Marine Grade 5083 5052 Aluminum Checkered Plate 5 Bar Anti Slip Diamond Tread Sheet 4x8 Corrosion Resistant Flooring

Our marine grade aluminum checkered plate is manufactured from 5083 and 5052 marine-grade alloys with a raised 5 Bar (willow leaf) anti-slip pattern, delivering outstanding corrosion resistance, weldability and durability for the most demanding flooring environments.

• Marine Grade Alloys: 5083 / 5052 with excellent salt-water corrosion resistance, ideal for ship decks, boat flooring and offshore platforms.
• 5 Bar Anti-Slip Pattern: Raised willow leaf pattern (0.9-1.2mm pattern height) provides superior slip resistance for pedestrian and vehicle traffic.
• Standard 4x8 Size: 1220x2440mm (4ft x 8ft) sheets available, plus custom sizes from 100mm to 1600mm width.
• Excellent Weldability: 5083 alloy is fully weldable, suitable for fabrication and on-site installation.
• Lightweight & Durable: Only 1/3 the weight of steel with long service life in outdoor and marine environments.

• Alloy: 5083, 5052 (also available: 1060, 1100, 3003, 5754, 6061)
• Temper: O, H32, H111, H112
• Thickness: 2mm - 12mm
• Width: 1000mm - 1600mm (custom)
• Length: 2000mm - 4000mm (custom)
• Pattern: 5 Bar (Willow Leaf), Diamond, 3 Bar, 1 Bar
• Surface Treatment: Embossed, Stucco, Brushed
• Standard: ASTM B209, EN573, GB/T3880

Our marine grade aluminum checkered plate is widely used across marine, transportation, industrial and architectural fields:

• Marine & Offshore: Ship decks, boat flooring, gangways, offshore platform walkways, fishing vessel decks and dock ramps, where salt-water corrosion resistance is critical.
• Transportation: Trailer flooring, truck beds, cargo van linings, container floors, step boards and running boards for heavy-duty vehicles.
• Construction & Architecture: Stair treads, elevator floors, escalator steps, entrance platforms, scaffolding walkboards, balcony flooring and architectural wall cladding.
• Industrial Facilities: Factory walkways, machine platforms, anti-slip ramps, warehouse mezzanine floors, loading docks and maintenance catwalks.
• Public & Commercial: Bus floors, railway station platforms, subway walkways, gym flooring, exhibition booth flooring and playground equipment.
• Other Uses: Refrigerator liners, kitchenware, decorative panels, tool boxes, vehicle accessories and DIY projects.

Our marine grade aluminum checkered plate is manufactured in full compliance with international standards and can be supplied with third-party certification upon request:

• EN Standard: Manufactured in accordance with EN 573 and EN 485 European standards for aluminum alloy composition and dimensional tolerances.
• SGS Inspection: Third-party SGS inspection and testing available before shipment, covering chemical composition, mechanical properties and dimensional accuracy.
• Mill Test Certificate: Full mill test certificate (EN 10204 3.1) provided with each batch, documenting alloy composition, temper, mechanical properties and heat number traceability.
• DNV Approval: Materials can be supplied with DNV (Det Norske Veritas) type approval for marine and offshore applications.
• Lloyd's Register: LR (Lloyd's Register) certified material available for shipbuilding and offshore structures requiring classification society approval.
• Classification Society: Certification from major classification societies (ABS, BV, CCS, RINA, NK, KR) available upon request to meet shipyard and project specifications.

We offer full OEM & ODM services to meet your specific requirements:

• Alloy & Temper: Choose from 1060, 1100, 3003, 5052, 5083, 5754, 6061 alloys with tempers O, H14, H22, H24, H32, H36, H112 and T6.
• Size: Custom thickness from 0.12mm to 20mm, width from 100mm to 1600mm, and any length per your drawing or specification.
• Pattern: 5 Bar, 3 Bar, 2 Bar, 1 Bar, diamond, orange peel, lentil, bean and tear drop patterns available.
• Surface Treatment: Embossed, stucco, brushed, mirror, anodized, PE/PVDF color coated in silver, black, green, blue, yellow and custom colors.
• Processing: Cutting, punching, bending, stamping, welding and edge deburring services available per your drawings.
• Packaging: Custom pallet sizes, wooden cases and bundling according to your handling and shipping requirements.
• Branding: Custom laser marking, labels and product certificates with your company logo.

• Standard Packing: Each sheet protected with anti-scratch plastic film, packed on export-grade wooden pallets with steel strapping and corner guards to prevent edge damage.
• Protection: Moisture-proof kraft paper and waterproof wrapping for sea transportation; desiccant bags added for high-humidity routes.
• Loading: 20ft and 40ft container loading plans provided; sheets loaded flat with proper cushioning to ensure flatness during transit.
• Shipping: Sea freight (FOB/CIF/CFR), air freight and express delivery (DHL, UPS, FedEx) available for samples and small orders.
• Documents: Commercial invoice, packing list, bill of lading, certificate of origin, mill test certificate and SGS inspection report provided upon request.
• Delivery Time: 7-15 working days for stock sizes; 15-25 working days for customized production, depending on order quantity.