Complete Buyer’s Guide to 5083 Anti-Corrosion Aluminum Sheet
Sample： A4 Sized
Payment Terms： L/C,D/P,T/T
Delivery time： Within 15-30 Days
Email Us:sale06@mingtai-al.com
5083 aluminum alloy is one of the most widely recognized marine-grade anti-corrosion aluminum sheets globally. Thanks to excellent salt corrosion resistance, reliable mechanical properties and great weldability, it becomes the primary material for shipbuilding, yachting, offshore platforms and seawater related equipment. This buyer’s guide covers all essential points you need before placing orders.
What Is 5083 Aluminum Sheet?
5083 belongs to the non-heat-treatable 5xxx aluminum-magnesium alloy. It cannot be strengthened by heat treatment; hardness and strength are achieved through cold working tempers including O, H111 and H321. Among them, H321 temper 5083 aluminum sheet is the most popular specification for marine projects.
Core Advantages
- Outstanding anti-corrosion performance against salt fog and seawater
- Excellent low-temperature toughness, no brittle failure under cold conditions
- Stable welding performance without obvious strength loss after welding
- Easy cutting, bending and surface finishing
- Compliant with mainstream ASTM and international marine standards
Common Specifications
Thickness range varies from thin sheets to thick plates. Standard widths and lengths can be produced according to customer drawings. Custom cutting service is available for global buyers to reduce secondary processing costs.
| Alloy | 5083 aluminum sheet plate |
| Temper | O, H111, H321 |
| Thickness(mm) | 0.5-500 |
| Width(mm) | 100-2650 |
| Length(mm) | 500-16000 |
| Surface treatment | Rolled, patterned aluminum sheet |
| Package | Export packaging (protective film, interleaved paper) |
| Certificate | CCS, ABS, BV, LR, KR, ISO |
| Application | Ship plate, LNG storage tank, Gas storage cylinder, GIS housing, Car body skin, Flange material, etc. |
Key Standards & Certifications
Mingtai Aluminum can provide material test certificates (MTC), CCS, ABS, BV, LR, KR and other international classification certifications. For ship export projects, Always confirm certification requirements with your engineering team in advance.
5083 Anti-Corrosion Aluminum Sheet Main Application Fields
– Yacht hull, ship deck and bulkhead
– Offshore platform structural parts
– Seawater storage tanks and pressure containers
– Aquaculture marine equipment
– Cold region transportation equipment
Important Purchasing Advice
– Confirm alloy grade and temper clearly: avoid mixing 5083 with lower grade 5052
– Clarify surface requirements: mill finish is standard; additional coating can be customized
– Check minimum order quantity, production cycle and packaging for sea transportation
– Request sample testing if you cooperate with a new supplier
Whether you need standard size stock plates or customized processing services, we supply high-quality 5083 anti-corrosion aluminum sheet for worldwide industrial clients. Get in touch to receive detailed parameters and factory prices.