Steel Beam Sizes / Australia / Equal Angles / 30×5 EA
30×5 EA Dimensions, Weight and Section Properties
ASNZS Equal angles · v2019.11
30×5 EA: 30 mm depth, 2.01 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
30×5 EA 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 | 1.35 lb/ft | 2.01 kg/m |
| Width | 1.18 in | 30.00 mm |
| Height | 1.18 in | 30.00 mm |
| t | 0.181 in | 4.600 mm |
| Area | 0.40 in² | 256.00 mm² |
| Ix | 0.08 in⁴ | 31,600.00 mm⁴ |
| Iy | 0.02 in⁴ | 8,390.00 mm⁴ |
| Zx | 0.15 in³ | 2,510.00 mm³ |
| Zy | 0.08 in³ | 1,260.00 mm³ |
| rx | 0.44 in | 11.11 mm |
| ry | 0.23 in | 5.72 mm |
| J | 0.00 in⁴ | 1,980.00 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 30×5 EA.
Lighter in Equal angles
40×3 EA
- Weight
- 1.8 kg/m (-9.0%)
- Depth
- 40.0 mm (+33%)
- Ix
- 54,500 mm⁴ (+72%)
Heavier in Equal angles
45×3 EA
- Weight
- 2.1 kg/m (+2.7%)
- Depth
- 45.0 mm (+50%)
- Ix
- 79,000 mm⁴ (+150%)
Another Iₓ option in Equal angles
30×6 EA
- Weight
- 2.6 kg/m (+27%)
- Depth
- 30.0 mm (0.0%)
- Ix
- 38,700 mm⁴ (+22%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology