6000 Series Aluminum Profile Supplier 40x40 50x50 For Cnc Frame

6000 Series Aluminum Profile Overview

The 6000 series aluminum profile is an extruded aluminium section shaped into square tubes such as 40x40 mm and 50x50 mm. These profiles are widely used to build CNC frames, workbenches, machine guards and modular structural framing where a light, rigid and reconfigurable frame is needed. Extruded from aluminium alloy, the sections combine a favorable strength-to-weight ratio with good resistance to corrosion, and they keep a clean appearance with a suitable surface finish.

Profile Geometry and Assembly

Square aluminium profiles in this series normally include T-slot channels running along each face. The T-slots let brackets, corner connectors, nuts and bolts be positioned at almost any point along the length of the profile, so frames can be assembled simply and modified later without welding. Profiles can be cut to length, drilled and tapped wherever a fixing point is required, which supports precise and repeatable assembly.

• Square sections including 40x40 mm and 50x50 mm
• T-slot faces for flexible bracket and connector placement
• Can be cut, drilled and tapped for the required structure
• Suited to modular frames that may be reconfigured

Typical Applications

These profiles are used for automation equipment frames, safety enclosures, work tables, conveyor supports, display stands, shelving and laboratory fixtures. In CNC applications the profiles form the machine base, gantry structure and protective frame, where dimensional stability and simple assembly are important. The same sections also serve furniture frames, exhibition booths, solar panel supports and general industrial guarding.

Surface Finish and Material Notes

Aluminium extrusion can be supplied in a mill finish or with an anodized coating that gives a uniform appearance and adds surface protection. Surfaces can be cleaned with mild detergent and water. When the profiles are joined to other metals, suitable isolation washers help limit galvanic corrosion. Custom cross sections and secondary machining are produced according to the drawing or sample supplied by the customer.

Selection Guidance

When choosing a profile, consider the load the finished frame must carry, the span between supports and the fittings that will be used. Larger sections such as 50x50 mm generally suit heavier or longer spans, while 40x40 mm sections serve lighter structures. Accessories such as corner brackets, end caps, joining plates and slot covers are matched to the chosen section so the assembled frame stays aligned and easy to service.