2020 aluminum extrusion

2020 aluminum extrusion are 20mm x 20mm metric 20 series square including T-slot profile and V-slot profile, which with four open slots, 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)