Heavy Duty Aluminium Extrusion Profiles Rack from 4m to 7m

Aluminium extrusion profiles occupy an awkward middle ground in warehouse storage: long enough to require cantilever handling, light enough that over-engineering wastes capital, yet valuable enough that surface damage and dimensional distortion carry real financial consequences. Herochu’s heavy duty racking system for extrusions in the four-to-seven-meter range is engineered specifically for this material category, balancing structural capacity with the delicate handling that finished extrusion surfaces demand.

The variable length requirement—four to seven meters—introduces a design consideration that fixed-dimension racks handle poorly. A rack optimized for seven-meter stock wastes vertical and horizontal space when storing four-meter profiles, while a four-meter rack cannot safely accommodate longer material without overhang. Herochu addresses this through adjustable arm positioning and customizable upright spacing, allowing the same structural system to serve multiple length categories across different tiers. A facility storing both four-meter architectural profiles and seven-meter industrial extrusions can dedicate specific tiers to each length without compromising support or accessibility.

Extrusion surface quality is the defining concern in this application. Aluminium extrusions emerge from the press with a finish that must survive storage and handling intact. Scratches, die marks transferred from contact with rough surfaces, and deformation from point loading all render finished stock unsuitable for visible applications. Herochu’s cantilever arms are available with protective contact surfaces—rubber, plastic, or felt-lined sleeves—that cradle the extrusion without metal-to-metal contact. The arm spacing is configured to support the profile along its length rather than concentrating load at two points, preventing the bowing and twisting that can occur when long, thin-wall extrusions rest on inadequate supports.

The structural frame is fabricated from Q235B high-strength steel, a material that provides the necessary rigidity for loaded cantilever arms without introducing excessive weight or cost. The dual-beam crossbar design, a Herochu standard across its cantilever range, distributes load across two structural members at each arm connection, reducing the bending moments that accumulate at the upright junction. For extrusion storage, where loads are typically lighter than steel pipe but the material is more vulnerable to support-induced distortion, this even load distribution contributes directly to product preservation.

The roll-out function, whether manual crank or electric, allows each tier to extend outward for crane or forklift access. For extrusion profiles, this accessibility matters not only for retrieval speed but for damage avoidance. Reaching into a rack bay with forks or a crane hook introduces impact risk; bringing the tier to the aisle reduces that risk to near zero. The 100 percent extension capability means every portion of the tier is accessible without reaching or angling.

Herochu configures each system against the customer’s extrusion inventory: profile cross-sections, bundle weights, length distribution, and retrieval frequency all inform the final specification. Standard models support four to twelve tiers with per-tier load ratings from 3,000 to 5,000 kg, and customization extends these parameters where required. The result is a storage system that holds extrusions securely, protects their surface finish, and delivers them to the handling equipment without introducing the damage risks inherent in floor stacking or poorly fitted generic racking.

For aluminium extrusion manufacturers, distributors, and fabricators, Herochu’s heavy duty profile rack converts a difficult storage category into a manageable, organized inventory function. The system acknowledges that extrusions are not simply shorter pipes or lighter steel; they are a distinct material class requiring purpose-configured handling, and it delivers that configuration without compromise.