The W40x297 wide flange beam is a structural steel section specified in the AISC 360-16 Specification for Structural Steel Buildings (2016 edition). Designed for strength and efficiency, this section is used in bridges, tall buildings, and heavy industrial frameworks where durability and structural reliability are essential. With its wide flange design, the W40x297 provides excellent load distribution and stability, making it a trusted choice for engineers, architects, and fabricators. Accurate dimensional data ensures safe and efficient design, fabrication, and erection. The table below presents the key specifications, including depth, width, web and flange thickness, sectional area, and unit weight.
| Property | Value |
|---|---|
| Depth (h) | 1010.9 mm |
| Width (b) | 401.3 mm |
| Web Thickness (tw) | 23.6 mm |
| Flange Thickness (tf) | 41.9 mm |
| Root Fillet Radius (r) | 30.0 mm |
| Sectional Area (A) | 563.22 cm² |
| Unit Weight | 442.1 kg/m |
