Steel Beam Sizes / CISC / Double Angles / 2LL127×76×13
2LL127×76×13 Steel Beam Dimensions and Properties
CISC Double angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LL127×76×13 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 25.60 lb/ft | 38.00 kg/m |
| Width | 3.00 in | 76.20 mm |
| Height | 5.00 in | 127.00 mm |
| t | 0.500 in | 12.700 mm |
| Area | 7.50 in² | 4,840.00 mm² |
| Ix | 18.91 in⁴ | 7,870,000 mm⁴ |
| Sx | 5.82 in³ | 95,300.00 mm³ |
| rx | 1.59 in | 40.30 mm |
| J | 0.62 in⁴ | 260,000.00 mm⁴ |
| Cw | 0.89 in⁶ | 239,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LL127×76×13.
Lighter in Double angles
2LE152×152×7.9
- Weight
- 37.0 kg/m (-3.1%)
- Depth
- 152.0 mm (+20%)
- Ix
- 10,800,000 mm⁴ (+37%)
Heavier in Double angles
2LL102×76×16
- Weight
- 40.4 kg/m (+6.2%)
- Depth
- 102.0 mm (-20%)
- Ix
- 5,090,000 mm⁴ (-35%)
Closest Iₓ in Double angles
2LS203×102×19
- Weight
- 85.0 kg/m (+124%)
- Depth
- 102.0 mm (-20%)
- Ix
- 7,870,000 mm⁴ (0.0%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology