W30X357 Dimensions & Weight
W30X357 is an AISC wide-flange (W) shape with an actual depth of 32.8 in and a 15.47 in wide flange, weighing 357 lb per foot — a deep section used for girders, transfer beams, and long-span roof framing.
W30X357 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 32.8 in | 833.1 mm |
| Flange width (bf) | 15.47 in | 392.9 mm |
| Cross-section area (A) | 105 in² | 677.4 cm² |
| Weight | 357 lb/ft | 531.3 kg/m |
What does W30X357 cost?
At an example material price of $0.92/lb, W30X357 runs about $328 per foot, or roughly $6,569 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 W30X357s 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