W40X277 Dimensions & Weight
W40X277 is an AISC wide-flange (W) shape with a cross-section area of 81.4 in², weighing 277 lb per foot — a heavy section you will mostly see in columns and transfer girders on larger structures.
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Count every W40X277 on your drawing. Count W40X277 on your drawing. 3 free takeoffs, no card.
Start a free takeoffW40X277 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Nominal depthfrom the designation | 40 in | 1,016 mm |
| Cross-section area (A)computed from weight and steel density | 81.4 in² | 525.2 cm² |
| Weight | 277 lb/ft | 412.2 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does W40X277 weigh and cost?
W40X277 weighs 277 lb per foot. At an example material price of $0.92/lb that is about $254.84 per foot. Set your quantity, length, and price to total your own run:
Material only, example pricing. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
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Deeper reading: Wide-Flange Beam Sizes: The Complete Guide · How to calculate steel weight