Connection Design Calculator
Calculate bolted steel connection capacity: shear, bearing, and overall connection strength for A325 and A490 bolts.
Inputs
mm
(1=A325, 2=A490)
bolts
mm
(1=bearing, 2=slip-critical)
Results
Shear Capacity
264,012 N
Connection Capacity
264,012 N
Bearing Capacity777,600 N
Demand/Capacity Ratio0
How to Use This Calculator
- Enter the design shear force and tension force at the connection in kips.
- Select the connection type (bolted, welded, or combination).
- Input the bolt diameter or weld size and the steel grade.
- Review the Number of Bolts Required or Weld Length Required and the Connection Efficiency.
- Check the Block Shear Failure output to confirm it does not govern over bolt shear.
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