W8X13 Dimensions & Weight
W8X13 is an AISC wide-flange (W) shape with an actual depth of 7.99 in and a 4 in wide flange, weighing 13 lb per foot — a shallow section typical for lintels, stub columns, and light residential framing.
W8X13 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 7.99 in | 202.9 mm |
| Flange width (bf) | 4 in | 101.6 mm |
| Cross-section area (A) | 3.84 in² | 24.8 cm² |
| Weight | 13 lb/ft | 19.3 kg/m |
What does W8X13 cost?
At an example material price of $0.92/lb, W8X13 runs about $11.96 per foot, or roughly $239 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 W8X13s 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