The W33x387 wide flange beam is a structural steel section defined in the AISC 360-16 Specification for Structural Steel Buildings (2016 edition). It is widely used in bridges, tall buildings, and heavy industrial frameworks where durability, stability, and reliable load-bearing capacity are essential. With its wide flange profile, the W33x387 offers efficient load distribution and long-term performance, making it a dependable choice for engineers, architects, and fabricators. Accurate sectional data is critical for safe design, precise fabrication, and proper erection. The table below provides the key specifications of the W33x387 beam, including depth, width, web and flange thickness, sectional area, and unit weight.
| Property | Value |
|---|---|
| Depth (h) | 914.4 mm |
| Width (b) | 411.5 mm |
| Web Thickness (tw) | 32.0 mm |
| Flange Thickness (tf) | 57.9 mm |
| Root Fillet Radius (r) | 20.1 mm |
| Sectional Area (A) | 735.48 cm² |
| Unit Weight | 577.4 kg/m |
