Bolt Load
Preload Pretension
Torque to Bolt Preload Relationship

0:00 Bolt Failure
1:09 Preload Deformations
1:59 External Load Deformations
2:46 External Load Fractions
4:06 Graphic Representation of Loads
5:50 Fastening Torque vs. Preload
6:47 Collar Diameter for Torque Calc
7:37 Simplified Version of T vs. F
8:09 Preload and Load Example

Number of Nut Turns to Preload Relationship Video:
   • Number of Nut Turns to Bolt Preload R...  

Previous Video: Bolt (Fasteners) and Member Stiffness in Just Over 10 Minutes
   • Bolt (Fasteners) and MEMBER STIFFNESS...  

Example 1:    • Bolt Tension and Preload  Number of ...  
Example 2:    • Bolt Tension and Preload  Maximum Ex...  

Next Video: Factors of Safety for Tension Joints with Preload in 13 Minutes
   • PROOF STRENGTH  Factors of Safety fo...  


Proof Strength and Proof Load Video:
Factors of Safety for Tension Joints with Preload in 13 Minutes
   • PROOF STRENGTH  Factors of Safety fo...  

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