Steel Beam Sizes / AISC / HSS Rectangular / HSS 7x5x3/8
HSS 7x5x3/8 Steel Beam Dimensions and Properties
AISC Rectangular HSS · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HSS 7x5x3/8 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 | 27.48 lb/ft | 40.80 kg/m |
| Height | 7.00 in | 178.00 mm |
| Width | 5.00 in | 127.00 mm |
| Nominal tw | 0.375 in | 9.530 mm |
| Design tw | 0.349 in | 8.860 mm |
| Area | 7.58 in² | 4,890.00 mm² |
| Ix | 49.50 in⁴ | 20,600,000 mm⁴ |
| Iy | 29.30 in⁴ | 12,200,000 mm⁴ |
| Sx | 14.10 in³ | 231,000.00 mm³ |
| Sy | 11.70 in³ | 192,000.00 mm³ |
| Zx | 17.50 in³ | 287,000.00 mm³ |
| Zy | 13.80 in³ | 226,000.00 mm³ |
| rx | 2.56 in | 65.00 mm |
| ry | 1.97 in | 50.00 mm |
| J | 60.60 in⁴ | 25,200,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 7x5x3/8.
Lighter in Rectangular HSS
HSS 12x10x3/16
- Weight
- 27.3 lb/ft (-0.7%)
- Depth
- 12.00 in (+71%)
- Ix
- 165.0 in⁴ (+233%)
Heavier in Rectangular HSS
HSS 10x4x5/16
- Weight
- 27.6 lb/ft (+0.4%)
- Depth
- 10.00 in (+43%)
- Ix
- 90.1 in⁴ (+82%)
Closest Iₓ in Rectangular HSS
HSS 10x3x3/16
- Weight
- 15.8 lb/ft (-43%)
- Depth
- 10.00 in (+43%)
- Ix
- 49.4 in⁴ (-0.2%)
Source: AISC Shapes Database v16.0 · Methodology