W18X234 Dimensions & Weight
W18X234 is an AISC wide-flange (W) shape with an actual depth of 21.06 in and a 11.65 in wide flange, weighing 234 lb per foot — a size you will see on longer floor spans and transfer framing.
W18X234 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 21.06 in | 534.9 mm |
| Flange width (bf) | 11.65 in | 295.9 mm |
| Cross-section area (A) | 68.8 in² | 443.9 cm² |
| Weight | 234 lb/ft | 348.2 kg/m |
What does W18X234 cost?
At an example material price of $0.92/lb, W18X234 runs about $215 per foot, or roughly $4,306 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 W18X234s 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