The P6-2040 aluminum profile measures 20mm*40mm with 6.2mm T-slots and two mounting holes. This profile has slots on all four sides for assembly with other profiles: each 40 mm surface has two slots and each 20 mm surface has only one slot.
The P6-2040 profile has relative low strength and weight, making it suitable for lightweight frames with lower load-bearing capacity requirements, such as equipment dust cover and advertising display stands.