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Equal Angles |
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| Designation | Profile Surface Area | Designation | Profile Surface Area | ||||
| Nominal Leg Size A x B | Nominal Thickness | Per metre | Per tonne | Nominal Leg Size A x B | Nominal Thickness | Per metre | Per tonne |
| mm | mm | m2/m | m2/tonne | mm | mm | m2/m | m2/tonne |
| 200 x 200 | 26 | 0.788 | 10.3 | 65 x 65 | 10 | 0.255 | 28.3 |
| 20 | 0.788 | 13.1 | 8 | 0.255 | 33.9 | ||
| 18 | 0.788 | 14.5 | 6 | 0.255 | 43.4 | ||
| 16 | 0.788 | 16.2 | 5 | 0.255 | 55.9 | ||
| 13 | 0.788 | 19.7 | 13 | 0.788 | 19.7 | ||
| 150 x 150 | 19 | 0.590 | 14.0 | 55 x 55 | 6 | 0.215 | 43.6 |
| 16 | 0.590 | 16.7 | 5 | 0.215 | 60.0 | ||
| 12 | 0.590 | 21.6 | 16 | 0.590 | 16.7 | ||
| 10 | 0.590 | 26.9 | 50 x 50 | 8 | 0.195 | 34.3 | |
| 125 x 125 | 16 | 0.491 | 16.9 | 6 | 0.195 | 43.7 | |
| 12 | 0.491 | 21.8 | 5 | 0.195 | 56.0 | ||
| 10 | 0.491 | 27.3 | 3 | 0.195 | 84.4 | ||
| 8 | 0.491 | 33.0 | 12 | 0.491 | 21.8 | ||
| 100 x 100 | 12 | 0.392 | 22.2 | 45 x 45 | 6 | 0.175 | 44.2 |
| 10 | 0.392 | 27.6 | 5 | 0.175 | 56.5 | ||
| 8 | 0.392 | 33.2 | 3 | 0.175 | 85.1 | ||
| 6 | 0.392 | 42.8 | 12 | 0.392 | 22.2 | ||
| 90 x 90 | 10 | 0.352 | 27.7 | 40 x 40 | 6 | 0.155 | 44.4 |
| 8 | 0.352 | 33.2 | 5 | 0.155 | 56.9 | ||
| 6 | 0.352 | 42.9 | 3 | 0.155 | 84.9 | ||
| 75 x 75 | 10 | 0.292 | 27.8 | 30 x 30 | 6 | 0.115 | 45.0 |
| 8 | 0.292 | 33.5 | 5 | 0.115 | 57.4 | ||
| 6 | 0.292 | 42.9 | 3 | 0.115 | 85.4 | ||
| 5 | 0.292 | 55.5 | 25 x 25 | 6 | 0.0953 | 45.8 | |
| 5 | 0.0953 | 57.7 | |||||
| 3 | 0.0953 | 85.1 | |||||
Superior know how
Surface Areas of Angles
UnEqual Angles |
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| Designation | Profile Surface Area | ||
| Nominal Leg Size A x B | Nominal Thickness | Per metre | Per tonne |
| mm | mm | m2/m | m2/tonne |
| 150 x 100 | 12 | 0.491 | 21.8 |
| 10 | 0.491 | 27.3 | |
| 6 | 0.255 | 43.4 | |
| 150 x 90 | 16 | 0.471 | 16.9 |
| 12 | 0.471 | 21.8 | |
| 10 | 0.471 | 27.2 | |
| 8 | 0.471 | 33.0 | |
| 16 | 0.590 | 16.7 | |
| 125 x 75 | 12 | 0.392 | 22.2 |
| 10 | 0.392 | 27.6 | |
| 8 | 0.392 | 33.2 | |
| 6 | 0.392 | 42.8 | |
| 12 | 0.491 | 21.8 | |
| 100 x 75 | 10 | 0.342 | 27.6 |
| 8 | 0.342 | 33.2 | |
| 6 | 0.342 | 42.9 | |
| 12 | 0.392 | 22.2 | |
| 75 x 50 | 8 | 0.245 | 24.1 |
| 6 | 0.245 | 43.6 | |
| 5 | 0.245 | 56.3 | |
| 65 x 50 | 8 | 0.225 | 34.1 |
| 6 | 0.225 | 43.6 | |
| 5 | 0.225 | 55.9 | |
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