2040 Aluminum Extrusion - T Slot

2020 (20mm x 20mm Square) Aluminum Extrusion - T Slot Profile. $15.5/m

Stronger and more rigid than 2020, this 2040 extrusion is ideal for CNC frames, machine bases, structural supports and applications requiring higher stiffness in one axis. Specifications

Profile Size: 20mm x 40mm

Material Grade: 6063-T5

Weight: 0.8 kg/m

Wall Thickness: 1.8mm

Slot Type: Standard 6mm T-slot (suits M4 / M5 hardware)

Finish: Mill finish

Supplied with protective adhesive wrapping Features

Increased stiffness compared to 2020 profile

Excellent for CNC gantries, vertical supports and load-bearing frames

Straight, dimensionally stable and corrosion resistant

Compatible with standard 20-series brackets, T-nuts and connectors

End faces can be tapped for internal screw connections (see cross-section drawing)

Can be oriented vertically for improved bending resistance

Shipping available up to maximum length of 2400mm, otherwise please reach out for a shipping quote for longer lengths. Alternatively pick-up / delivery in Auckland available for 3000mm lengths.

Custom orders available - welcome to reach out