Clear Inputs
Geometry, material, load, and factor inputs grouped for quick review.
Steel and aluminium checks
VitraLab Engineering Checks
Fast steel and aluminium checks for bolts, screws, bearing, shear, tension, punching, and pull-out workflows with clear inputs, code basis, warnings, and result summaries.
Visible Code Basis
Relevant EN basis, assumptions, and factors shown inside each check.
Practical Results
Utilization, status, warnings, and summary notes kept easy to review.
EN 1999 direction
5 checks
Aluminium Checks
Aluminium Bearing
Single bolt bearing check with hole factors, slotted-hole notes, and countersunk thickness.
Open check
Aluminium Pull-out
Screw pull-out check with aluminium validity warning and visible code notes.
Open check
Screw Shear
Screw shear resistance using diameter-derived area and gamma M3.
Open check
Screw Tension
Screw tension resistance using diameter-derived area and gamma M3.
Open check
Bolt Punching
EN 1999 bolt punching shear resistance under a bolt head or nut.
Open check
EN 1993 direction
4 checks
Steel Checks
Steel Bearing
Single and edge bolt bearing check with hole geometry and warnings.
Open check
Bolt Shear
Bolt shear strength check with area selection and grade handling.
Open check
Bolt Tension
Bolt tension resistance check with k2 handling and tensile stress area.
Open checkSteel Pull-out
Screw pull-out check with thread pitch and supporting sheet thickness.
Open check