W21X68 Dimensions & Weight
W21X68 is an AISC wide-flange (W) shape with an actual depth of 21.13 in and a 8.27 in wide flange, weighing 68 lb per foot — a size you will see on longer floor spans and transfer framing.
W21X68 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 21.13 in | 536.7 mm |
| Flange width (bf) | 8.27 in | 210.1 mm |
| Cross-section area (A) | 20 in² | 129 cm² |
| Weight | 68 lb/ft | 101.2 kg/m |
What does W21X68 weigh and cost?
W21X68 weighs 68 lb per foot. At an example material price of $0.92/lb that is about $62.56 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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Related sizes
Deeper reading: Wide-Flange Beam Sizes: The Complete Guide · How to calculate steel weight