The W27x178 wide flange beam is a structural steel section listed in the AISC 360-16 Specification for Structural Steel Buildings (2016 edition). It is commonly used in bridges, tall buildings, and industrial structures where strength, stability, and efficient load-bearing capacity are required. With its wide flange profile, the W27x178 delivers reliable load distribution and long-term structural performance, making it a preferred choice for engineers, architects, and fabricators. Accurate sectional data is vital for safe design, precise fabrication, and efficient erection. The table below outlines the key specifications of the W27x178 beam, including depth, width, web and flange thickness, sectional area, and unit weight.
| Property | Value |
|---|---|
| Depth (h) | 706.1 mm |
| Width (b) | 358.1 mm |
| Web Thickness (tw) | 18.4 mm |
| Flange Thickness (tf) | 30.2 mm |
| Root Fillet Radius (r) | 20.1 mm |
| Sectional Area (A) | 338.71 cm² |
| Unit Weight | 265.9 kg/m |
