W8X15 Dimensions & Weight
W8X15 is an AISC wide-flange (W) shape with an actual depth of 8.11 in and a 4.02 in wide flange, weighing 15 lb per foot — a shallow section typical for lintels, stub columns, and light residential framing.
W8X15 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 8.11 in | 206 mm |
| Flange width (bf) | 4.02 in | 102 mm |
| Cross-section area (A) | 4.44 in² | 28.6 cm² |
| Weight | 15 lb/ft | 22.3 kg/m |
What does W8X15 cost?
At an example material price of $0.92/lb, W8X15 runs about $13.80 per foot, or roughly $276 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 W8X15s 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