Aluminium Sheet 5083
Aluminium sheet 5083 is the go-to alloy for extreme environments. Renowned for its exceptional performance in seawater and industrial chemical atmospheres, this Marine Grade aluminium offers the highest strength of all non-heat treatable alloys.
Whether you are engineering high-pressure vessels or seafaring hulls, our 5083 plates provide the durability and weldability your project demands.

- 8mm thick Mill Finish Aluminium Sheet£727.65 p/m² (ex VAT)
- 10mm thick Mill Finish Aluminium Sheet£842.92 p/m² (ex VAT)
- 12mm thick Mill Finish Aluminium Platefrom £2.34 (ex VAT)
- 15mm thick Mill Finish Aluminium Platefrom £9.45 (ex VAT)
- 16mm thick Mill Finish Aluminium Platefrom £9.66 (ex VAT)
- 20mm thick Mill Finish Aluminium Platefrom £9.77 (ex VAT)
- 25mm thick Mill Finish Aluminium Platefrom £9.87 (ex VAT)
- 31.8mm ( 1 1/4" ) thick Mill Finish Aluminium Platefrom £10.12 (ex VAT)
- 38.1mm ( 1 1/2" ) thick Mill Finish Aluminium Platefrom £10.26 (ex VAT)
- 40mm thick Mill Finish Aluminium Platefrom £10.39 (ex VAT)
- 50.8mm ( 2" ) thick Mill Finish Aluminium Platefrom £10.76 (ex VAT)
- 57.1mm ( 2 1/4" ) thick Mill Finish Aluminium Platefrom £11.13 (ex VAT)
Key Characteristics of Aluminium Sheet Grade 5083
- Exceptional Corrosion Resistance: Specifically designed to withstand salt water and harsh chemicals.
- High Strength: Maintains excellent structural integrity and strength after welding.
- Superior Weldability: Easily welded using standard methods without compromising the alloy's properties.
- Cryogenic Performance: Increases in strength at very low temperatures, making it ideal for low-temp applications.
Common Applications for Aluminium Plate 5083
Due to its robust nature, 5083 aluminium plate is frequently utilised across heavy-duty industrial sectors:
- Marine Engineering: Boat hulls, decks, and offshore gangways.
- Pressure Vessels: Storage tanks and boilers.
- Transportation: Rail cars, tipper bodies, and vehicle armour.
- Cryogenics: Equipment for the storage and transport of liquefied gases.
Why Buy From metals4U?
- Custom Cutting: We provide precision cutting services to ensure your aluminium sheets 5083 arrives to the exact dimensions required - eliminating on-site scrap and reducing labour costs.
- No Minimum Order: From small prototypes to large-scale industrial runs, we adapt to your specific requirements.
- Reliable Delivery: Fast, tracked shipping across the UK to keep your project on schedule.
- Certified Quality: All our materials are sourced from reputable mills with full traceability.