothing. Basic Calculation of Thrust Force and Torque for Gate Valve Basic Calculation of Tightening-Torque for Gland Bolting MQ ≅0. As received, Alloy or Mild Steel As received, Stainless Steel Cadmium plate (dry) Zinc coating (Hot-Dip Galvanized) Moly paste 700F Anti-seize HD 2400F Copper anti-seize 1800F Nickel andti-seize 2600F Copper-Graphite anti-seize. Inch Threads Metric Threads References ASME B1. The only way to specifically calculate the load capacity of concrete is to have a licensed structural engineer process the formulas and consult a myriad of tables that all apply to the specific design of your project. • Calculating Volume Using Solids Of Revolution. 1, ISO 286, ISO 2768, DIN 7186. 1 Equate the external (required strength) and internal (design strength) forces and. Determine the tensile design strength of a W10 ×45 with two lines of ¾-in diameter bolts in each flange using A572 Grade 50 steel with Fy = 50 ksi and Fu = 65 ksi and the LEFD Specification. Definitions of terms are located below the chart. CALCULATION OF WIND AND EARTHQUAKE LOADS ON STRUCTURES ACCORDING TO ASCE 7 & IBC WIND LOADS Buildings and their components are to be designed to withstand the code-specified wind loads. Pressure is the measure of force that is acting per unit area and is measured in terms of Newton per square meter (N/M2). Application is developed in MS Excel, is multi-language and supports Imperial and Metric units and solves the following main tasks: - Calculation of helical and straight toothing (external). Micrometers used to be called microns, too, but the U. This calculator is for guidance only and is used for calculating the minimum recommended bolt length based on maximum allowed thickness of the assembly components and the steelwork. However, UNBRAKO socket cap screws are consis-tently maintained at 190,000 and 180,000 psi (depending on screw diameter). 8 desig-nates a screw with 800 N/mm2 minimum tensile strength and a yield point of 0. Heavy nuts are quite common and readily available in various types and sizes but heavy head bolts have more limited availability. Design of optimum profile accommodating the set load. Thread Geometry - Metric, Unified and. Thread Tensile Stress Area Calculator. 1) The above tables are for ISO metric coarse thread bolts 2) a) The specification for ISO metric precision bolts (all grades) is BS3692 : 2001 b) The specification for ISO metric black bolts (wide tolerance) (grade 4. Metric fastener thread series compatibility. Stress Calculator. #N#Beam Deflection Calculators - Solid Rectangular Beams, Hollow Rectangular Beams, Solid Round Beams. 80 • For weld metal in fillet welds: • tension or compression parallel to axis of the weld same as base metal. Becker Computerized Structural Design, S. Did you create your calculator in an Excel format? RE: creating a bolt torque calculator. If the joint is loaded in shear, then the bolt may be pressed against the inner walls of the through-holes in the clamped parts. This amount of tightening, a rule of thumb, is suitable for. 00 135 183 89 121 16-2. Check this is the latest Process Zone version before use. Weight Calculator Help. The following values are required as inputs to the calculation: 1) BOLT GRADE - Enter the two numbers comprise the bolt grade here and the approximate bolt ultimate strength and yield are calculated. Can be used with a nut, or in a tapped hole. 20 = Length, in millimeters (see below) This example illustrates how a coarse threaded screw may appear… M12 x 25 = 12 mm diameter, coarse thread is assumed (1. Both pages focus on the […]. Angle of First Hole. Yield Strength (Sy) Threaded per inch Thread (T. With diagrams that clearly represent the design case. 25 mm up to 1250 mm (0. 1 Base Plate and Anchor Rod Design JAMES M. – Select bolt pattern – Calculate bolt loads; size bolts – Identify potential failure modes in the fittings (region of joined members near bolts) and test-substantiated methods of assessment – Size fittings 5. Nuts of a higher property class can generally be used in the place of nuts of a lower class. Determining the bearing pressure by this method might result in thicker plates if bending stress is high between webs or within pipe or tube walls. #N#Calculate Bolt Load. Ase,N - Single anchor bolt's effective cross section area (to be obtained from manufacturer's catalog) in square inch. Find a standard to measure the yield strength. K - constant. A megapascal is a unit of Pressure in the International. has been established by requirements of the attachment. 24 The calculation is designed for geometrical design and complex strength check of shafts. When a bolts thread is fully engaged, the threads can deform to allow load sharing. Bolt Sizing Calculation Applied Torque Length to Applied Load Applied Force Safety Factor Total Load 204. 262 Round Shaft RS3500. Input Parameters Ψ Tightness factor - With a prestressed bolted connection, the distance between materials is undesirable. 15) d': Pitch Diameter of Gland Bolt. 24 PIN system is a self-contained code, which covers 788 unique B18 fastener types from 72 ASME B18 source documents. The preload is commonly specified as a percentage of. Breaking strength considerably higher than the DIN/ISO standard, high fatigue strength Longer times between maintenance, less downtime and thus more economic Perfect functioning of chains running in parallel or in pairs, extremely precise positioning, ease of running, and very quiet operation Greatly increased factors of safety which. Towing operations involve the pulling of a vessel (it can be a barge, ship or an offshore structure) using another vessel (usually a tug). If you're looking for the next big thing, FUTEK has a library of over 100 new and innovative ideas to incorporate its load cells, torque sensors, pressure sensors, and multi-axis sensors. For lubricated (new) bolts and non-lubricated (used) bolts. Eurocodes - Design of steel buildings with worked examples Brussels, 16 - 17 October 2014 Component No 2 –Column web in compression,, min 2 2 2 5 ; 2 5 min 9,2 2 5 2 2 15 5 12 12 ; 9,2 5 2 15 10 5 12 12 161,27. MITCalc V-Belts Calculation The calculation is designed for a geometrical design and strength check of belt transmissions using V-belts. Tribology-ABC Screw Joints metric Lots of very useful notes and calculators; Heli-coil Catalogue Wire thread Insert - the simple method of providing high thread strength with thread locking. Spreadsheets can do basic calculations such as cost estimates, schedule and cost control, and markup estimation, as well as structural calculations of reactions, stresses, strains. Socket Screws - Tightening Torques - 1 Document. s free threads (equals 1/3 time bolt diameter) n nut height (equals nominal bolt diameter) h flange (plate) thickness. Moment of natural axis M in Nm, perpendicular distance to neutral axis in m & second moment area of neutral axis I x are the key terms of this calculation. 75 mm), 25 mm long. This calculator is for imperial fasteners, use the conversion factors above if you have metric fasteners. Metric Bolts: Head Marking Class and Material Nominal Size Range (mm) Mechanical Properties ; Proof Load (MPa) Min. Self Tapping Screws - Thread Data, Hole sizes and Torque Data - 3 Documents. d - diameter of bolt (m, ft) F - axial bolt force or load. Generally, if your bolts are strong enough (not a problem for you), 2 in (50. of the internal thread equals or exceeds the proof strength of the bolt, data from bolt-load calculations is an easy way to speed the. 888-660-0334 Metric Standard Thread Length for Bolts. kb F/L Stiffness of the bolt kj F/L Stiffness of the joint km F/L Stiffness of the clamped material Li L Length of individual component in a bolted joint. Plastic rebar spacers are used to keep the rebar separate from the concrete framework, ensuring proper embedment. Prices reflect the domestic market in Australia for structural steel. bolt "grip-length" chart for a325 and a490 high strength bolts 2008 a-325 heavy hex structural bolts grip is thickness of material to be connected exclusive of washers. Metric Tons to Pounds ; Metric Tons to Tons; Fahrenheit to Celsius; Celsius to Fahrenheit ; ft / lbs to Joules; Joules to ft / lbs; MPa to psi; MPa to ksi ; psi to MPa; ksi to MPa; Weight Calculators. Critcal - 1 Week. This calculator also can be used to check the self locking capability of lead screws by referring the load lowering torque. Equivalent flange pressure due to ext.