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  1. www.portlandbolt.com › technical › bolt-torque-chartBolt Torque Chart - Portland Bolt

    Grade 2 calculations only cover fasteners 1 ⁄ 4 “-3 ⁄ 4 ” in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade and size.

    • Bolt Glossary

      rotational capacity test “rocap” A test in which a bolt is...

    • Tension Vs. Torque

      dane, Just curious about something I learned – one design...

    • Astm A307

      The end of a grade C anchor bolt intended to project from...

    • Specifications

      Washer Specifications. ASTM F844 Unhardened, general...

  2. www.metric-bolt-torque.com › metric-thread › metric-thread-bolt-torque-tableMetric Thread - Bolt Torque table

    The following table shows the tightening torque for metric thread fasteners. In the List metric bolt torque chart you find the metric torque unit in Nm and ft lbs. You can also made an conversion from the unit Nm to ft lbs and also from ft lbs to Nm.

  3. www.aftfasteners.com › bolt-torque-chartsBolt 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.

  4. assets.dultmeier.com › assets › pdfsU.S. Recommended Bolt Torque Table - Dultmeier.com

    U.S. Recommended Bolt Torque Table. * 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.

  5. www.omnicalculator.com › construction › bolt-torqueBolt Torque Calculator

    24 Ιουλ 2024 · Look up torque specification — use a torque chart specific to the bolt's size and material. Consider material strength — adjust for the bolt and mating material's strength. Apply a torque wrench — set the wrench to the specified torque value.

  6. fractory.com › us-bolt-torque-chartUS Bolt Torque Chart | Recommended Max Values - Fractory

    Maximum tightening torques for US bolts. This chart displays values for lightly oiled threads. The tension is 70% of yield strength.

  7. www.atlascopco.com › en-au › itbaBolt torque chart: the Atlas Copco guide

    26 Ιουν 2024 · Bolt torque chart. The following chart appears in the 2019 Atlas Copco Industrial Tools and Solutions catalog. It gathers the three required variables to understand and determine the maximum recommended torque for your bolt: bolt size, bolt grade and friction.