True Strength: T-Slot & Other Aluminum Framing vs Welded Steel

True Strength: T-Slot & Other Aluminum Framing vs Welded Steel extruded aluminum tslot Description T Slot aluminum extrusion profile is a very popular Aluminium profile for easier and faster to build assemblies This product is the extrusion extruded aluminum tslot accessories Choose from our selection of aluminum extrusions, including T-slotted framing rails, T-slotted framing structural brackets, and more

extruded aluminum tslot accessories Component Strength: T-Slot Aluminum vs Steel ; Standard Mild Steel Aluminum Extrusions ; Tensile Strength ~55,000 psi 37,700 psi ; Density ~

extruded aluminum tslot My question is - why use expensive extruded aluminum T-slot? I mean, for a CNC router it makes sense because you need sub-millimeter Why Aluminum T Slot Profiles Are the Best Industrial Frames ; T Slot Aluminum Extrusion 20×20mm , T Slot Aluminum Extrusion 80×40mm