T-Slot Aluminium Extrusion - 20x40mm PG20 Profile - Cover Expand

T-Slot Aluminium Extrusion - 20x40mm PG20 Profile



Aluminium Extrusion satin anodised, strut profile PG20 with a dimension of 20x40mm and 6 T-Slots (Price Per Meter)

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R 279.95

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This is a standard T-Slot aluminium extrusion, strut profile PG 20 with a dimension of 20x40 mm and 6 T-Slots perfect for light to medium weight applications.

These T-Slot aliminium 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 effective, easy to assemble, completely customisable and reusable.

The centre area of the aliminium 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 Connecting Elements and Extrusion Accessories which include:

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

Note: Price is per meter


Cutting/Shipping Policy:

  • For Aluminium Extrusions, linear shafts and Threaded Rods, the maximum length we can ship is 1 meter.
  • Should you require your rod/extrusion cut down to size, we offer a maximum of two cuts per meter, all done within a ±1mm tolerance (stipulate the lengths required in the comments section when checking out).
  • 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): 1.4
  • Moment of Inertia Iy(cm4): 5.1
  • Moment of Resistance Wx(cm3): 1.4
  • Moment of Resistance Wy(cm3): 2.5
  • Mass (kg/m): 0.9


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


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T-Slot Aluminium Extrusion - 20x40mm PG20 Profile

T-Slot Aluminium Extrusion - 20x40mm PG20 Profile