| material | Aluminum(6063-T5) |
| weight | 3.8kg/m |
| Spec | 40*40mm |
| Slot width | 8mm |
| Length | 6.02m , can cut in length |
| Surface treatment | Sliver anodic oxidation |
| Mass of inertia | lx:71.95cm4 ly:20.15cm4 |
| Section Modulus | Zx:16.53 cm3 Zy:8.12 cm3 |
| order number | JL- 8 -4080EGW |