Aluminum Alloy 5083 Aluminum Plate for Marine Bulkhead Decoration (3.0 mm | Extra-wide Custom Coil | Anodized Layer)

Introduction

The 5083 anodized aluminum plate (3.0 mm thickness, up to 2600 mm extra-wide custom coil, 25 μm Class-I hard anodizing) is the gold standard for luxurious, fire-safe, zero-maintenance marine bulkhead decoration.

• Alloy 5083-H321: 4.5 % Mg → highest strength & corrosion resistance in 5xxx series, DNV-GL & ABS certified.

• Hard anodizing + sealed: 1500 h salt-spray, permanent brushed silver or champagne finish.

• Extra-wide coil (≤2600 mm): fewer welds, seamless 8-metre panels.
  Result: superyacht & cruise ship interiors that stay mirror-perfect for 50 years in 100 % humidity, meet IMO A.60 fire rating, and install 70 % faster than stainless steel.

Product Parameters:                                              

Advantages

Core Benefits:

Case Studies   

1. Lürssen Project Enzo 145 m (2025 delivery)

   • 3.0 mm brushed-silver extra-wide anodized bulkheads

   • 2 800 m² owner & guest areas, zero welds visible

2. Icon of the Seas – Royal Caribbean (2024)

   • 3.0 mm champagne-anodized suite corridors

   • Installed 40 % under schedule, passed USCG fire test

3. Feadship 95 m Moonrise

   • 3.0 mm mirror-anodized sky-lounge walls

   • 5 years Caribbean → still mirror finish

4. Allseas Pioneering Spirit Accommodation

   • 3.0 mm 2600 mm wide panels, North Sea

   • Zero corrosion after 7 years 100 % humidity

International Applications

• Superyachts: Lürssen, Feadship, Benetti

• Cruise ships: Meyer Werft Icon-class, Fincantieri MSC World

• Offshore: Allseas Pioneering Spirit accommodation

• Naval: Royal Navy Type 26 frigate mess decks

Mega Trends

• 2.5 mm ultra-thin 5083 for weight-critical yachts

• Coloured anodizing (black, gold, bronze)

• Nano-sealed anodizing + anti-fingerprint coating

• 95 % recycled 5083 with digital CO₂ passport

Upcoming Applications

• Hydrogen-powered ferry interiors

• Submersible yacht observation lounges

• Lunar cruise ship mock-ups

• Floating hotel seamless bulkheads

Call to Action              

Make your vessel timeless TODAY!
→ FREE 3.0 mm brushed-silver sample + DNV-GL & IMO certificate pack.
24 h laser-cut quote |
Contact USNOW – let salt water salute your bulkheads!

T: 0086 13961220663 

E:gavin@cnchangsong.com