L10×10×1-1/4 angle

Detailing dimensions and section properties from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.

L10×10×1-1/4 has equal 10 in. legs, 1 1/4 in. thick.

At 79.9 lb per foot it is one of the 6 L10×10 sizes, which run from 49.1 to 87.1 lb/ft.

For strong-axis bending its section modulus is Sx = 30.2 in³ and its moment of inertia Ix = 213 in⁴, with a plastic modulus Zx = 54.9 in³.

Detailing dimensions

Long leg10"
Short leg10"
Thickness (t)1 1/4"
k (detailing)2 1/16"

Section properties

Weight79.9 lb/ft
Area (A)23.4 in²
Ix213 in⁴
Sx30.2 in³
Zx54.9 in³
rx3.02 in
Iy213 in⁴
Sy30.2 in³
Zy54.9 in³
ry3.02 in
J12.3 in⁴

Other L10×10 sizes

Same nominal size, different weight — useful when you are checking a substitution or a lighter section.

L10×10×3/4L10×10×7/8L10×10×1L10×10×1-1/8L10×10×1-3/8

All L10×10 sizes and dimensions →

Similar weight angles

Comparable 79.9 lb/ft sections in other angle sizes.

L12×12×177.8 lb/ft · Sx 36.5 in³L12×12×1-1/887.2 lb/ft · Sx 40.7 in³L12×12×1-1/496.4 lb/ft · Sx 44.6 in³L8×8×1-1/856.9 lb/ft · Sx 17.5 in³L12×12×1-3/8105 lb/ft · Sx 48.6 in³L8×8×151 lb/ft · Sx 15.8 in³L8×8×7/845 lb/ft · Sx 14 in³L8×6×144.2 lb/ft · Sx 15.1 in³

Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need L10×10×1-1/4 cut, formed, or fabricated? Huntington Steel & Supply Co.

Browse more: Angles · Steel Beam Size Chart

Interactive drawing