Steel Beam Sizes / Europe / SHS / SHS 150×150×12.5
SHS 150×150×12.5 Dimensions, Weight and Section Properties
EN Square hollow sections · v2026.1
SHS 150×150×12.5: 52.7 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
SHS 150×150×12.5 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 | 35.41 lb/ft | 52.70 kg/m |
| Height | 5.91 in | 150.00 mm |
| Width | 5.91 in | 150.00 mm |
| t | 0.492 in | 12.500 mm |
| Area | 10.40 in² | 6,710.00 mm² |
| Ix | 49.97 in⁴ | 20,800,000 mm⁴ |
| Iy | 49.97 in⁴ | 20,800,000 mm⁴ |
| Sx | 16.90 in³ | 277,000.00 mm³ |
| Sy | 16.90 in³ | 277,000.00 mm³ |
| Zx | 20.87 in³ | 342,000.00 mm³ |
| Zy | 20.87 in³ | 342,000.00 mm³ |
| rx | 2.19 in | 55.70 mm |
| ry | 2.19 in | 55.70 mm |
| J | 81.20 in⁴ | 33,800,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus SHS 150×150×12.5.
Lighter in Square hollow sections
SHS 180×180×10
- Weight
- 52.5 kg/m (-0.4%)
- Depth
- 180.0 mm (+20%)
- Ix
- 31,900,000 mm⁴ (+53%)
Heavier in Square hollow sections
SHS 250×250×7.1
- Weight
- 53.7 kg/m (+1.9%)
- Depth
- 250.0 mm (+67%)
- Ix
- 67,000,000 mm⁴ (+222%)
Another Iₓ option in Square hollow sections
SHS 180×180×6.3
- Weight
- 34.0 kg/m (-35%)
- Depth
- 180.0 mm (+20%)
- Ix
- 21,700,000 mm⁴ (+4.3%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology