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Aluminum Alloy
Dingang
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Abrasion-resistant prepainted aluminum coil for automated warehouses, cold storage, logistics hubs and industrial cladding, with AA3004/5052/5754 options, custom widths, colors and durable coating systems.
Abrasion-resistant prepainted aluminum coil is developed for automated warehouses, logistics centers, cold-storage buildings, distribution hubs, loading areas and industrial facilities where metal roofing, wall cladding and equipment-side panels are exposed to repeated handling, vibration, humidity and surface wear.
The material combines lightweight aluminum alloys such as AA3004, AA5052 and AA5754 with PE, PVDF or project-specific abrasion-resistant coating systems. Compared with conventional galvanized steel substrates, aluminum can reduce cladding weight and avoids red-rust formation at exposed aluminum edges, while final structural performance must be engineered around the selected gauge, panel profile, span, connections and project loads.
Thicknesses from 0.2 mm to 1.6 mm and widths from 30 mm to 1600 mm are available, with custom RAL, Pantone and physical-sample color matching for roofing manufacturers, sandwich-panel producers, industrial cladding fabricators and project contractors.
Request a Warehouse Coil Quote Request Samples & Test Data
Aluminum has substantially lower density than carbon steel, which can reduce the weight of roofing skins, wall cladding and sandwich-panel facings. This can benefit high-bay buildings, rack-supported structures and large envelope areas where dead load is an important design consideration.
Weight reduction should not be translated directly into wider structural spans. Required aluminum thickness, profile depth, purlin spacing, fasteners and structural supports must be determined from wind, snow, suction and service-load calculations for the complete building system.
Loading areas, parcel-sorting centers and automated logistics facilities can expose lower wall panels and equipment enclosures to dust, maintenance activity, conveyor vibration and repeated incidental contact. A higher-durability coating system can be selected where improved resistance to abrasion and visible scuffing is required.
When a quantitative abrasion requirement is specified, Taber abrasion testing can be performed according to an agreed wheel type, load, number of cycles and acceptance value. Results should be linked to the exact coating construction rather than applied universally to every coil configuration.
Unlike carbon steel, aluminum does not generate conventional iron-oxide red rust. This can be valuable around cut edges, drilled holes and formed panel ends in humid logistics and cold-storage environments.
Aluminum can still corrode under unsuitable chemical, galvanic or highly aggressive exposure, so fastener compatibility, drainage, cleaning chemicals and contact with dissimilar metals should be considered in the complete installation.
Cold-chain facilities experience condensation, repeated thermal cycling and high local humidity. A properly selected prepainted aluminum facing can be used for suitable insulated wall and roof constructions where moisture resistance and corrosion control are important.
Where very low service temperatures are expected, the coating flexibility, adhesive system, panel construction and sealants should be verified at the project's minimum operating temperature.
Suitable alloy and temper combinations can be supplied for corrugated roofing, trapezoidal profiles, insulated sandwich-panel facings, cassette panels and industrial wall cladding. Bend performance should be evaluated using the actual coating, gauge and profile geometry proposed for production.
Parameter | Detailed Information |
|---|---|
Main Product | Abrasion-Resistant Prepainted Aluminum Coil |
Recommended Industrial Alloys | AA3004, AA5052, AA5754 according to forming and mechanical requirements |
Optional Alloys | 1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061, 8011 |
Available Tempers | O, H12, H14, H16, H18, H24, H26, H32, H34 |
Thickness Range | 0.2 mm – 1.6 mm |
Width Range | 30 mm – 1600 mm |
Inner Core Diameter | 76 mm, 150 mm, 405 mm, 505 mm |
Color Customization | RAL colors, Pantone colors and custom colors matched to approved physical samples |
Coating Options | PVDF, PE and project-specific abrasion-resistant coating systems |
Coating Thickness | PVDF ≥25 μm; PE ≥18 μm; customized coating build subject to approved specification |
Abrasion Testing | Taber or other agreed abrasion testing available when specified |
Bend / Forming Evaluation | Project-specific T-bend or forming test according to alloy, temper and coating system |
Standard Packaging | Export-grade wooden pallets; Eye to Wall / Eye to Sky loading modes |
Minimum Order Quantity | 3 metric tons per specification |
Delivery Cycle | 30–45 working days |
Loading Ports | Shanghai, Ningbo, Qingdao, Tianjin and other major ports |
Payment Terms | 30% T/T deposit in advance, 70% balance against B/L copy; L/C at sight |
Specification note: Yield strength, abrasion loss, pencil hardness, bend performance, coating adhesion and low-temperature performance depend on the actual alloy, temper, gauge, pretreatment, primer and topcoat system. Required values and test methods should be confirmed before mass production.
Send Your Alloy, Gauge & Coating Requirements
AA3004 provides a useful combination of formability, strength and atmospheric corrosion resistance for profiled roofing, wall cladding and industrial building components. H24 and other suitable tempers can be evaluated according to panel depth, bend radius and stiffness requirements.
AA5052 can be selected where greater mechanical strength and corrosion resistance are required. H32 and other suitable tempers can be evaluated for industrial panels, loading-area enclosures and applications requiring increased dent resistance.
AA5754 provides a higher-strength 5000-series option for applications requiring corrosion resistance and robust fabrication performance. Final alloy, temper and thickness should be engineered around the panel geometry and service loads.
PVDF coating can be specified for exterior warehouse roofs, wall cladding, canopies and other components exposed to ultraviolet radiation, rainfall and long-term outdoor weathering. Standard PVDF coating thickness for this product is specified at ≥25 μm.
Where lower wall panels, loading zones or equipment-side covers experience repeated scuffing, a project-specific topcoat can be selected to improve abrasion resistance. Polyamide or other hard-wearing modifications can be evaluated according to the required Taber abrasion value, pencil hardness, flexibility and chemical resistance.
PE coating is available for applications with less demanding weathering and abrasion requirements. Standard PE coating thickness is specified at ≥18 μm. High-wear or long-term exterior areas should be evaluated separately rather than assuming standard PE provides the same durability as a modified or PVDF system.
Taber testing can be used where a project requires a quantitative coating-wear target. Test wheel, applied load, cycle count and maximum permitted mass loss should be included in the purchase specification so the result can be compared consistently.
If a target such as ≤12 mg per 1000 cycles is required, it should be confirmed against an approved coating system and agreed test configuration before it is incorporated into the order.
Pencil hardness can be specified for applications requiring resistance to minor scratching and handling marks. A target such as 2H should only be applied where the approved topcoat has been tested to the specified method.
Forming flexibility can be evaluated using T-bend testing or actual production trials. Targets such as 1T–1.5T depend on the alloy, temper, coating system and material thickness and should be verified before high-volume profiling.
Coating adhesion, film thickness, color, gloss, surface defects and coil condition can be inspected according to the confirmed purchase specification before shipment.
Precision slit widths can be supplied within the available 30–1600 mm range. Widths such as 600 mm, 1000 mm, 1200 mm and 1500 mm can be discussed for trapezoidal panel formers, sandwich-panel production lines and cassette-panel presses.
RAL, Pantone and physical-sample matching are available. White Aluminum RAL 9006, Grey Aluminum RAL 9007, Anthracite Grey RAL 7016, Signal White RAL 9003 and other industrial colors can be produced subject to coating-system availability and sample approval.
Reflective coating formulations can be discussed where warehouse roofing projects have a specified solar reflectance or thermal-performance target. Required SRI, solar reflectance or infrared-reflectance values should be linked to an approved color and test report.
Eye-to-sky or eye-to-wall packing is available with export-grade wooden pallets and moisture-resistant wrapping. Additional edge protection, desiccant protection or outer reinforcement can be discussed according to coil weight, container loading and sea-freight conditions.
Discuss Your Warehousing Project Specification
Rack-supported automated storage and retrieval buildings can involve very large roof and wall areas. Lightweight aluminum facings can reduce envelope mass compared with steel cladding and are suitable for engineered profiled panels where corrosion resistance and consistent factory-applied color are required.
Wind uplift, rack-supported building loads, purlin spacing and panel deflection must be determined by the building and cladding engineer. Material yield strength should be confirmed by alloy, temper and mill documentation rather than assumed from the application alone.
Prepainted aluminum can be used as a facing for suitable PUR, PIR, mineral-wool and other insulated panel constructions where humidity, condensation and thermal cycling make corrosion control important.
Very low-temperature projects should specify the minimum service temperature so coating flexibility, sealants and complete sandwich-panel performance can be verified before production.
Sorting centers contain conveyors, AGVs, maintenance equipment and high-frequency material movement. Abrasion-resistant coating options can be used for selected internal wall panels, equipment covers and lower cladding where repeated scuffing is more likely than on conventional exterior wall areas.
Where paint dust or coating wear is a specific operational concern, the required abrasion test and acceptable surface condition should be defined before material approval.
Loading bays expose lower walls, canopies and equipment surrounds to exhaust soot, dirt, pallet movement and frequent maintenance activity. Higher-durability surfaces can be selected for areas where resistance to cleaning, scuffs and routine handling is required.
Coated aluminum panels are not designed to function as forklift-impact protection unless the complete protective assembly has been engineered for that load.
AA3004, AA5052 and other suitable alloys can be roll-formed into industrial roofing and wall profiles. Correct gauge, temper and coating flexibility help maintain panel quality through deep ribs, bends, seams and other forming operations.
Long-span performance, oil-canning visibility and allowable purlin spacing depend on panel geometry, material thickness, structural supports and design loads and should be verified at system level.
For faster technical review and pricing, please provide the application, alloy or mechanical requirement, temper, thickness, width, coating type, color, gloss, forming method, order quantity and destination port.
For high-wear applications, also provide any required Taber abrasion value, pencil hardness, cleaning chemical, T-bend requirement and coating thickness. For roofing or sandwich panels, profile drawings and required feed widths are useful for material confirmation.
Get a Custom Warehouse Coil Proposal
It can be evaluated as an alternative substrate for many engineered roofing, wall-cladding and sandwich-panel applications. Because aluminum has different modulus, strength and thermal-expansion characteristics from steel, direct substitution should include a review of gauge, profile geometry, span, fasteners and design loads.
Aluminum has a much lower density than carbon steel, so substantial substrate-weight reduction is possible. The actual percentage for a finished roof or wall panel depends on the aluminum gauge required to meet the same structural and service requirements.
Yes, prepainted aluminum can be used for suitable engineered wall, roof and enclosure systems in automated warehouses. Wind loads, rack-supported building movement, panel span and fastening design must be verified by the project engineer.
Yes. Aluminum can be used as a facing for suitable insulated panels. The coating, adhesive, insulation core and complete panel assembly should be validated for the required temperature range, humidity and cleaning conditions.
Abrasion performance depends on the topcoat formulation and film build. If a specific Taber result such as ≤12 mg per 1000 cycles is required, the wheel type, load and test procedure should be agreed and validated on the proposed coating system.
Suitable coating systems can be evaluated against a specified pencil-hardness requirement. Because increased surface hardness can affect flexibility, hardness and forming requirements should be approved together.
Yes. AA3004, AA5052 and other alloys and tempers are available. If a specific yield-strength range is required, it should be included in the purchase specification and confirmed against the selected alloy, temper, thickness and mill test documentation.
Yes, when the alloy, temper, thickness and coating system are appropriate for the profile. For deep ribs or tight bends, trial forming and T-bend evaluation are recommended before full production.
The current standard specification lists inner core diameters of 76 mm, 150 mm, 405 mm and 505 mm. Please provide your decoiler requirement when requesting a quotation so the required core and coil configuration can be confirmed.
Please provide alloy, temper, thickness, width, color, coating system, coating thickness, required abrasion or forming tests, application, quantity and destination port. Profile drawings can also be supplied for roll-forming applications.
If you are developing an automated logistics center, cold-storage facility, distribution warehouse, sandwich-panel system or industrial roofing project, send us your required alloy, temper, thickness, width, color, coating performance and purchase quantity. Our technical sales team can review the material specification and prepare a quotation and sample proposal.
