Commercial
Precision Industrial Catalog
Engineered Racking & High-Density Storage Solutions
Manufactured from high-tensile structural and cold-formed steel coils, engineered to withstand the rigorous demands of American wholesale lumber yards, steel service centers, 3PL facilities, and distribution hubs.
Commercial
Retail & Depot
High Quality Custom Double-Sided Vertical Light Duty Metal Supermarket Shelf Gondola Shelving OEM Service Available Vietnam
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Heavy-Duty
Selective Heavy Duty Pallet Rack 4000kg Capacity Industrial Warehouse Steel Storage System Rack Pallet Shelving Solution
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Automated
High Density Automated Warehouse Storage FIFO & FILO Pallet Radio Shuttle Racking System for Industrial Raw Material Storage
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Selective
China Manufacturer Adjustable Storage Shelf Racking Warehouse Storage Steel Selective Pallet Rack
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Industrial
Factory Price Industrial Warehouse Heavy Duty Storage Tray Rack System Pallet Rack Store Shelf
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Long-Span
Long Span Shelving Optimizes Space with Durable Storage System. Perfect for Medium-duty Loads in E-commerce
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Heavy-Duty
Heavy Duty Selective Pallet Racking System Industrial Steel Warehouse Storage Rack High Capacity Adjustable Beam
View Specifications →25+
Years Engineering Storage
30,000m²
Modern Manufacturing Plant
6,000lbs
Arm Load Capacity Up To
100%
RMI & ANSI MH28.2 Aligned
Engineering White Paper
Cantilever Racking Mechanics: Structural I-Beam vs. Roll-Formed
In US material handling facilities, cantilever racking is the sole structural architecture engineered for unobstructed linear storage. Understanding the engineering trade-offs between roll-formed steel and hot-rolled structural I-beams ensures strict compliance with ANSI MH28.2 standards and local building codes.
Structural I-Beam Systems
Fabricated from heavy ASTM A992 / ASTM A36 wide-flange steel profiles. Offers superior torsion resistance, extreme capacity ratings, and unmatched impact tolerance against Class IV and Class V counterbalance forklifts commonly deployed across American heavy metal yards.
- Capacities up to 6,600 lbs (3,000 kg) per arm
- Upright heights exceeding 30 feet (9+ meters)
- Grade 8 bolted high-shear arm-to-column connections
- Immune to thin-wall buckle failure upon impact
Roll-Formed Steel Cantilever
Engineered from high-strength Q235B / Q355B cold-rolled steel coils with precision punch patterns. An economical, highly adaptable solution for indoor distribution centers managing furniture, plastic extrusions, PVC conduit, and medium-density packaged profiles.
- Arms adjust on 3-inch or 4-inch increments
- Capacities from 500 to 2,200 lbs per arm level
- Hair-pin wedge locks or rapid clevis pin connections
- Optimized tare weight reducing freight duties
Hybrid Pallet & Decked Cantilever
Bridging the gap between selective pallet racks and linear cantilever racking. Utilizes continuous heavy-duty wire mesh decking, solid steel plates, or drop-in channel supports to accommodate non-standard pallets, odd crates, and split loads without central front upright obstruction.
- Unobstructed front picking bay (no upright columns)
- Supports arbitrary pallet footprints (48x40, 48x48, euro)
- Integrated load stops and pipe retaining sockets
- Custom cantilever mezzanine integrated upper decks
| Engineering Parameter | Roll-Formed Cantilever | Structural I-Beam Cantilever | Hybrid Decked Cantilever Rack |
|---|---|---|---|
| Primary Steel Grade | Cold-Formed High Yield Steel (50 ksi) | ASTM A36 / ASTM A992 Hot-Rolled WF | Roll-Formed Upright + Channel Deck |
| Arm Load Range (Uniform Load) | 500 – 2,500 lbs / arm | 2,000 – 6,600+ lbs / arm | 1,000 – 4,000 lbs / deck level |
| Deflection Limit (ANSI MH28.2) | L / 180 to L / 250 verified | L / 250 under full static design load | Controlled at continuous deck plane |
| Seismic Factor Compliance | SDC A, B, C (Engineered Anchoring) | SDC A through F (High Seismic / California) | SDC A through D compliant |
| Outdoor Yard Weatherability | Powder Coated (Indoor recommended) | Hot-Dip Galvanized (ASTM A123) | Zinc Pre-Galvanized or Powder Coat |
| Primary US Industrial Use | HVAC, Carpet, Plastic Extrusions | Lumber Yards, Steel Bar, Oilfield Pipes | Furniture Distribution, Oversized Crates |
Local Market Applications
Tailored for United States Industrial Infrastructure
From coastal timber yards in the Pacific Northwest to structural steel distributors along the Gulf Coast and mega-3PL facilities across the Inland Empire, cantilever systems must align with local US warehouse operations.
Building Supplies
Lumber & Engineered Wood Distribution
Wholesale lumber distributors and building suppliers across Georgia, Oregon, and Texas require massive linear cantilever arm capacity to support 16-foot to 24-foot bunks of Southern Yellow Pine, Douglas Fir, and engineered LVL beams. Our systems eliminate intermediate column deflection, preventing timber sag and optimizing turnover via side-loaders and 4-way Combilifts.
Metals & Heavy Fab
Structural Steel, Bar Stock & Tubing Yards
Metal service centers in the American Midwest and Pennsylvania demand extreme upright rigidities for solid steel round bars, square tubing, and Schedule 40/80 pipe bundles. Equipped with removable steel pipe stops and safety lips, our structural I-beam cantilever configurations provide zero-roll-off protection, ensuring OSHA 1910.176(b) workplace safety compliance.
Furniture & Home Goods
Oversized Furniture & Mattress DC Warehouses
Modern e-commerce and retail fulfillment centers in Dallas, Chicago, and Atlanta struggle with conventional selective pallet racks that fracture large furniture, sofa crates, and non-palletized case goods. Decked cantilever racking presents an unobstructed horizontal picking plane, maximizing clear storage density by over 45% compared to standard wide-aisle beam racks.
Key US Engineering & Regulatory Trends Impacting Cantilever Procurement
1. Stringent Seismic Zone Permitting (IBC / ASCE 7): Warehouse projects in California, Washington, and the New Madrid Seismic Zone require detailed anchor bolt calculations, enlarged base plates, and PE-stamped structural calculation packages. Uprights must account for dynamic P-delta effects and lateral arm drift during seismic excitation.
2. Exterior Yard Weatherproofing (ASTM A123): With commercial indoor industrial land leasing at historical highs in American logistics hubs, operators are migrating bulk inventory to exterior paved storage yards. Cantilever systems exported for outdoor service feature continuous hot-dip galvanization that surpasses 85-micron coating thickness, resisting acid rain, salt spray, and extreme freeze-thaw cycles without surface delamination.
3. Guided Aisle & Articulated Forklift Coordination: Standard counterbalance forklift aisles require 18 to 22 feet of clearance. By designing our cantilever bases with heavy structural guide rails, US facilities utilize narrow aisle side-loaders and multi-directional trucks to compress aisle widths down to 7–9 feet, effectively doubling inventory capacity per square foot.
Enterprise Strengths
Why North American Importers Partner with HEDA Shelves
As a dedicated storage engineering manufacturer founded in 2001, Guangzhou Heda Shelves Co., Ltd. controls the complete manufacturing chain. We deliver verified structural integrity, factory-direct economics, and end-to-end container logistics.
01
30,000 m² Production Scale
Equipped with automated continuous roll-forming lines, multi-station CNC punching presses, and high-precision welding robots, guaranteeing consistent dimensional tolerances across thousands of uprights and arms.
02
Verified Quality Certifications
Audited and verified under CE Certificate No. 2435-CPR-8605159, ISO 9001:2015 Quality Management System No. 18624Q00169R0M, and fully compliant with RoHS safety standards for high-grade industrial coatings.
03
10-Stage Surface Treatment
Every steel component undergoes acid pickling, rust removal, phosphating, and electrostatic powder coating. This ensures maximum adhesion and resistance against chipping, impact, and industrial indoor humidity.
04
Turnkey Export Engineering
Complete project packages including free CAD layout designs, structural finite-element calculations, container loading optimization for 40' HQ containers, and complete installation guide documentation.
Procurement Clarity
Frequently Asked Questions for US Buyers & Contractors
Direct, technical answers addressing the real structural, legal, and operational questions asked by US supply chain directors, general contractors, and warehouse facility managers.
Q
Do your cantilever racking systems comply with US RMI and ANSI MH28.2 standards?
Yes. Our cantilever systems are engineered in strict alignment with ANSI MH28.2 (Design, Testing, and Utilization of Industrial Steel Cantilever Racks) and the Rack Manufacturers Institute (RMI) guidelines. We verify column stability, base connection moments, and arm tip deflection parameters under uniform distributed loads (UDL). Structural calculation documentation and material mill test certificates (MTCs) for steel grades (Q235B / Q355B / ASTM equivalents) are provided with every quotation package.
Q
Can you provide PE (Professional Engineer) stamped drawings for city building permits?
We provide comprehensive CAD layout plans, elevation drawings, weld details, and full structural design load calculation packages. For customers requiring a local state-licensed Professional Engineer (PE) or Structural Engineer (SE) stamp to satisfy city building departments (such as in California, Washington, or New York), we collaborate directly with your local engineering consultants or third-party US PE partners to facilitate review, base slab anchorage verification, and permit approvals.
Q
What slab thickness and concrete compressive strength are required for heavy cantilever racks?
Because cantilever racking lacks front vertical columns, overturning moments transferred to the concrete floor slab are significantly higher than standard pallet racks. For light-to-medium roll-formed cantilever racks, a minimum 5-inch to 6-inch reinforced slab with 3,000 PSI concrete is typical. For heavy-duty structural I-beam systems (uprights exceeding 16 feet or arm loads over 3,000 lbs), a 6-inch to 8-inch reinforced slab rated at 4,000 PSI or higher is usually recommended. We specify anchor bolt diameters, embedment depths, and baseplate sizes to match your facility's slab data.
Q
How do you ship containerized racking to US ports, and what are the lead times?
All components are bundled with steel strapping, edge protectors, heavy-duty dunnage, and moisture-resistant film inside 20GP or 40HQ ocean containers. We ship direct to major United States ports including Long Beach / Los Angeles, Oakland, Seattle-Tacoma, Houston, Savannah, Charleston, Norfolk, and New York/New Jersey. Production lead time is typically 15 to 25 days depending on project tonnage, with sea freight transit times to West Coast ports running approximately 14–18 days, and East/Gulf Coast ports approximately 28–35 days.
Q
How should we determine straight arms versus inclined arms for our product mix?
Straight arms (horizontal 90-degree angle to the column) are specified for flat, rigid goods such as sheet plywood, drywall crates, sheet metal packs, and palletized materials. Inclined arms (engineered with a 2-degree to 4-degree upward slope) are critical for round or unstable goods such as steel pipes, PVC conduit, aluminum extrusions, and cylindrical bars to prevent outward roll-off under load deflection. Removable or welded load stops at the arm tips can be integrated on either profile.
Q
Can you manufacture custom color schemes to match corporate identity or OSHA safety orange?
Yes. Our automated electrostatic powder coating lines accommodate any standard RAL or Pantone color specification. Standard US combinations include Safety Blue columns with Safety Orange arms, or all-black architectural finishes for urban contractor retail showrooms. For exterior yards, we provide full hot-dip galvanization in accordance with ASTM A123 standards.
Ready to Engineer Your Cantilever Storage System?
Submit your warehouse floor layout, beam heights, product load metrics, and destination US port. Our structural engineering team will deliver a complimentary CAD layout and full structural proposal within 24 hours.
ISO 9001:2015 Registered
CE Certified 2435-CPR-8605159
ANSI MH28.2 Standard Engineering
Direct Container Ocean Drayage