2040 aluminum extrusion

2040 aluminum extrusion are 20mm x 40mm metric 20 series rectangular T-slot profile and V-slot profile, which with six open slots, two on each 40mm face and one on each 20mm face.

2020 profile is compatible with all 20 series fasteners and accessories like M3, M4, M5 T nuts, and pulley wheel.

Material: 6063 T5 aluminum alloy(strong and sturdy)

Standard & Certification:
 -ASTM B221
 -European standard

Manufacturing Process:
 -Precision extrusion
 -Anodizing technology(smooth surface and long life span)
 -Precision cutting(tolerance±0.5mm)
 -Professionally packaged(aviod scratch and flaw during logistic)