Steel Beam Sizes / AISC / Double Angles / 2L12x12x1-1/8x1-1/2
2L12x12x1-1/8x1-1/2 Steel Beam Dimensions and Properties
AISC Double angles · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2L12x12x1-1/8x1-1/2 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 | 174.00 lb/ft | 259.00 kg/m |
| Width | 12.00 in | 305.00 mm |
| Height | 12.00 in | 305.00 mm |
| t | 1.130 in | 28.700 mm |
| Area | 51.60 in² | 33,300.00 mm² |
| Ix | 700.00 in⁴ | 291,000,000 mm⁴ |
| Sx | 81.40 in³ | 1,330,000 mm³ |
| rx | 3.68 in | 93.50 mm |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2L12x12x1-1/8x1-1/2.
Lighter in Double angles
2L10x10x1-1/4
- Weight
- 160.0 lb/ft (-8.0%)
- Depth
- 10.00 in (-17%)
- Ix
- 426.0 in⁴ (-39%)
Heavier in Double angles
2L12x12x1-1/4
- Weight
- 193.0 lb/ft (+11%)
- Depth
- 12.00 in (0.0%)
- Ix
- 762.0 in⁴ (+8.9%)
Closest Iₓ in Double angles
2L12x12x1-1/8
- Weight
- 174.0 lb/ft (0.0%)
- Depth
- 12.00 in (0.0%)
- Ix
- 700.0 in⁴ (0.0%)
Source: AISC Shapes Database v16.0 · Methodology