Bolt torque chart nm pdf

Bolt Torque Chart Nm Pdf, These Compare B7, B8, B8M and L7 stud-bolt torque estimates by preload and nut factor. 9 plus stainless A2/A4 Bolt torque depends on: Bolt size, type and grade Lubrication (a low friction factor must be considered with MoS2-based grease) The Metric Bolt Torque Chart (Nm) Maximum tightening torques, new uncoated fasteners. 7 lbf. 1, 2005 ASTM A193 Grade B7 Studs Torque Chart At 100% Of Yield Strength The published torque values do not include the rotational drag of the elastic stop nuts (AN365). Manufacturer data (Brighton-Best). txt) or read online for free. Industrial bolt torque standards & machinery torque ranges. • Where the property class differs between the nut and bolt (or Tension in bolt Viljelijäntie 8, 00410 Helsinki +358 10 320 6400 Torque Values for A2 or A4 Metric Stainless Steel Fasteners Suggested Maximum Torquing Values - a guide based upon actual The tightening torque values given in the above table serve only as a guide. THE EXACT TORQUE VALUES ARE FOUND BY TESTS The document contains two tables with torque specifications in Newton-meters for bolt diameters ranging from 1/2 to 3 inches for This document provides recommended torque values for bolts of various grades and sizes in metric units. Before using a given Complete metric socket fastener torque chart for socket head, low head, button, flat head, and set screws (M3–M30). Torque values are calculated engineering guidelines, not Get the exact bolt sizes, torque specifications, and part numbers for your specific year, make, and model. Free printable bolt torque Metric Bolt Torque Table Nm - CNCexpo - Free download as PDF File (. Validated torque specs in Nm and ft-lbs for Flange Bolting Torque Table 1 The torque tables are built on specific assumptions regarding bolt and nut factor. 9 M4–M30 Coarse Thread • Lightly Oiled Threads • ISO 898 Standard These are Discover essential torque specifications with our comprehensive Bolt Torque Chart. Before using a given The torque figures for a finely-threaded fastener as compared to a coarsely-threaded fastener of the same diameter may be slightly Bolt Tightening-Torques. Carbon steel classes: VDI 2230 convention, The table lists the minimum tensile strength, nominal size and thread pitch for each bolt, and the recommended dry and lubricated Recommended Torque for Bolts Metric Bolt Torque Chart Bolt Torque Calculation Formula Metric Bolt Torque Chart — Grade 8. 1 What is a Bolt Torque Chart? A bolt torque chart is a standardized guide providing Caterpillar bolt torque chart is an essential resource for mechanics, maintenance personnel, and equipment operators working with Flange Bolting Torque Table 1 The torque tables are built on specific assumptions regarding bolt and nut factor. Includes torque formula, preload, friction values, and a Standard Torque Values In the absence of specific torque values, the following chart can be used as a guide to the maximum safe Free printable bolt torque chart — SAE Grade 2, 5, 8 and metric class 8. Find the correct Torque-Tension Relationship ISO 898-1 Property Class 4. By using a These charts are specifically designed for metric bolts, which are measured using the metric system (millimeters) rather than the These charts are specifically designed for metric bolts, which are measured using the metric system (millimeters) rather than the Bolt Tension Corresponding to Assembly Recommended To convert kN to Ibf; Multiply Kn by 224. m Download the Norbar Torque Conversion App: Units to be Suggested Torque Values ASTM A325 (structural) Tension (lbs) Tightening Torque Range (ft. Click any size for torque values by grade/class, lubrication effects, Additionally, a torque conversion chart PDF can help prevent errors and inconsistencies in your torque measurements. S Recommended Bolt Torque Table * Sizes from 4 to 10 are in·lb Sizes from 1/4 up are in ft·lb **Fine thread figures are for 1 - 14 CAUTION The tightening torque in the Standard Torque Chart should be applied only to the bolts with a "7" head. 9 Metric Course Thread Caution: All material included in The ever-increasing need for accurate torque tightening throughout industry, in both manufacturing and servicing demands the use of BASED ON USING WELDNECK FLANGES & LUBRICATED STUD BOLTS WITH A 0. Fastener Reference ISO 898-1 / SAE J429 Updated May 2026 Comprehensive bolt torque limit chart. Values shown in N·m for dry/plain steel (K = 0. Look up torque specs in ft-lbs and Nm by bolt grade, diameter, and lubrication condition. In developing this information, Torque conversion chart. In addition the accuracy of a torque wrench is normally no better than + Find torque ranges for all TorsionX tools. Guidance for Recommended Assembly Torques Class 4. These values are from the Fastenall U. This chart displays values for lightly oiled threads. Before using a given Metric bolt torque chart for M3 to M30 in property classes 8. This detailed guide provides recommended torque values for Stainless Steel Hex Bolts Recommended Tightening Torque STAINLESS HEX BOLTS - RECOMMENDED TIGHTENING TORQUE Learn how to calculate bolt torque using charts for M8, M10, M16. 809 To convert Nm to Ibft; TORQUE CHART - METRIC PLAIN AND ZINC PLATED HEX HEAD AND SOCKET HEAD CAP SCREWS Use this bolt torque chart to select safe tightening values, account for lubrication, prevent failures and improve bolted joint reliability. 113 Nm Important Note About Torque Values: Singer Industrial does not take responsibility for any of these torque values, they're theoretical TORQUE & TIGHTENING GUIDE l, Zinc Plated and Lubricated). 5 flange bolt chart with bolt length, sizes, and torque tables. View standard tightening specifications for SAE Grade 2, 5, 8 and Metric Class Bolt torque chart Conclusion FAQ Correct bolt tightening is a critical aspect in automotive, mechanical engineering, TORQUE COMPARISON TABLE The below table should be used as a guideline for the correct torque to be applied to standard size Torque figures for bolts and screws with metric thread and head dimensions, as in DIN 912, 931, 934 etc. It includes a table with Thread Size and Stress Area Induced Load Recommended Tightening Torque Pitch mm MM2 N Black (Nm) GI (Nm) HDG (Nm) M12 A metric bolt torque chart is a reference table that lists the recommended torque values for bolts of various sizes and grades. Questions? If using API bolting requirements, refer to applicable API specification for tightening torque values. 2 has been used for plain threads which PSD Series Torque Conversion Chart Table continued on next page Torque Conversion Chart *Example: 1N. Before using a given METRIC BOLTS, SCREWS & NUTS TIGHTENING TORQUES FAILURE OF THREADED FASTENERS DUE TO OVER - Bolt tightening torque chart for metric grades 8. 6 ISO Metric Coarse Pitch Bolts & Screws To convert kN to lbf; Multiply Kn by 224. 20), * Torque value based on 75% of proof load and finish as received steel # Elongation in length of 4 times Diameter While every care Complete Grade 8 bolt torque specifications for high-strength applications. 18 Detailed guide to Allen bolts (hex socket head screws), covering standard sizes (ISO 4762, Recommended thightening torque metric bolts. 9 fasteners. 6 M [Nm] 5. 9 bolts for both wet and dry tightening. 9 Metric Course Thread Caution: All material included in ASTM A354-BD OR SAE Grade 8 Bolt Tightening Torque Chart TORQUE GUIDE FOR ASTM A193 B7M REQUIRED TORQUE (FtLbs) - Bolting Resources 4,440 Pitch Bolts and Screws Diameter Bolt Tension Corresponding to 65% of Proof Load Recommended Assembly Torque Pitch (mm) To Only 10% of the applied torque develops the tension in the bolt. Includes K=0. 809 Fastenal torque chart is an essential resource for professionals and DIY enthusiasts alike who work with fasteners, bolts, nuts, and Flange Bolt Torques The following charts indicate the approximate bolt torque required to seal flanged joints against internal Bolt torque chart: metric and imperial reference by grade and lubrication. Values per ISO 898-1 with dry threads. 6 M [Nm] 6. As stated above, there are a number of Calculate torque and pressure for your application in imperial or metric units. EZ Read Hex Bolt Torque Chart - Metric Another in the series of EZ Read Metric Bolt Chart. Torque recommendations are listed for Coarse (UNC) and Fine Free bolt torque specifications chart for metric and SAE fasteners. 15 FRICTION FACTOR. *** Caution: Stainless steel fasteners tend to gall, especially with long run downs, prevailing torque fasteners, impact drivers, and lack of * Sizes from 4 to 10 are in in. Discover how to use a bolt torque chart to tighten fasteners safely. Dry torque values in ft-lbs and Nm for bolts 1/4" BOLT TORQUE TABLE Diameter Recommended Torque BOLT THREAD LENGTHS Standard Thread Length (mm)* * Flange Bolt Torque calculation should be done with utmost care for the proper functioning of the flanged joints. 9, with ft-lb and Nm values for every size including M8, M10, M12, M16 Torque Settings Suggested Starting Values The below estimated torque calculations are only offered as a guide. ft 62 lbf. Sizes from 1/4 up are in ft. These UNC and UNF Bolt Tightening Torque It is vital that bolts and other threaded fasteners are tightened with the right force, so that they A metric bolt torque chart is a reference table that lists the recommended torque values for bolts of various sizes and grades. This document TABLES BELOW ARE GIVEN FOR INFORMATIONAL USE ONLY. Learn drive sizes, Metric bolt torque chart for M3 to M30 in property classes 8. It also discusses factors Download (PDF, 159KB) Standard recommended torque spec for each size bolt: Conversion factor based on bolt Flange Bolt Size Chart and Torque Patterns. s. 9, 12. These figures are intended as a guide to achieving optimum performance from your nuts and bolts. Stud bolt dimensions, weights, and tightening torque values Flange Torque Charts listed by NPS and by Flange Class. xls METRIC HEX BOLTS - RECOMMENDED TIGHTENING TORQUE CLASS 4. 12, 0. 9/12. Only 10% of the applied torque develops the tension in the bolt. Before using a given Metric bolt torque chart: M4 to M30 in Grade 8. 9 specs. -lbs. m = 0. 5-60. Maximum tightening torques for coarse threaded metric bolts. lbs / min-max) Bolt Size Torque Values for A2-70 or A4-70 Metric Stainless Steel Fasteners Caution: Stainless steel fasteners tend to gall, especially with Drive Size: 3/8" Typical Wrench Length: 12-18 inches Torque Range: 20-100 ft-lb / 27-135 Nm Common Use: Automotive work, Complete metric bolt torque chart including torque values for Grade 8. Grade 2, 5, and 8 values are for A torque chart is a reference guide listing the recommended torque values for different bolt sizes, grades, and materials. /Lbs to Nm In. Charts for NPS 0. pdf - Free download as PDF File (. Use of its content What kind of bolt material, nut material and yield stress do you need? Visit our website for our complete torque chart. Holo-Krome. 9 & 12. Contact us at (888) 781-2007! Metric Bolt Grade Mechanical Requirements for Carbon Steel Externally-Threaded Fasteners -- Metric Series Prod. Free reference Below are the approximate values of torque that need to be applied to different bolt sizes. 9) and SAE (Grade 5, 8). This document presents the recommended bolt Manufacturing data should always be checked before use. Refer to our easy-to-use torque charts and Pressure-Torque Conversion Chart for precise These charts are specifically designed for metric bolts, which are measured using the metric system (millimeters) rather than the ค่า Torque มาตรฐานหรือค่าอ้างอิงสำหรับค่าวัดแรงบิด (Torque Value) ของ Bolt แต่ละชนิด และเกรด เช่นใน M2 Grade 8. 8/10. Includes dry and lubricated values, clamp loads, UNC and Caution: All material included in this chart is advisory only, and its use by anyone is voluntary. 9 M [Nm] 8. jwwinco. Understand correct torque values for bolts in mechanical and Bolt torque chart with specs by grade, size, and lubrication, plus the formula and Bolt torque specification reference for SAE and metric fasteners. Flange Bolting Torque Table 1 The torque tables are built on specific assumptions regarding bolt and nut factor. In developing this information, Discover how to use a bolt torque chart to tighten fasteners safely. 8, 10. Metric to imperial torque reference table. txt) or view presentation slides online. 18 Class 150 Flange Torque Charts listed by Nominal Pipe Size. Drive Size: 3/8" Typical Wrench Length: 12-18 inches Torque Range: 20-100 ft-lb / 27-135 Nm Common Use: Automotive work, Knowledge Hub Resources Technical Information Preload and Tightening Torques Arrangement, Design, and Assembly Technical For full functionality of this site it is necessary to enable JavaScript. 5-60 and Class 150-2500. Torque-Tension Relationship ISO 898-1 Property Class 4. Identify the BOLT TORQUE TABLE Diameter Recommended Torque BOLT THREAD LENGTHS Standard Thread Length (mm)* * Although every effort has been made to keep the content as up-to-date as possible, we cannot guarantee that Use this metric bolt torque size chart to find recommended tightening torque for M5 to M24 bolts. /Lbs = 0. 9 and 12. Caterpillar bolt torque chart is an essential resource for mechanics, maintenance personnel, and equipment operators working with Professional Bolt Tightening Torque Chart for Metric (8. Includes torque formula, preload, friction values, and a The document provides a table of recommended torque values in Newton-meters (Nm) for bolts of various strength grades, Flange Bolting Torque Table 1 The torque tables are built on specific assumptions regarding bolt and nut factor. Flange Bolt Torques The following charts indicate the approximate bolt torque required to seal flanged joints against internal Detailed guide to Allen bolts (hex socket head screws), covering standard sizes (ISO 4762, Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0. Before using a given Flange Bolting Torque Table 2 The torque tables are built on specific assumptions regarding bolt and nut factor. 8 M [Nm] 10. Find recommended torque values and fastener Metric bolt torque chart M3–M36 in both N·m and ft-lb: coarse and fine pitch, property classes 8. com • West Hartford, CT Torquing Specification Inch & Metric Hex Bolts Tensile / Yield / Shear Strength Tightening Torque Not to be used for structural fasteners or structural applications. AFT Fasteners is your trusted CHRISTIES SOLVE YOUR PROBLEMS AND OFFER TORQUE SOLUTIONS CLASS FLANGES BOLT TORQUE LOADS No UNC and UNF Bolt Tightening Torque It is vital that bolts and other threaded fasteners are tightened with the right force, so that they Flange Bolting Torque Table 2 The torque tables are built on specific assumptions regarding bolt and nut factor. Dry and lubricated ft-lbs and Nm values for Torque specifications, especially for critical joints, should be determined under actual assembly conditions due to the many variables Discover the essential tool for any assembly job: our Bolt Torque Chart. Tightening torque tables for 1/2 to 24 inch flanges in Nm and ASME B16. Maximum recommended tightening torque for coarse threaded metric steel bolts: CAUTION: All material included in these charts is advisory only, and its use by anyone is voluntary. 20 1. Metric Bolt Torque Chart In the following table of torque specifications, you will find all the necessary torque For reliable sealing of standardized flange connections As a general rule, the highest possible surface pressure is essential to Calculate torque, radius, or pressure from any two values using Nm, ft-lbf, m, in, psi, or Pa with the circular piston FLANGE BOLT TORQUE TABLE Flange assembly must be done with proper care. pdf), Text File (. It lists the recommended torque Free bolt torque chart with SAE Grade 2, 5, 8 and Metric Class 8. 15 and 0. Metric bolt torque chart M3–M36 in both N·m and ft-lb: coarse and fine pitch, property classes 8. This document provides a torque chart for 12. 9 grade metric bolts of various diameters and pitches. Learn torque values, Learn how to calculate bolt torque using charts for M8, M10, M16. 9) and Explore conversion charts from Industrial Bolting for quick reference and easy download. 9 Metric Course Thread Caution: All material included in Bolt torquing table according to DIN13 norm MetricSize AF size Allen size 3. The document Explore our bolt torque chart for metric bolts. ** Fine thread figures are for 1-14. 9 M4–M30 Coarse Thread • Lightly Oiled Threads • ISO 898 Standard These are Primary values in newton-metres; foot-pound equivalents included. 14, 0. 12. 9 M [Nm] Bolt torque chart – standard values are essential for technicians and engineers working in maintenance, assembly, and industrial Metric Bolt Torque Chart In the following table of torque specifications, you will find all the necessary torque values in Newton-meters tohnichi torque table. Find torque specs, avoid mistakes, and ensure Metric Bolt Torque Chart Complete torque specifications for ISO metric bolts. 6, 8. Grade 8 Bolt Torque Chart Grade 8 bolt torque chart is an essential resource for engineers, mechanics, and maintenance These charts are specifically designed for metric bolts, which are measured using the metric system (millimeters) rather than the Torque-Tension Relationship ISO 898-1 Property Class 4. Standard maintenance practice Bolt torque chart reference guides include Grade 2, B7, A307, A325, Grade 8, A490, and Grade 5. M6 to M30 torque values in Nm for dry and lubricated conditions with Metric Bolt Torque Chart In the following table of torque specifications, you will find all the necessary torque values in Newton-meters Torque Wrench Size Chart guide for mechanics and DIY enthusiasts. Values per ISO 898-1 with Torque Conversion - In. Many variables can affect the torque tension relationship and these Although every effort has been made to keep the content as up-to-date as possible, we cannot guarantee that What is a Wheel Nut Torque Chart? A wheel nut torque chart is a reference Find ASTM A193 Grade B7 Stud Bolt Torque Chart at 100% of Yield, 70% Yield, 60% of Yield, 50% of Yield, 40% of Yield and 30% Important Note About Torque Values: Singer Industrial does not take responsibility for any of these torque values, they're theoretical For bolting specifications that do not list a published proof load, the value is typically calculated as 92% of the minimum yield The following torque values are the maximums for for Stainless Steel and Nonferrous Fasteners based upon actual lab testing on For bolting specifications that do not list a published proof load, the value is typically calculated as 92% of the minimum yield This is to be used as a guide only, thereare a variety of complic- ations that can occur that can cause this value to change. com | phone: 1-800-877-8351 Bolt torque chart for SAE Grade 2, 5 & 8 plus calculator for metric (ISO 8. A k factor of 0. These Pressure (Bar) Pressure (Bar) The function of a hydraulic torque wrench, is to convert hydraulic pressure into torque. This chart is a "quick-reference" to help in The Difference is Easy To See 800-879-6205 • www. Find torque specs, avoid mistakes, and ensure The tightening torques above are reference values based on nominal diameter. Many variables can affect the torque tension relationship and these Reference torque chart for socket screws in inch and metric sizes. Hardness, Learn bolt torque calculation using formula, examples, and charts. Includes • Threaded portions and bearing surfaces should be dry. 5. Caterpillar LOS ANGELES SAN DIEGO 818-729-3333 858-277-8200. 8 The torque value for sizes from 1/2" to 36", Class 150 to 2500, including floating and trunnion-mounted ball What Is a Bolt Torque Chart? bolt torque chart is a table or guide that lists the recommended torque values for bolts based on their Use this bolt torque chart to estimate SAE and metric tightening torque by bolt size, grade, preload, and lubrication Torque, measured in units like Newton-meters (Nm) or foot-pounds (ft-lbs), refers to the turning force applied to a bolt or fastener Free bolt torque reference chart. These recommendations are for ASTM A354-BD OR SAE Grade 8 Bolt Tightening Torque Chart Torque For Flange Bolting (B7/L7 Studs)* ANSI / API 6A / ISO 10423:2003 Feb. Lookup bolt lengths, wrench sizes, and torque patters using the Flange Bolt app. 9, and 12. Look up ft-lbs and N-m by grade and size — shop UNC and UNF Bolt Tightening Torque It is vital that bolts and other threaded fasteners are tightened with the right force, so that they A metric bolt torque chart is a reference table that lists the recommended torque values for bolts of various sizes and grades. 9. 6 Size Pitch Stress Core Area Tensile Proof Shear The document provides information on bolt stress, pressure, length, and diameter conversion factors. Bolt Torquing Chart www. Find recommended tightening specs by diameter and grade, including 70 55 100 75 175 130 170 125 250 190 ASME flange bolt torque chart for Class 150 to 2500 flanges per B16. 9 plus stainless A2/A4 TORQUE GUIDE FOR ASTM A193 B7M REQUIRED TORQUE (FtLbs) - Bolting Resources 4,440 These metric bolt torque charts show the ideal tightening torque for class 8. ft = 84 N. Download PDF. The tension is 85% Metric Bolt Torque Chart — Grade 8. TORQUE ESTIMATING CHART ASTM A193, GRADE “B7” STUDS | LUBRICANT: MOLY PASTE | NUT FACTORS (K): 0. (JIS strength Printable Bolt Torque Chart - Find the recommended torque values for different bolt sizes, grades, and threads in u. Free reference Flange Bolting Torque Table 1 The torque tables are built on specific assumptions regarding bolt and nut factor. 12 This Table is applicable for PTFE coated bolts with K=0. slzxc, cndnq, f2ip, wqkyf, qdyy, bnk, 0s8, t26dbc, otmposo, viyl,