W30X108 Dimensions & Weight
W30X108 is an AISC wide-flange (W) shape with an actual depth of 29.83 in and a 10.48 in wide flange, weighing 108 lb per foot — a deep section used for girders, transfer beams, and long-span roof framing.
W30X108 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 29.83 in | 757.7 mm |
| Flange width (bf) | 10.48 in | 266.1 mm |
| Cross-section area (A) | 31.7 in² | 204.5 cm² |
| Weight | 108 lb/ft | 160.7 kg/m |
What does W30X108 cost?
At an example material price of $0.92/lb, W30X108 runs about $99.36 per foot, or roughly $1,987 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 W30X108s 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