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Premium Marine Grade Aluminum Sheets for Shipbuilding

China-based specialized supplier of certified marine aluminum sheets with DNV, ABS, CCS, BV, KR, LR, and RINA certifications. Trusted for yachts, fishing boats, and large vessels.

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About Haomei Aluminum

As one of the leading marine grade aluminum suppliers in China, Haomei Aluminum specializes in high-performance alloys for shipbuilding, yachts, and offshore structures.

Trusted Supplier with Global Certifications

We supply a rich range of marine aluminum alloys including 5083, 5086, 5383, 5059, 5052, 6061, and 6082, all backed by international certifications such as DNV, ABS, CCS, BV, LR, and RINA.

Our strong production capacity ensures short delivery times and consistent quality, making us a preferred partner for shipbuilders and marine engineers worldwide.

  • Certified by DNV, ABS, CCS, BV, KR, LR, RINA
  • Exported to over 10 countries
  • Short lead times & bulk availability
  • Custom cutting and processing available
Factory View Production Line Quality Control Certifications

Our Marine Aluminum Products

Explore our comprehensive range of marine-grade aluminum sheets, plates, extrusions, and fittings designed for durability, corrosion resistance, and structural integrity.

Most Popular

Alu 5083

5083-H116 and 5083-H321 marine grade aluminum plates are widely used for underwater parts of ships due to excellent corrosion resistance and weldability.

  • Applications: Hulls, underwater structures
  • Certifications: DNV, ABS, CCS, BV
  • Temper: H116, H321
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Alu 5086

Ideal for underwater hull sections, 5086 offers superior corrosion resistance and rust-proof performance in saltwater environments.

  • Strength: High magnesium content
  • Weldability: Excellent
  • Standards: DNV, ABS, CCS
Learn more →
High Strength

Alu 5383

Used in high-speed ships for decks and hulls, offering higher strength and better welding performance than 5083.

  • Yield Strength: ≥220 MPa
  • Applications: Fast ferries, patrol boats
  • Temper: H116, H321
Learn more →

Alu 5059

Offers excellent comprehensive performance for large cruise ships and offshore platforms. High strength and corrosion resistance.

  • Alloy Type: Mg-Zn based
  • Weldability: Very good
  • Standards: DNV, ABS
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Alu 6061

Lightweight and highly weldable, 6061 is ideal for sailboats, catamarans, and non-structural deck flooring.

  • Temper: T6, T651
  • Applications: Superstructures, railings
  • Features: Anti-skid, low weight
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Alu 6082

Widely used in Europe and USA for high-speed ship components. Offers excellent strength-to-weight ratio and fatigue resistance.

  • Certifications: DNV, GL, ABS, CCS
  • Temper: T6, T651
  • Applications: Hulls, frames
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FSW Plate

Friction Stir Welded (FSW) plates available in ultra-wide formats with full certification. Ideal for large ship sections.

  • Width: Up to 3000mm
  • Certifications: DNV, ABS, CCS
  • Exported to: 10+ countries
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Boat Extrusions

Custom aluminum extrusions including tubes, T-profiles, angles, gunnels, and troughs for marine construction.

  • Types: Round, square, T, I, L
  • Alloys: 6061, 6082, 5083
  • Finish: Mill, anodized
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Marine Checker Plate

Anti-slip aluminum tread plate in 5052, 5083, and 5086 alloys. Perfect for ship decks, walkways, and ramps.

  • Patterns: Diamond, bar, custom
  • Thickness: 2–10mm
  • Standards: DNV, ABS
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Aluminum Wire

5183 and 5356 aluminum welding wires with high magnesium content. Excellent corrosion and hot crack resistance.

  • Diameter: 1.2mm, 1.6mm, 2.0mm
  • Packaging: Spools, coils
  • Use: MIG/TIG welding
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Aluminum Oblate

6082 aluminum oblate for shipbuilding and bridge construction. Complete specs with DNV and other class certifications.

  • Shape: Circular, oval
  • Applications: Flanges, joints
  • Certified: DNV, ABS, CCS
Learn more →

Aluminum Pipe Fittings

Full range of marine aluminum fittings: elbows, flanges, reducers, caps, tees. Corrosion-resistant and durable.

  • Types: Socket, butt weld, threaded
  • Standards: ASTM B241, ASME B16.9
  • Alloys: 5083, 6061, 6082
Learn more →

Applications of Marine Aluminum

Our marine-grade aluminum sheets and profiles are engineered for critical applications in shipbuilding, yachting, and offshore engineering.

Ship Deck

Marine checker plates in 5083, 5086, and 5052 alloys provide excellent anti-slip performance and corrosion resistance.

Yachts Building

Lightweight 5083 and 6061 alloys used in hulls, superstructures, and interior components for luxury yachts.

Fishing Boats

Durable 5083 and 5086 plates for hulls and decks, resistant to saltwater corrosion and heavy loads.

Keel Profiles

High-strength extrusions in 6082 and 5083 alloys for keel reinforcement and structural integrity.

Ship Chimney

Heat-resistant aluminum plates used in exhaust systems and chimney construction on large vessels.

High-Speed Vessels

5383 and 6082 alloys for fast ferries and patrol boats requiring high strength and weldability.

50+
Marine Alloys Available
10+
Countries Served
DNV, ABS, CCS
Global Certifications
3000mm
Max FSW Plate Width

Frequently Asked Questions

What is marine grade aluminum?

Which aluminum is best for shipbuilding?

Do you provide certifications?

What is FSW plate?

Can you customize sizes and alloys?

Contact Us

Need marine aluminum sheets in 5052, 5083, 6061, or other alloys? Get the best price and fast delivery from Haomei Aluminum.

Phone/WhatsApp/WeChat:
+86-15978414719

Email:
sale@alumhm.com

Alternate Email:
dolly@alumhm.com

Address:
No.14 Waihuan Road, CBD, Zhengzhou, China

Visit Official Website to Contact

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