W40X183 Dimensions & Weight
W40X183 is an AISC wide-flange (W) shape with an actual depth of 38.98 in and a 11.8 in wide flange, weighing 183 lb per foot — a deep section used for girders, transfer beams, and long-span roof framing.
W40X183 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 38.98 in | 990.1 mm |
| Flange width (bf) | 11.8 in | 299.7 mm |
| Cross-section area (A) | 53.8 in² | 347.1 cm² |
| Weight | 183 lb/ft | 272.3 kg/m |
What does W40X183 cost?
At an example material price of $0.92/lb, W40X183 runs about $168 per foot, or roughly $3,367 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 W40X183s 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