| Material type |
Round | Square | Thick-walled tube (> 2,5mm) |
Thin-walled tube (< 2,5mm) |
RSJ | Channel |
|---|---|---|---|---|---|---|
| Structural steels | 30-60 | 30-60 | 40-80 | 50-120 | 48-80 | 30-60 |
| Special steels | 20-40 | 20-40 | 20-50 | 25-80 | 20-50 | 20-50 |
| Stainless steel | 5-30 | 5-30 | 5-40 | 10-50 | 10-40 | 10-40 |
| Cast steel | 15-30 | 15-30 | 15-30 | |||
| Cast iron | 10-40 | 10-40 | 10-50 | |||
| Copper | 200-400 | 200-400 | 200-500 | 350-650 | ||
| Brass | 350-600 | 350-600 | 350-750 | 400-900 | ||
| Bronze | 25-125 | 25-125 | 25-125 | |||
| Aluminum | 80-1,800 | 80-1,800 | 125-1,800 | 250-1,800 | 80-1,800 |