App Description
This App is not a professional Software, but provide you a Basic Calculation for the ISO screw connections. Starting from the dimensions of the screws and the mechanical & physical properties of the connection, this App calculates simultaneously all the most important parameters usually considered for the stability of the Screw connection. A green light tells you if the value of the parameter is enough to ensure a minimum Safety Factor of 1.1, otherwise the value becomes red. As said the Software is not professional, therefore use this App just for a fast and preliminary check.
Inputs:
Material Ultimate Stress [σu]
Material Yield Stress [σy]
Material Maximum Compression Stress [σc]
Material Young's Modulus [E]
Bolt Head – Plate Friction Coefficient
Bolt Thread – Plate Friction Coefficient
Screw’s Nominal & Head Diameters
Screw’s Length & Hole Depth
External Axial Load and Torque
Outputs:
Axial Force on the Screw
Compression Force On Plates
Maximum Possible Transverse Load
Total Stress On Screw
Stress on Thread
Screw Head Contact Pressure
iPhone Screenshots
(click to enlarge)
App Changes
- June 16, 2019 Initial release
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