L3-1/2×3-1/2×1/2 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.
L3-1/2×3-1/2×1/2 has equal 3 1/2 in. legs, 1/2 in. thick.
It weighs 11.1 lb per foot.
For strong-axis bending its section modulus is Sx = 1.48 in³ and its moment of inertia Ix = 3.63 in⁴, with a plastic modulus Zx = 2.66 in³.
Detailing dimensions
| Long leg | 3 1/2" |
|---|---|
| Short leg | 3 1/2" |
| Thickness (t) | 1/2" |
| k (detailing) | 7/8" |
Section properties
| Weight | 11.1 lb/ft |
|---|---|
| Area (A) | 3.25 in² |
| Ix | 3.63 in⁴ |
| Sx | 1.48 in³ |
| Zx | 2.66 in³ |
| rx | 1.05 in |
| Iy | 3.63 in⁴ |
| Sy | 1.48 in³ |
| Zy | 2.66 in³ |
| ry | 1.05 in |
| J | 0.281 in⁴ |
Similar weight angles
Comparable 11.1 lb/ft sections in other angle sizes.
L4×3×1/211.1 lb/ft · Sx 1.87 in³L5×3×7/1611.3 lb/ft · Sx 2.56 in³L4×4×7/1611.3 lb/ft · Sx 1.73 in³L6×3-1/2×3/811.7 lb/ft · Sx 3.23 in³L5×3-1/2×3/810.4 lb/ft · Sx 2.28 in³L6×4×5/1610.3 lb/ft · Sx 2.77 in³L5×5×5/1610.3 lb/ft · Sx 2.04 in³L4×3-1/2×1/211.9 lb/ft · Sx 1.92 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 L3-1/2×3-1/2×1/2 cut, formed, or fabricated? Huntington Steel & Supply Co.
Browse more: Angles · Steel Beam Size Chart