W40X297 Dimensions & Weight
W40X297 is an AISC wide-flange (W) shape with an actual depth of 39.8 in and a 15.83 in wide flange, weighing 297 lb per foot — a deep section used for girders, transfer beams, and long-span roof framing.
W40X297 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 39.8 in | 1,010.9 mm |
| Flange width (bf) | 15.83 in | 402 mm |
| Cross-section area (A) | 87.3 in² | 563.2 cm² |
| Weight | 297 lb/ft | 442 kg/m |
What does W40X297 cost?
At an example material price of $0.92/lb, W40X297 runs about $273 per foot, or roughly $5,465 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 W40X297s 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