Warehouse Industrial Narrow Aisle Pallet Rack System
High-density vertical engineering maximizing clear building height up to 15m with precision floor guidance for specialized order pickers.
Precision-engineered to overcome vertical storage constraints for non-standard, linear profiles and extreme payloads. Select from our certified product lines configured for seamless mechanical loading, overhead crane accessibility, and continuous longitudinal density.
High-density vertical engineering maximizing clear building height up to 15m with precision floor guidance for specialized order pickers.
Versatile tear-drop and box-beam industrial layout designed for rapid 100% selectivity with reinforced cross-tie beam stabilization.
Boltless intermediate shelving designed for fast modular assembly, hand-loaded sub-assemblies, and ancillary pipe fitting stock.
Heavy gauge cold-rolled steel design certified under CE European building code specifications for hardware and machinery components.
Integrated dynamic incline roller beds enforcing first-in first-out (FIFO) logistics for bulk distribution and packing lanes.
Automated accumulating transfer conveyor engineered to sync heavy pallet transfer stations with high-throughput distribution hubs.
Heavy-gauge multi-tier stacking frames with electrostatic weather-shield treatment for harsh workshop and yard environments.
Unobstructed linear cantilever design engineered for high-tonnage carbon steel pipe, PVC piping, copper tubing, and long structural extrusions.
Storing long cylindrical loads such as steel tubes, PVC pipes, ductile iron lines, and aluminum extrusions creates specific mechanical challenges. Conventional pallet racks feature front vertical columns that impede lengthwise load insertion and cause severe operational bottlenecking. Heavy-duty cantilever racking resolves this by utilizing vertical load-bearing columns connected exclusively from the base and stabilized by heavy rear X-bracing. This structural freedom guarantees an uninterrupted longitudinal storage plane.
We manufacture cantilever components using certified Q235B and high-yield Q355B structural steel. For medium-capacity indoor pipe yards, roll-formed profile sections provide an economical and modular configuration. For heavy industrial yards exceeding 3,000 kg to 5,000 kg arm load capacity, our engineers employ hot-rolled structural H-beams and IPE profiles, delivering maximum resistance to accidental impact from heavy sideloaders and reach trucks.
Unsecured cylindrical pipes are vulnerable to roll-off forces under dynamic warehouse loading. HEDA cantilever arms are engineered with an intentional 2° upward incline deflection tolerance that compensates when total permissible load weight is applied. Every arm includes a heavy-duty laser-cut base sleeve with removable vertical safety drop-in stops, ensuring pipe bundles remain completely stationary during pick cycles.
Cantilever columns endure heavy bending moments (eccentric loading). Our design utilizes oversized structural base plates anchor-bolted into slab foundations using multi-point M16-M24 chemical anchor systems. Whether deployed as Single-Sided wall-adjacent units or Double-Sided central islands, the moment connection between base and column is reinforced with thick triangular gusset plates.
| Structural Component | Standard Dimension Range | Material Specification | Load Capacity Rating | Compliance Verification |
|---|---|---|---|---|
| Cantilever Column (Upright) | 2,000 mm – 12,000 mm (6.5' – 39.4') | Q235B / Q355B Hot-Rolled I-Beam | Up to 18,000 kg / column side | EN 1090-1 / CE Certified |
| Load Cantilever Arm | 600 mm – 2,500 mm (24" – 98") | Heavy Tapered / C-C Box / IPE Beam | 500 kg – 5,000 kg per arm level | ANSI / RMI MH16.1 & FEM 10.2.02 |
| Structural Base Channel | 800 mm – 2,800 mm base footprint | Heavy Gauge Solid Flange Steel | Matches or exceeds column moment | ISO 9001:2015 Monitored |
| Rear X-Bracing Towers | Horizontal C-C spacing 1.0m – 2.2m | Round Tubing & Angle Iron Links | Resists lateral drift and sway forces | Seismic Zone 1-4 Calculation |
As global supply chains expand and urban industrial footprint costs escalate, pipe distributors, metallurgical yards, and logistics operators are transforming static racking into agile, highly automated linear inventory systems.
The transition from conventional counterbalanced forklifts to multi-directional sideloader cranes and stacker crane automated storage and retrieval systems (AS/RS) is quickening. Future procurement mandates tight mechanical dimensional tolerances (±1.0mm) across arm planes to allow robotic grippers and automated shuttle platforms to handle steel pipes, aerospace tubing, and structural profiles without manual driver assistance.
Industrial land scarcity forces pipe distributors to utilize external yard space. Future procurement shifts heavily toward dual-surface protection: continuous Hot-Dip Galvanization (HDG, conforming to ISO 1461) combined with marine-grade outdoor epoxy powder coatings. This advanced metallurgical barrier prevents severe zinc degradation in coastal ports, petrochemical facilities, and extreme freeze-thaw zones across North America and Europe.
Environmental Product Declarations (EPD) and stringent Scope 3 emissions requirements are emerging as key criteria for European and North American buyers. Suppliers capable of providing certified low-carbon recycled scrap electric-arc furnace (EAF) structural steel with traceable mill test certificates (EN 10204 3.1) secure distinct competitive advantages in international municipal and energy utility tenders.
Founded in 2001, Guangzhou Heda Shelves Co., Ltd. operates as a vertically integrated manufacturer delivering turnkey warehouse racking systems to clients in the USA, Canada, Europe, and Latin America. We bridge the gap between competitive factory-direct supply and uncompromising Western engineering rigor.
Our dedicated engineering department converts raw architectural schematics into detailed CAD elevation drawings, imperial load tables, and 3D visual walkthroughs within 24 hours of receiving clear height and pipe bundle specifications.
Certified under CE standard Certificate No. 2435-CPR-8605159 and ISO 9001:2015 Management System No. 18624Q00169R0M. Every beam connector, base weld, and anchor pattern is stamped, tested, and fully document-traceable.
With an expansive 30,000 m² production complex and 300+ skilled personnel, our cold-forming, continuous profiling, robotized welding, and automatic electrostatic powder lines process 30,000 tons of high-grade steel monthly.
Cantilever arms and columns require rigorous packing to prevent maritime moisture and transit distortion. We utilize custom steel cradles, protective corner buffers, and anti-abrasion strapping optimized for standard 40ft HQ ocean containers.
Clear, direct technical answers addressing engineering verification, installation protocols, freight logistics, and building code considerations.
Cantilever capacity relies strictly on Uniformly Distributed Load (UDL). Unlike pallets that distribute weight across two parallel beams, pipe bundles place direct load onto individual arms. Capacity is determined by dividing total bundle weight across the number of supporting arms. At HEDA, we engineer each arm with a 1.5 safety factor and incorporate load deflection limits strictly within 1/200th of the arm length.
Yes. For projects in the United States, Canada, and the European Union, we supply comprehensive structural calculation documents, steel mill test certificates (Q235B/Q355B equivalent to ASTM A36/A572 Gr 50), weld reports, and anchor shear load data. These documents are tailored for your local Engineer of Record (EOR) to stamp for municipal permits.
We provide multiple safety configurations: welded or removable drop-in mechanical pipe stops (ranging from 100mm to 300mm in height), customized curved saddle seats fabricated to cradle large diameter oil & gas casing, and an integrated 2-to-4 degree upward arm pitch designed into the column mounting connector.
Standard custom-manufactured cantilever systems take approximately 20 to 25 business days from final CAD layout sign-off to container loading. Our high monthly output of 30,000 tons ensures short production lead times even during peak raw-material cycles.
For outdoor storage subject to rain, sun, or coastal air, we recommend hot-dip galvanization with a minimum coating thickness of 70–85 microns according to ASTM A123 / ISO 1461. For indoor warehousing, our automated multi-stage pre-treatment (pickling and phosphating) and electrostatic thermosetting powder coating deliver exceptional durability and scratch resistance.
Absolutely. By installing continuous wire mesh decking, steel bar grates, or heavy channel cross-supports over the cantilever arms, the system functions as a continuous shelf capable of supporting varying lengths of lumber, sheet metal packs, aluminum panels, and crated goods alongside pipe bundles.
Submit your pipe bundle dimensions, building clear heights, and target storage capacities. Our engineering team will supply full structural layouts, 3D warehouse renderings, and competitive factory-direct pricing within 24 hours.