M12.5X11.6 Dimensions & Weight
M12.5X11.6 is an AISC miscellaneous (M) beam with a nominal depth of 12.5 in, weighing 11.6 lb per foot — commonly used for light floor framing, mezzanines, and residential beams. It is the lightest of the 2 M12.5 sizes listed here.
Free. Needs a free Steelflo account (also includes 3 free takeoffs, no card).
or start a free takeoff to count M12.5X11.6 on your drawing.
Weights for every AISC size, in Excel. All AISC sizes in Excel. Free with a Steelflo account.
M12.5X11.6 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Nominal depthfrom the designation | 12.5 in | 317.5 mm |
| Cross-section area (A)computed from weight and steel density | 3.41 in² | 22 cm² |
| Weight | 11.6 lb/ft | 17.3 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does M12.5X11.6 weigh and cost?
M12.5X11.6 weighs 11.6 lb per foot. At an example material price of $0.92/lb that is about $10.67 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.
Pricing more than one size? Build a full member list in the free calculator →
Tallying by hand?
Free. Needs a free Steelflo account (also includes 3 free takeoffs, no card).
Stop counting M12.5X11.6s by hand.
Upload your drawing set and SteelFlo puts a box on each steel label it finds, including M12.5X11.6, ready to review and export as a bill of materials.
Related sizes
- M12.5X12.412.4 lb/ft
- M12X11.811.8 lb/ft
- M12X10.810.8 lb/ft
- M12X1010 lb/ft
- M10X99 lb/ft
- M10X88 lb/ft
- M10X7.57.5 lb/ft
- M8X6.56.5 lb/ft
Comparing sizes? Keep them all in one sheet.
Free. Needs a free Steelflo account (also includes 3 free takeoffs, no card).
Found your size? Now count it on the drawing.
Upload your PDF and SteelFlo boxes the steel labels it finds, so you get a member list instead of a manual tally of M12.5X11.6 and its neighbors.
Deeper reading: AISC Shape Database Guide · How to calculate steel weight