L-Shaped 2020 Profile Corner Bracket Mount

Description

The L-Shaped 2020 Profile Corner Bracket is a right-angle connector designed to join two 2020 series aluminum extrusion profiles with a 20 × 20mm cross-section at a 90° angle. It provides a strong and stable corner connection for building frames and structures.

The bracket is suitable for a wide range of applications, including industrial framing systems, robotics, 3D printers, CNC machines, furniture, workstations, and general assembly projects.

Typical Specifications

• Compatibility: 2020 series T-slot or V-slot aluminum profiles (20 × 20mm).
• Material:
  • Standard versions may be manufactured from mild steel (MS) or aluminum alloy.
  • Stainless steel versions may use AISI 304 or AISI 316 stainless steel for improved corrosion resistance and strength.
• Shape: L-shaped right-angle bracket for corner joints.
• Dimensions (Typical):
  • Plate size: Approx. 47.5 × 47.6 × 3mm (L × W × T)
  • Some designs feature flanges of approximately 20 × 20 × 17mm.
• Mounting Holes:
  • Hole type: Countersunk or through-holes for compatible screws and T-nuts.
  • Typical screw size: M4
• Weight: Approx. 30g for smaller plate-style versions.

Material and Finish

• Stainless Steel Material (if specified):
  • Common grades include AISI 304 or AISI 316 stainless steel, offering improved corrosion resistance compared with mild steel or standard aluminum alloy.
  • Finish: Natural, brushed, or passivated finish depending on the specific version.
• Alternatives: Mild steel and aluminum alloy versions are also commonly available. Stainless steel versions are suitable for applications where increased rust resistance and durability are required.

Features

• Right-Angle Connection: Provides a secure 90° joint between two 2020 aluminum profiles.
• Robust and Durable: Designed for repeated assembly and disassembly while maintaining structural integrity.
• Easy Installation: Fits into compatible profile T-slots and can be secured using screws and T-nuts without requiring additional drilling.
• High-Strength Joint: Helps reinforce structural corners in light- to medium-load frames.
• Versatile Use Cases:
  • Industrial framing systems
  • CNC machines
  • 3D printers
  • Robotics and automation assemblies
  • Furniture, seating, and shelving frames
  • Workstations and display structures

Typical Installation Notes

• Insert the bracket legs into the T-slots of the two aluminum profiles at the desired corner.
• Use compatible screws and T-nuts positioned inside the profile channels.
• Tighten the screws evenly to maintain a square and properly aligned connection.
• For heavier loads or larger structural assemblies, use multiple fasteners on each profile leg where supported by the bracket design.

Variants and Options

• Plate-Style L Brackets: Flat plates with mounting holes, suitable for lighter-duty structural connections.
• Solid L Blocks: Solid L-shaped blocks, typically made from anodized or die-cast materials, providing increased rigidity.
• With Hardware Kits: Some versions are supplied with compatible screws, T-nuts, and washers for convenient installation.

Specification

• Compatibility: 2020 series T-slot or V-slot aluminum profiles (20 × 20mm)
• Material: Mild Steel, Aluminum Alloy, or Stainless Steel depending on version
• Shape: L-Shaped 90° Corner Bracket
• Plate Size: Approx. 47.5 × 47.6 × 3mm
• Flange Size: Approx. 20 × 20 × 17mm on some designs
• Mounting Hole Type: Countersunk or through-holes
• Typical Screw Size: M4
• Weight: Approx. 30g for smaller plate-style versions