W18X106 Dimensions & Weight
W18X106 is an AISC wide-flange (W) shape with an actual depth of 18.73 in and a 11.2 in wide flange, weighing 106 lb per foot — a size you will see on longer floor spans and transfer framing.
W18X106 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 18.73 in | 475.7 mm |
| Flange width (bf) | 11.2 in | 284.5 mm |
| Cross-section area (A) | 31.1 in² | 200.6 cm² |
| Weight | 106 lb/ft | 157.7 kg/m |
What does W18X106 cost?
At an example material price of $0.92/lb, W18X106 runs about $97.52 per foot, or roughly $1,950 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 W18X106s 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