T-Slot Aluminium Extrusion - PG20 Profile 20x20mm Expand

T-Slot Aluminium Extrusion - 20x20mm PG20 Profile



Aluminium Extrusion satin anodised, strut profile PG 20 with a dimension of 20x20 mm and 4 T-Slots (Price Per Meter)





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This is a standard T-Slot aluminium extrusion, strut profile PG 20 with a dimension of 20x20 mm and 4 T-Slots perfect for light to medium weight applications.

These T-Slot aluminium extrusions have revolutionised the world of Industrial framing and automation, machine building, materials handling, work tables, machine safety guarding and enclosures with its easy to use modular design. This form of aluminium extrusion has become the material of choice for the construction of prototypes, 3D printers, CNC milling machines and production lines due to it being cost effecticve, easy to assemble, completely customisable and reusable.

The centre area of the aluminium extrusion can also be used as a heavy duty specialised conduit or as a pressurised air manifold.

The T-Slots can be used to connect various elements and accessories which include:

  • Subsequent Nuts
  • Pre-set Nuts
  • Die Cast Brackets
  • Inner Brackets
  • End Caps

Note* Price is per meter 

Cutting Options:

As with all of our meter-long T-Slot Aluminium Extrusions, we can cut them to your specifications within a ±1mm tolerance, allowing for up to two cuts to meet your needs. Just be sure to stipulate the lengths of cuts that you would like in the Order Notes.

(Bear in mind that the width of the cutting blade is 3mm, so each cut will essentially reduce the overall length by 3mm. E.g. One cut will result in two parts with a total length of 997mm, whereas two cuts will result three parts with a total length of 994mm.)

Technical Specifications:


  • Tensile Strength: min.260N/m
  • Yield Strength: min.240N/mm²
  • Elongation: 8%(T≤3.2mm) or 10%(T>3.2~25.0mm)
  • E-Module: approx.70,000N/mm²
  • Brinell Hardness: HB 75 2.5/187.5
  • Coat Thickness: 11µ



  • Moment of Inertia Ix(cm4): 0.8
  • Moment of Inertia Iy(cm4): 0.8
  • Moment of Resistance Wx(cm3): 0.8
  • Moment of Resistance Wy(cm3): 0.8
  • Mass (kg/m): 0.5



  • Core Hole: 5.0
  • Slot Width: 6.2
  • Slot Depth: 6.0
  • Wall Thickness: 2.0

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T-Slot Aluminium Extrusion - 20x20mm PG20 Profile

T-Slot Aluminium Extrusion - 20x20mm PG20 Profile