Marine Grade Aluminum
Engineered for the Abyss. Optimized for Performance. RSC Aluminum provides the industry-leading 5xxx and 6xxx series alloys designed to withstand the harshest saltwater environments.
Superior Offshore Material
Marine-grade aluminum refers to alloys specially formulated for seawater use. By alloying with elements like magnesium, we create a metal that is lightweight, high-strength, and naturally corrosion-resistant. It is the gold standard for seafaring vessels and offshore structures.
Why Choose RSC Aluminum
Corrosion Resistance
A self-healing oxide layer protects the metal, dramatically slowing saltwater corrosion compared to steel.
Lightweight Power
One-third the density of steel. Improve fuel efficiency and payload capacity without sacrificing integrity.
Easy Fabrication
Excellent weldability (MIG/TIG) and formability allow for complex hull designs and custom profiles.
Cryogenic Toughness
Maintains strength even at –165°C, making it ideal for LNG tanks and arctic naval service.
Key Alloy Grades
Alloy 5052
Medium-strength with exceptional fatigue resistance. Ideal for small-boat hulls, pontoons, and fuel tanks.
Alloy 5083
The powerhouse. Highest strength of non-heat-treatable alloys. Used for primary ship hulls and oil platforms.
Alloy 5086
Superior ductility. Perfect for curved parts and components requiring a balance of strength and formability.
Alloy 6061
Versatile heat-treatable alloy. The go-to choice for railings, masts, and structural frames.
Alloy 6082
Highest strength 6000-series. Used in high-speed vessel frames and demanding offshore modules.
Product Forms
- Sheets & Plates: 3mm to 100mm+ for hulls and decks.
- Bars & Rods: Round, square, and flat bars for machined parts.
- Extrusions: Custom profiles, angles, and channels for frames.
- Custom Solutions: CNC machining, slitting, and precision cutting.
Applications
Shipbuilding & Hulls
Used in yachts, ferries, and naval vessels to reduce weight and increase speed.
Offshore Platforms
Walkways, ladders, and structural modules that resist constant salt spray and humidity.
Global Quality Standards
Our materials comply with AMS, ASTM, and EN specifications with full traceability and Mill Test Certificates.
Ready to Start Your Project?
Contact RSC Aluminum today for technical support and competitive quotes.