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  • Bolt Torque Chart
    Unlike most bolt torque charts, this particular chart also lists clamp loads and torque values that correspond with bolt material stresses of 10,000 and 25,000 psi regardless of fastener grade This listing may be useful when determining an appropriate de-rated torque value when engaging with lower proof-strength materials
  • US Recommended Bolt Torque
    Size Recommended Torque; Grade 2 Grade 5 Grade 8 18-8 S S Bronze Brass; Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine #4*-----5 2-4 8-4 3
  • FASTENER TORQUE CHARTS - Imperial Supplies
    (Cad and Wax, Grade B, C, and Grade G flange nuts) lock nut standards from IFI-100 requirements Torque-Tension Requirements
  • Bolt Torque Chart - AFT Fasteners
    Bolt torque chart reference guides include Grade 2, B7, A307, A325, Grade 8, A490, and Grade 5 AFT Fasteners is your trusted source for fastener information
  • U. S. Recommended Bolt Torque Table - Dultmeier. com
    ** 1 188 210 483 541 682 764 287 289 265 240 235 212 * Sizes from 4 to 10 are in in -lbs Sizes from 1 4 up are in ft -lbs ** Fine thread figures are for 1-14 Grade 2, 5, and 8 values are for plated bolts
  • U. S. Bolts - Tightening Torques - The Engineering ToolBox
    1 inch = 25 4 mm; The values are for slightly lubricated bolts For dry bolts increase the torques with approximately 30% Bolt Torque Calculator; Metric Bolts - Tightening Torques; Reduced Torque with Lubricated Bolts
  • Torque Table Standard Bolt Sizes SAE - Engineers Edge
    Torque Values = inch-lbs Torque Table Standard Bolt Sizes SAE Grades 1 - 8 Bearing Apps, Specs Data Belt Design Data Calcs Civil Engineering
  • SAE Bolt Torque Chart – Grade 2, Grade 5, Grade 8 - Mechanicology
    SAE bolt grades indicate the strength of the bolt Each bolt grade has an ideal tightening torque for maximum clamping force without breaking Grade 2 bolts are cheap but not very strong, grade 8 bolts are the strongest and most expensive, and grade 5 bolts are the most common Refer to the charts to find the ideal tightening torque





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