The main differences between aluminum profile D30 and D40 lean pipe accessories are the size and load capacity. Here are some more details:
| Feature | D30 Aluminum Profile | D40 Aluminum Profile |
|---|---|---|
| Cross-section size | 30mm x 30mm | 40mm x 40mm |
| Load capacity | Up to 500kg per meter | Up to 1000kg per meter |
| Accessories compatibility | Some accessories are compatible with both profiles, but many are specific to each size. | Some accessories are compatible with both profiles, but many are specific to each size. |
| Applications | Lightweight structures such as workstations, trolleys, and carts. | Heavy-duty structures such as conveyors, racks, and platforms. |
This table provides a quick comparison of some of the main differences between D30 and D40 aluminum profiles. It's important to consider these factors when choosing the right profile size for a specific application.






