W10X30 Dimensions & Weight
W10X30 is an AISC wide-flange (W) shape with an actual depth of 10.47 in and a 5.81 in wide flange, weighing 30 lb per foot — a common size for light floor framing, mezzanines, and residential beams.
W10X30 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 10.47 in | 265.9 mm |
| Flange width (bf) | 5.81 in | 147.6 mm |
| Cross-section area (A) | 8.84 in² | 57 cm² |
| Weight | 30 lb/ft | 44.6 kg/m |
What does W10X30 cost?
At an example material price of $0.92/lb, W10X30 runs about $27.60 per foot, or roughly $552 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 W10X30s 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