W40X249 Dimensions & Weight
W40X249 is an AISC wide-flange (W) shape with an actual depth of 39.5 in and a 15.83 in wide flange, weighing 249 lb per foot — a deep section used for girders, transfer beams, and long-span roof framing.
W40X249 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 39.5 in | 1,003.3 mm |
| Flange width (bf) | 15.83 in | 402.1 mm |
| Cross-section area (A) | 73.2 in² | 472.3 cm² |
| Weight | 249 lb/ft | 370.6 kg/m |
What does W40X249 cost?
At an example material price of $0.92/lb, W40X249 runs about $229 per foot, or roughly $4,582 for a 20-ft length.
Example pricing only. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
Counting W40X249s off a drawing set by hand? SteelFlo finds every steel label on your PDF automatically — 3 takeoffs free.
Related sizes
Deeper reading: Wide-Flange Beam Sizes: The Complete Guide · How to calculate steel weight