L12X12X1-3/8 Dimensions & Weight
L12X12X1-3/8 is an equal-leg steel angle with equal 12 in legs and a 1-3/8 in thickness, weighing 105 lb per foot — a stock size for lintels, frames, bracing, and heavier connection material.
Free. Needs a free Steelflo account (also includes 3 free takeoffs, no card).
or start a free takeoff to count L12X12X1-3/8 on your drawing.
Weights for every AISC size, in Excel. All AISC sizes in Excel. Free with a Steelflo account.
L12X12X1-3/8 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Leg 1 | 12 in | 304.8 mm |
| Leg 2 | 12 in | 304.8 mm |
| Thickness | 1-3/8 in | 34.9 mm |
| Cross-section area (A)computed from weight and steel density | 30.86 in² | 199.1 cm² |
| Weight | 105 lb/ft | 156.3 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does L12X12X1-3/8 weigh and cost?
L12X12X1-3/8 weighs 105 lb per foot. At an example material price of $0.92/lb that is about $96.60 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 L12X12X1-3/8s by hand.
Upload your drawing set and SteelFlo puts a box on each steel label it finds, including L12X12X1-3/8, ready to review and export as a bill of materials.
Related sizes
- L12X12X177.8 lb/ft
- L12X12X1-1/887.2 lb/ft
- L12X12X1-1/496.4 lb/ft
- L10X10X1-3/887.1 lb/ft
- L10X10X1-1/479.9 lb/ft
- L10X10X1-1/872.3 lb/ft
- L10X10X164.7 lb/ft
- L8X8X1-1/856.9 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 L12X12X1-3/8 and its neighbors.
Deeper reading: Steel Angle Sizes Chart · How to calculate steel weight