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Help Center5083 Aluminum Plate 5mm-120mm Thick Marine Grade 4x10ft Flat Sheet With Low Iron Content
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We are pleased to introduce our high-quality 5083 Aluminum Plate, manufactured by Hemaokang Steel (Shandong) Co., Ltd. This marine grade flat sheet is offered in thicknesses from 5mm to 120mm with a standard size of 4x10 feet. The low iron content ensures excellent corrosion resistance, making it an ideal choice for demanding marine and offshore applications. Our advanced production facilities and rigorous quality control guarantee reliable performance and consistency for every plate we deliver.
Product Overview
5083 aluminum alloy belongs to the 5000 series, with magnesium as the primary alloying element. It is widely recognized for its high strength-to-weight ratio, remarkable weldability, and outstanding resistance to seawater corrosion. Our 5083 plates are specifically produced for shipbuilding, marine structures, pressure vessels, and other applications where durability and safety are essential. The low iron content further improves the corrosion resilience and long-term stability of the material.
Key Features
- Marine grade 5083 alloy: Designed for harsh environments including saltwater exposure.
- Low iron content: Enhanced corrosion resistance and consistent mechanical properties.
- Thickness range 5mm to 120mm: Suitable for structural and heavy-duty applications.
- Standard 4x10 ft flat sheet: Easy to process, cut, and weld.
- Good weldability and formability: Allows efficient fabrication and installation.
- High strength: Provides excellent load-bearing capacity with light weight.
Technical Specifications
| Parameter | Specification |
|---|---|
| Alloy | 5083 |
| Temper | O, H112, H116, H321 (customizable) |
| Thickness | 5mm - 120mm |
| Width | 1220mm (4 feet) |
| Length | 3048mm (10 feet) |
| Surface | Mill finish (other finishes available upon request) |
| Iron Content | Low, for enhanced corrosion resistance |
| Factory Certification | ISO9001 |
Applications
Thanks to its balanced mechanical properties and corrosion resistance, the 5083 aluminum plate is widely used in:
- Ship hulls and superstructures
- Offshore platforms and marine equipment
- Pressure vessels and storage tanks
- Transportation and heavy-duty vehicles
- Industrial heat exchangers
- Architectural and structural components
Customer Benefits
- Cost-effective: Aluminum's light weight reduces transportation and handling costs.
- Long service life: Excellent corrosion resistance minimizes maintenance needs.
- Easy fabrication: Weldable and machinable with standard equipment.
- Reliable supply: We maintain stable inventory and flexible production schedules.
- Global shipping: Convenient shipment from Qingdao Port to worldwide destinations.
Quality Assurance
Every 5083 aluminum plate is produced under strict quality control procedures. We conduct chemical composition analysis, mechanical property testing, and dimensional inspections. Our ISO9001 quality management system ensures that each plate is traceable from raw material to final product. We are also happy to provide third-party inspection reports upon request.
Customization Options
We understand that different projects may require specific sizes or properties. Besides the standard 4x10 feet flat sheet, we offer cutting services to produce custom lengths and widths. Temper conditions such as O, H112, H116, H321 can be selected to match your fabrication needs. Packaging can be customized for export or domestic transportation. If you have special requirements, please contact us and we will do our best to meet them.
Why Choose Hemaokang Steel
Hemaokang Steel (Shandong) Co., Ltd. is dedicated to providing high-quality aluminum products to customers around the world. With an annual export value of US$50 million to US$100 million and a professional team of 51-100 employees, we have built a strong reputation in the global market. Our products are shipped from Qingdao Port, reaching major markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and domestic regions. As an ISO9001 certified factory, we ensure robust quality management from production to delivery. Contact us today to discuss your specific requirements or request a competitive quote for your next project.
Frequently Asked Questions
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What thickness options are available for the 5083 aluminum plate?
We supply plates with thicknesses ranging from 5mm to 120mm, including standard and intermediate sizes. Custom thicknesses can be produced according to your specifications, subject to technical feasibility and minimum order quantities.
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Can you supply plates in dimensions other than 4x10 feet?
Yes, we can customize width and length to match your requirements. Please provide your exact dimensions, and our sales team will confirm availability and lead time.
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Is this plate suitable for marine and shipbuilding applications?
Yes. The 5083 alloy is widely used in marine construction due to its high corrosion resistance, good weldability, and strength. Our low iron version further improves performance in seawater environments.
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What surface finish is provided?
The standard finish is mill finish, which is suitable for most industrial applications. Brushed, polished, or coated finishes are available upon request as value-added services.
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Do you offer material test certificates?
We can provide mill test certificates and inspection reports upon request. All plates are traceable to our ISO9001 quality management system, and final inspection is performed before shipment.
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What is the delivery time for standard orders?
Delivery time depends on order quantity and customization level. For standard sizes, we usually ship within 2-4 weeks after order confirmation. Please contact us for accurate scheduling.
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How is the low iron content controlled?
Our production process includes precise control of chemical composition. We can supply the actual analysis results for each heat upon request, ensuring the iron content meets your expectations.
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Do you support third-party inspection?
Yes, we welcome third-party inspections. We can arrange for independent inspection agencies to verify quality and specifications at the buyer's request. Please contact us for more details about the inspection process.
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