W33X387 Dimensions & Weight
W33X387 is an AISC wide-flange (W) shape with an actual depth of 36 in and a 16.2 in wide flange, weighing 387 lb per foot — a deep section used for girders, transfer beams, and long-span roof framing. It is the heaviest of the 13 W33 sizes listed here.
W33X387 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 36 in | 914.4 mm |
| Flange width (bf) | 16.2 in | 411.5 mm |
| Cross-section area (A) | 114 in² | 735.5 cm² |
| Weight | 387 lb/ft | 575.9 kg/m |
What does W33X387 cost?
At an example material price of $0.92/lb, W33X387 runs about $356 per foot, or roughly $7,121 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.
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Related sizes
Deeper reading: Wide-Flange Beam Sizes: The Complete Guide · How to calculate steel weight