W12X22 Dimensions & Weight
W12X22 is an AISC wide-flange (W) shape with an actual depth of 12.31 in and a 4.03 in wide flange, weighing 22 lb per foot — a common size for light floor framing, mezzanines, and residential beams.
W12X22 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 12.31 in | 312.7 mm |
| Flange width (bf) | 4.03 in | 102.4 mm |
| Cross-section area (A) | 6.48 in² | 41.8 cm² |
| Weight | 22 lb/ft | 32.7 kg/m |
What does W12X22 cost?
At an example material price of $0.92/lb, W12X22 runs about $20.24 per foot, or roughly $405 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 W12X22s 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