The W33x318 wide flange beam is a structural steel section specified in the AISC 360-16 Specification for Structural Steel Buildings (2016 edition). It is widely used in bridges, tall buildings, and industrial frameworks where strength, stability, and durability are required. With its wide flange design, the W33x318 provides efficient load distribution and reliable long-term performance, making it a trusted choice for engineers, architects, and fabricators. Accurate sectional data is essential for safe structural design, precise fabrication, and effective erection. The table below highlights the key specifications of the W33x318 beam, including depth, width, flange and web thickness, sectional area, and unit weight.
| Property | Value |
|---|---|
| Depth (h) | 894.1 mm |
| Width (b) | 406.4 mm |
| Web Thickness (tw) | 26.4 mm |
| Flange Thickness (tf) | 48.0 mm |
| Root Fillet Radius (r) | 20.1 mm |
| Sectional Area (A) | 604.51 cm² |
| Unit Weight | 474.5 kg/m |
