Australia Column Tees & Section Properties
Browse Australian Tees cut from universal columns from the supplied metric section workbook. Compare dimensions and section properties, open a designation for full details, or load a section into Optimal Beam.
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Showing Australia · Column Tees · Metric
Australian-Sections.xlsx (Sheets 1-19) · 443 sections
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Filter by series
Showing the most relevant 75 sections.
| Designation | Weight (kg/m) | Depth, d (mm) | Width (mm) | Area (mm²) | Ix (mm⁴) | Sx (mm³) |
|---|---|---|---|---|---|---|
| 155 CT 142 | 142 | 182 | 321.8 | 18000 | 32300000 | 228915.662651 |
| 155 CT 120 | 120 | 175 | 317.9 | 15200 | 25600000 | 185776.487663 |
| 155 CT 99 | 99 | 169 | 314.1 | 12600 | 19800000 | 146233.38257 |
| 155 CT 79 | 79 | 163 | 310.6 | 10000 | 15000000 | 112951.807229 |
| 155 CT 68 | 68 | 159 | 308.7 | 8700 | 12600000 | 96477.794793 |
| 155 CT 59 | 59 | 156 | 306.8 | 7470 | 10500000 | 81143.74034 |
| 155 CT 48 | 48 | 153 | 304.8 | 6160 | 8420000 | 65678.627145 |
| 125 CT 44 | 44 | 129 | 255.9 | 5670 | 5210000 | 48782.771536 |
| 125 CT 36 | 36 | 126 | 254 | 4640 | 4090000 | 38731.060606 |
| 100 CT 30 | 30 | 104 | 205.2 | 3790 | 2350000 | 27517.564403 |
| 100 CT 26 | 26 | 102 | 203.9 | 3310 | 1970000 | 23286.052009 |
| 100 CT 23 | 23 | 101 | 203.2 | 2940 | 1750000 | 20808.561237 |
| 75 CT 18 | 18 | 80 | 154.4 | 2360 | 912000 | 14095.826893 |
| 75 CT 15 | 15 | 78 | 152.9 | 1910 | 701000 | 10936.037441 |
| 75 CT 12 | 12 | 75 | 152.4 | 1480 | 588000 | 9655.172414 |
Family overview
What are Australia Column Tees?
Browse Australian Tees cut from universal columns from the supplied metric section workbook. Compare dimensions and section properties, open a designation for full details, or load a section into Optimal Beam.
Designations
Understanding Column Tees designations
CT designations list nominal tee depth, the column-tee code and nominal mass in kilograms per metre.
Properties
Column Tees properties explained
These properties are especially relevant when comparing Column Tees. View the complete property glossary.
| Symbol | Property | Units | Why it matters |
|---|---|---|---|
| Weight | Weight | lb/ft, kg/m | Mass per unit length; used for self-weight and economy comparisons |
| d | Overall depth | in, mm | Overall depth and clearance |
| bf | Flange width | in, mm | Overall flange width and lateral behaviour |
| tw | Web thickness | in, mm | Web thickness and shear-related behaviour |
| tf | Flange thickness | in, mm | Flange thickness and flexural/local behaviour |
| A | Cross-sectional area | in², mm² | Total steel cross-sectional area |
| Ix | Moment of inertia (x) | in⁴, mm⁴ | Major-axis flexural stiffness |
| Iy | Moment of inertia (y) | in⁴, mm⁴ | Minor-axis flexural stiffness |
| Sx | Elastic section modulus (x) | in³, mm³ | Elastic bending property about the x-axis |
| Sy | Elastic section modulus (y) | in³, mm³ | Elastic bending property about the y-axis |
| Zx | Plastic section modulus (x) | in³, mm³ | Plastic bending property about the x-axis |
| Zy | Plastic section modulus (y) | in³, mm³ | Plastic bending property about the y-axis |
| rx | Radius of gyration (x) | in, mm | Strong-axis radius of gyration |
| ry | Radius of gyration (y) | in, mm | Weak-axis radius of gyration and lateral stability relevance |
| J | Torsional constant | in⁴, mm⁴ | Torsional constant |
| Cw | Warping constant | in⁶, mm⁶ | Warping constant for lateral-torsional behaviour |
Library summary
Computed Column Tees summary
The current Australia Column Tees library contains 15 sections across 15 nominal-depth series. Published weights range from 8.06 to 95.42 lb/ft , and actual depths range from 2.95 to 7.17 inches .
- Lightest section
- 75 CT 12
- Heaviest section
- 155 CT 142
- Ix range
- 1.41 – 77.60 in⁴
- Sx range
- 0.59 – 13.97 in³
Related families
Related Australia families
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Source: Australian-Sections.xlsx (Sheets 1-19) v2019.11 · Verified July 2026 · View methodology