Tools — Calculators
Small receipts, straight away.
One problem statement, one page, one computer. With a formula, a reference to the standard and an honest explanation of what the rough calculation cannot do. For anything that’s related, the next step is to open the editor.
Bolt verification
Bolt verification
Shear failure and perforation of a bolt in a single- or double-cut connection, taking into account permissible stresses.
Based on Roloff/Matek and DIN EN 1993-1-8 (simplified approach without partial safety factors)Open calculator weldWeld calculation
Weld under tension or shear, weld thickness a and weld length l; comparison with the permissible weld stress.
in accordance with DIN EN 1993-1-8 (simplified method, without partial safety factors)Open calculator Calculate cylinder forceCylinder design
The compressive and tensile forces of a hydraulic cylinder based on the piston diameter, rod diameter and operating pressure, as well as the oil requirement and stroke time.
Basic hydraulic equations, excluding efficiencyOpen calculator Bolt design according to VDI 2230Screw connection in accordance with VDI 2230
Preload, tightening torque and utilisation of a bolted joint in accordance with the VDI 2230 method.
in accordance with VDI 2230, Part 1Open calculator