| Sectional area (cm2) | Mass per m (kg/m) | Moment of inertia (cm4) | Elastic section modulus (cm3) | Radius of gyration (cm) | Coating area* (m2/m) | |
|---|---|---|---|---|---|---|
| Per S | 150.8 | 118.4 | 11150 | 640 | 8.60 | 0.92 |
| Per D | 301.6 | 236.8 | 90490 | 4005 | 17.32 | 1.83 |
| Per T | 452.4 | 355.2 | 124370 | 4505 | 16.58 | 2.74 |
| Per m of wall | 251.3 | 197.3 | 75410 | 3340 | 17.32 | 1.52 |