Popular Types of Metal Mounting and Structural Systems (Explanation)

In addition to 2020 aluminum extrusions and L Track systems, there are several other popular modular systems and tracks used across various industries for construction, cargo management, and custom builds. These systems offer versatility, ease of use, and the ability to create custom solutions for a wide range of applications. Here are some notable examples:

1. 4040 and 4080 Aluminum Extrusions: #

• Similar to 2020 extrusions but with larger dimensions, these extrusions offer greater strength and rigidity for projects requiring more substantial support. The numbers indicate the cross-sectional dimensions in millimeters (e.g., 40mm x 40mm for 4040).

2. E Track: #

• A cargo securing system similar to L Track but with a different profile, E Track features a series of rectangular slots running along its length. It’s widely used in the transportation industry for securing cargo in trailers, vans, and trucks using straps, ropes, or other fittings designed to fit into the slots.

3. T-Track: #

• A versatile track system commonly used in woodworking and metalworking for securing jigs, fixtures, and workpieces. T-Track has a T-shaped slot that accepts specially designed nuts and bolts, allowing for adjustable positioning of clamps and other accessories.

4. UniStrut (or Strut Channel): #

• A standardized channel system used extensively in construction and electrical industries for mounting structural supports, conduits, and pipes. UniStrut channels feature a unique profile that accommodates various fittings, brackets, and clamps for easy assembly and adjustment.

5. MakerBeam, OpenBeam, and MicroRAX: #

• Miniature aluminum extrusion systems designed for smaller-scale projects, such as DIY electronics, robotics, and desktop fabrication tools. These systems offer a similar modularity to larger extrusions but are optimized for lightweight and compact applications.

6. V-Slot and C-Beam: #

• Aluminum extrusions specifically designed for linear motion applications. V-Slot has a V-shaped groove that runs along its four sides, accommodating special wheels and plates for building smooth-sliding mechanisms. C-Beam is a variation with a C-shaped profile for added structural support.

7. 80/20 Inc Systems: #

• A brand name that has become synonymous with modular aluminum extrusions, 80/20 Inc offers a comprehensive range of profiles and accessories for building custom frames, workstations, and machinery. Their products are known for their compatibility and interchangeability, allowing for extensive customization.

Each of these systems offers unique advantages depending on the specific requirements of a project, including strength, flexibility, ease of assembly, and the ability to reconfigure or disassemble as needed. The choice of system often depends on factors such as the intended application, load requirements, and the degree of modularity and adjustability required.