Stress Calculations & Section Modulus Optimization

Every profile undergoes full-section stress analysis under combined axial and lateral loads. We publish the section modulus and moment capacity for each HSS and I-beam, so your design team can verify performance without re-running FEA.

We simulate the entire forming sequence — from strip entry to final shape — to predict residual stress, springback, and thickness variation. This reduces trial runs and ensures consistent mechanical properties across production batches.

By iterating flange width, web depth, and corner radii within your load envelope, we achieve up to 15% higher bending capacity per kilogram of steel. The result is lighter frames without sacrificing safety factors.

Each batch is linked to its mill certificate and simulation report. You receive a digital dossier with chemical composition, tensile test results, and the exact forming parameters used — no guesswork on site.

Our profiles include calculated response modification factors and overstrength ratios for seismic design categories D through F. We also provide fatigue curves for crane-runway and vibrating equipment supports.

When your project requires a non-standard section or a specific stress limit, our structural engineers review your load case within 48 hours and propose a tailored profile with full calculation notes.