W12X136 Dimensions & Weight
W12X136 is an AISC wide-flange (W) shape with an actual depth of 13.41 in and a 12.4 in wide flange, weighing 136 lb per foot — a workhorse size for floor beams and roof framing on commercial jobs.
W12X136 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 13.41 in | 340.6 mm |
| Flange width (bf) | 12.4 in | 315 mm |
| Cross-section area (A) | 39.9 in² | 257.4 cm² |
| Weight | 136 lb/ft | 202.4 kg/m |
What does W12X136 weigh and cost?
W12X136 weighs 136 lb per foot. At an example material price of $0.92/lb that is about $125.12 per foot. Set your quantity, length, and price to total your own run:
Material only, example pricing. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
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Related sizes
Deeper reading: Wide-Flange Beam Sizes: The Complete Guide · How to calculate steel weight