Free lookup of structural steel section properties — 25,000+ sections across 19 international standards (AISC, European, Indian, Australian, Canadian, Chinese, Japanese and more). Select a standard, process, group and designation to get area, moment of inertia, section modulus, radius of gyration, weight and more, instantly. Jump to how it works ↓
Data covers hot-rolled and cold-rolled I-beams, channels, angles, tees, hollow sections and more, sourced from published national and regional steel section tables.
This database lets you look up dimensional and structural properties for standard rolled and welded steel sections without digging through printed handbooks or manufacturer catalogs. Pick a standard (the country or organization that publishes the section table), narrow down by manufacturing process (hot-rolled or cold-rolled), then section group (the shape family — I-beam, channel, angle, hollow section, etc.), and finally the specific designation (e.g. W44X335, or a European IPE300) to see its full property table.
All 26 properties reported — cross-sectional dimensions, area, moments of inertia, section moduli, plastic section moduli, torsional properties, warping constant and nominal weight — come directly from the published section tables for each standard, so you can use them straight in AISC, Eurocode, or other national-standard design checks.