Description Specification Reviews Stainless Steel L-SHAPED 2020 Profile Corner Outer Bracket Product Overview An L-Shaped 2020 Profile Corner Bracket is a right-angle connector designed to join two pieces of 2020 series aluminum extrusion profiles (20 mm × 20 mm) at a 90° angle. It is widely used in frame structures for industrial builds, robotics, 3D printers, CNC machines, furniture, and general assembly projects. Typical Specifications Compatibility: 2020 series T-slot or V-slot aluminium profiles (20 mm × 20 mm). Material: Standard versions: Mild steel (MS) or aluminum alloy. Stainless Steel versions: Made of stainless steel (e.g., AISI 304/AISI 316) for greater corrosion resistance and strength (varies by manufacturer). Shape: L-shaped right-angle bracket for corner joints. Dimensions (typical): Plate size ~47.5 × 47.6 × 3 mm (Length × Width × Thickness). Some designs with flanges sized ~20 × 20 × 17 mm. Mounting Holes: Hole type: Countersunk or through-holes to accept screws and T-nuts. Typical screw size: M4 (for mild steel/aluminum brackets). Weight: ~30 g (for smaller plate type). Material and Finish Stainless Steel Material (if specified): Common grades: AISI 304 or AISI 316 stainless steel, offering superior corrosion resistance compared with mild steel or plain aluminum alloy. Finish: Natural/brush or passivated (for corrosion protection). Alternatives: Mild steel or aluminum alloy versions are also common; stainless steel is preferred in environments where rust resistance and cleanliness are critical. Features Right-Angle Connection: Provides a secure 90° joint between two 2020 profiles. Robust and Durable: Designed for repeated assembly/disassembly without deformation. Easy Installation: Fits into profile T-slots; fastens with screws and T-nuts; no drilling required. High Strength Joint: Capable of reinforcing structural corners in light to medium load frames. Versatile Use Cases: Industrial framing systems CNC machines 3D printers Robotics or automation assemblies Furniture seating or shelving frames Workstations and display structures. Typical Installation Notes Insert bracket legs into the T-slots of the two profiles at the corner. Use screws with compatible T-nuts inside the profile channels. Tighten screws evenly to achieve a square connection. For heavier loads or milled-face brackets, ensure multiple fasteners per profile leg. Variants and Options Plate-style L brackets: Flat plates with mounting holes (lighter duty). Solid L blocks: Solid L-shaped blocks, sometimes anodized or die-cast (higher rigidity). With Hardware Kits: Some sets include screws, T-nuts, and washers for complete installation. SKU: CNC-353 Categories: 3D Printer Parts, CNC & 3D Printers, CNC Machine Parts Tags: 2020 profile corner bracket, Bracket, holder, L bracket, motor, mount, mounting
