The W40x655 wide flange beam is a structural section defined in the AISC 360-16 Specification for Structural Steel Buildings (2016 edition). Designed for strength and stability, this heavy-duty beam is widely used in demanding structural applications such as bridges, tall buildings, and large industrial projects. Its wide flange design ensures excellent load-bearing efficiency and reliability in structural frameworks. With detailed specifications for depth, width, web and flange thickness, sectional area, and unit weight, the W40x655 provides engineers, architects, and builders with accurate data for design, fabrication, and erection. The table below summarizes the essential properties for professional use.
| Property | Value |
|---|---|
| Depth (h) | 1107.4 mm |
| Width (b) | 429.3 mm |
| Web Thickness (tw) | 50.0 mm |
| Flange Thickness (tf) | 89.9 mm |
| Root Fillet Radius (r) | 30.0 mm |
| Sectional Area (A) | 1245.16 cm² |
| Unit Weight | 977.4 kg/m |
