Marine and offshore aluminium plate
Aluminium 5083 Marine Grade Plate
Aluminium 5083 is a high-strength, non-heat-treatable alloy with excellent resistance to seawater and industrial chemical environments. It also retains useful strength after welding.
Stock, processing and delivery
- Preferred for marine, offshore, transport and welded fabrication.
- Excellent corrosion resistance and weldability.
- Plate and tooling plate options available cut to size.
Related products and guidance
- View all aluminium stock and services
- Compare with structural aluminium 6082
- Compare with high-strength aluminium 7075
Frequently asked questions
Why is aluminium 5083 called marine grade?
Aluminium 5083 is called marine grade because it performs well in seawater, offers excellent corrosion resistance and retains good strength after welding.
Can aluminium 5083 plate be welded?
Yes. Aluminium 5083 has excellent weldability and is commonly selected for welded marine and transport structures.
Can 5083 aluminium plate be cut to size?
Yes. We can supply 5083 aluminium plate cut to your required dimensions. Include the thickness, length, width, quantity and tolerance in your enquiry.
Request a quote or call 01902 423 674.