4000kg Heavy Duty
Steel Rack System Heavy Duty Pallet Racking 4000kg Warehouse Storage 5-Tier Adjustable Racks
- Capacity: 4,000 kg / Tier (Uniform UDL)
- Pitch: 50 mm / 75 mm Adjustable Holes
Direct Factory Catalog
Featured Industrial Warehouse Storage & Platform Systems
Precision-engineered from premium Q235B and Q355B structural steel, verified under finite element analysis (FEA), and manufactured to international seismic and mechanical deflection thresholds.
Intelligent 3D
Omnistorage Mini Warehouse Storage Racking High Speed 3D Intelligent Warehousing
- Integration: Shuttle/WMS Guided AS/RS
- Precision: ±1.0 mm Punching Tolerance
100% Selective
Warehouse Storage Heavy Duty Selective Steel Pallet Racking System
- Standard: EN 15512 & ISO 9001:2015
- Finish: Epoxy Powder Coated (60-80 μm)
US Teardrop Design
Long Span Adjustable Heavy Weight Storage Pallet Shelves Tear Drop Rack
- Locking: Spring Auto-Snap Safety Pins
- Compliance: RMI MH16.1 Design Tested
Specialized Roll Rack
Textile Industry Heavy Duty Steel 5-Layer Shelf Storage Rack for Rolls Fabric
- Configuration: Custom Saddle & Axel Mount
- Protection: Pickling & Phosphating Acid Wash
Light Duty 200kg
Steel Light Duty Industrial Storage Shelves 4-Layer 200kg Capacity Rack
- Decking: Cold Rolled Steel / Wire Deck
- Assembly: Boltless Clip Connection
Strict FIFO Flow
Industrial Steel Gravity Flow Roller Racking FIFO Carton Flow Racks
- Incline Slope: 3% – 5% Self-Damping Flow
- Efficiency: 40% Picking Travel Reduction
Slotted Angle 100kg
Boltless Steel Storage Rack 3-Layers Slotted Angle Frame 100kg Capacity
- Corrosion Rating: Zinc Galvanized / RoHS
- Modularity: Flexible Expansion Bay System
Technical Evaluation Matrix
Pallet Rack Platforms vs. Structural Steel Mezzanines
A critical structural breakdown for Chief Logistics Officers, Warehouse Operations Directors, and EPC Project Managers evaluating floor-space volumetric expansion.
When selecting industrial storage infrastructure, specifying the wrong platform morphology results in excessive capital expenditure, deadweight over-design, or severe operational friction. China’s premier manufacturing plants produce two primary multi-tier elevated systems: Rack-Supported Mezzanine Platforms and Structural Steel Post Mezzanines. Each serves distinct spatial and physical loading requirements defined by international codes including EN 15512:2020 (Europe), RMI MH16.1 (North America), and AS 4084-2012 (Australasia).
| Engineering Attribute | Rack-Supported Platform | Structural Steel Mezzanine | AS/RS High-Bay Racking Grid |
|---|---|---|---|
| Vertical Support Core | Continuous roll-formed upright frames (80/90/100/120mm profile) | Heavy H-beam columns / structural square steel tubing (SHS) | Reinforced high-tolerance mast columns with guide tracks |
| Point Loading / Deck Capacity | 300 kg/m² – 800 kg/m² (Uniform Distributed Load) | 500 kg/m² – 2,000 kg/m² (Concentrated wheel loads) | Dynamic load calculated per robotic arm / shuttle cycle |
| Deflection Criteria | L/200 on primary rack beams; L/250 on joists | L/300 to L/500 for strict office/vibration compliance | ≤ L/400 (stringent tolerance for optical sensors) |
| Clear Span Under Deck | Restricted by standard pallet bay widths (2.3m – 3.6m) | Wide open column spans (4.0m to 9.0m unobstructed) | Aisle width matched strictly to crane/shuttle mast (1.4m – 1.8m) |
| Primary Operational Fit | High-SKU split manual picking, bin picking, apparel, 3PL | Heavy machinery, automated sorting conveyors, modular offices | Autonomous dark warehouses, high-density cold chain |
| Investment Viability Index | Optimal CAPEX / Highest ROI | Higher CAPEX / Heavy Loading | High Initial / Ultra-Fast Opex |
Structural Steel Metallurgy & Elastic Yield Thresholds: Top-tier Chinese manufacturers utilize Q235B (yield strength ≥ 235 MPa, tensile 370–500 MPa) for standard vertical members and roll-formed box beams, while specifying Q355B (yield ≥ 355 MPa, tensile 470–630 MPa) for long-span mezzanine transfer girders and seismic moment-resisting base connections. The mechanical properties must strictly meet cold-bending testing parameters without micro-fracturing along roll-formed flange corners.
Deflection Limits & Structural Safety Integrity: In standard selective pallet systems, deflection under rated operational loads must strictly comply with δ ≤ L/200 where L is beam length. However, when converting the upper tier into a dynamic walkway or mezzanine deck supporting human personnel or Autonomous Mobile Robots (AMRs), design requirements jump to δ ≤ L/300 to prevent structural fatigue, cyclical joint shear, and user disorientation caused by harmonic floor vibration.
2001
Established Engineering Origin
30,000 m²
Modern Manufacturing Facility
30,000 t
Monthly Structural Capacity
120+
Countries Deployed Worldwide
Engineering Vanguard
Why Global Procurement Heads Partner with HEDA Shelves
Headquartered in Guangzhou, Guangzhou Heda Shelves Co., Ltd. has led industrial racking innovation since 2001, providing complete engineering accountability from structural calculations to oceanic logistics.
CE & ISO 9001 Certified
Legally verified European Conformity via CE Certificate No. 2435-CPR-8605159 and ISO 9001:2015 accreditation No. 18624Q00169R0M. Full traceability of mill test certificates (MTC).
Complimentary CAD/3D Layouts
Complete spatial layout optimization before commercial commitment. In-house structural engineers supply DWG files, 3D BIM renders, and calculated load tables in full alignment with local building codes.
10-Stage Precision Flow
Continuous CNC roll forming, automatic high-tonnage punch stamping, robotic welding, dual-stage acid pickling/phosphating pre-treatment, and static thermosetting polyester coating (RAL color customized).
End-to-End Export Execution
Direct oceanic shipments from Guangzhou/Shenzhen to Rotterdam, Hamburg, Felixstowe, Long Beach, and Jebel Ali. Comprehensive packing bundles prevent transit bending and ocean-spray corrosion.
Strategic Foresight (2025–2030)
Future Procurement Trends in Industrial Racking Platforms
How changing warehouse dynamics, cold chain expansion, and autonomous robotics are redefining warehouse structural design and steel procurement contracts.
01
Robotics & AMR Integration Decks
Traditional timber or checker plate mezzanine flooring is rapidly evolving into high-durability resin composite and laser-leveled anti-static steel decking. As companies deploy autonomous mobile picking robots (AMRs) onto upper mezzanine levels, floors must resist severe wheel point-loads without microscopic surface rutting.
02
Sub-Zero Cold Chain High-Density Lanes
With refrigerated real estate commanding record premiums, static selective aisles are aggressively transitioning to semi-automated Radio Shuttle and Pallet Flow gravity beds. Cold storage steel profiles demand low-temperature impact resilience (Charpy V-Notch testing at -30°C) to mitigate brittle fracture under thermal contraction stresses.
03
Modular Circularity & Low-Carbon Steel
Enterprise ESG initiatives are mandating documented structural lifecycle metrics. Tier-1 buyers favor boltless, non-welded interlocking platform structures that can be disassembled, relocated, and reconfigured without destructive cutting, lowering lifetime project carbon footprints and salvage depreciation.
Expert Procurement Guidance
Frequently Asked Engineering & Sourcing Questions
Technical, structural, and regulatory answers addressing the core questions of international logistics engineers and industrial contractors.
How does HEDA ensure compliance with European Standard EN 15512:2020?
Our structural calculation procedures utilize limit state design methodology, cross-sectional distortion assessments, and stub column testing data to model frame second-order effects (γ-factors). Physical test reports verify beam-to-column connector semi-rigidity (rotational spring stiffness Cb) and looseness angles, preventing frame instability under eccentric seismic or lateral impact forces.
Can your platforms interface with Euro Pallets (1200x800mm) and ISO standard pallets?
Yes. Upright frame depths (commonly 1,000mm or 1,100mm) and clear beam spans (1,800mm, 2,700mm, or 3,600mm) are precision-configured to deliver the mandated 75–100mm side clearances and 50mm back-to-back flue spacing. Flanged pallet support bars, wire mesh decks, and drop-in cross ties are engineered to prevent undersized pallets from dropping through beam levels.
What raw material certifications and steel grades are supplied?
We source prime hot-rolled and cold-rolled structural coils exclusively from large-scale state-accredited steel mills (such as Baosteel, Shougang). Every production batch is delivered with certified EN 10204 Type 3.1 Mill Test Certificates (MTC), establishing exact carbon equivalencies, phosphorus/sulfur purity, elongation percentages, and yield limits.
How does HEDA optimize container stuffing for heavy, awkward racking components?
Our CAD dispatch engineers utilize 3D parametric container loading software to sequence beams and frames into 40ft High Cube (40HQ) maritime containers. Upright frames are nested or shipped bolted/unbolted based on volume tariffs, with steel dunnage strapping and custom wooden cradles designed for smooth mechanical unloading via counterbalance forklift forks without bent flanges.
What powder coating processes are applied to resist peeling and humidity?
All fabricated steel undergoes an automatic pre-treatment process consisting of degreasing, hot water rinsing, acid pickling, rust removal, and dense zinc-phosphate film conversion. Electrostatic dry powder coating is cured in automated tunnel ovens at 180°C – 200°C, producing a cross-linked polyester shell (60–80 microns) tested to ASTM B117 salt spray standards for over 500 hours without blistering.
What on-site civil and slab data is required before engineering begins?
We require the architectural DWG floor plan, clear building ceiling height under haunch/sprinklers, slab core thickness (minimum 150–200mm standard), concrete compressive strength (C20/25, C30/37 or 3,000–4,000 PSI), slab rebar mesh placement, and local ground acceleration coefficients (seismic zone Ss, S1 values).