| AK252 | AK402 | AKZ252 | AKZ402 | |
|---|---|---|---|---|
| System specifications | ||||
| Type | 25 mm | 40 mm | 25 mm | 40 mm |
| Color | Silver - Aluminum | Silver - Aluminum | Black - Aluminum | Black - Aluminum |
| Material | Aluminum | Aluminum | Aluminum | Aluminum |
| Specifications tubes | ||||
| Size | 25 x 25 mm | 40 x 40 mm | 25 x 25 mm | 40 x 40 mm |
| Weight per meter (kg/m) | 0.393 | 0.81 | 0.393 | 0.81 |
| Diameter (mm) | 25 | 40 | 25 | 40 |
| Wall Thickness (mm) | 2 | 2 | 2 | 2 |