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Hemaokang Steel (Shandong) Co., Ltd. is proud to offer premium 5083 Aluminum Plate 6mm Thick, specifically designed for the demanding requirements of shipbuilding and marine applications. As a reliable supplier with over US$50 million annual export value and a dedicated team of 51–100 employees, we ensure every plate meets the highest standards of quality and performance. Our 5083 aluminum plate is supplied with a full Mill Test Certificate (MTC), providing traceability and peace of mind for your critical projects. Whether you are constructing hulls, superstructures, or offshore platforms, this grade offers exceptional corrosion resistance and weldability, making it the preferred choice for marine engineers worldwide.
Product Features and Technical Advantages
- Outstanding Corrosion Resistance: 5083 alloy is renowned for its excellent resistance to seawater and marine environments, reducing maintenance costs and extending service life.
- High Strength-to-Weight Ratio: With a tensile strength of 275–350 MPa and yield strength of 125–200 MPa, this plate provides robust structural support while keeping weight low.
- Superior Weldability: Ideal for fusion welding processes (MIG, TIG) without significant loss of corrosion resistance, ensuring strong joints in complex assemblies.
- Excellent Formability: Suitable for cold bending, rolling, and forming operations, allowing flexible fabrication of curved panels and intricate shapes.
- Precise Thickness Control: 6mm thickness with tight tolerances (±0.2mm) ensures consistent fit during assembly.
- Full Traceability: Each plate is accompanied by a Mill Test Certificate (MTC) documenting chemical composition and mechanical properties.
- Customizable Dimensions: Width from 1000mm to 2500mm, length from 2000mm to 12000mm, tailored to your specific requirements.
- Surface Options: Mill finish standard; polished or anodized finishes available upon request for enhanced aesthetics or additional protection.
| Parameter | Value |
|---|---|
| Alloy | 5083 |
| Temper | O / H111 / H116 / H321 (customizable) |
| Thickness | 6mm |
| Tensile Strength | 275–350 MPa |
| Yield Strength | 125–200 MPa |
| Elongation | ≥10% |
| Standard | GB/T 3880-2012, ASTM B209, EN 485 |
| Certification | ISO9001, Mill Test Certificate |
Why Choose Hemaokang Steel for Your Shipbuilding Needs?
Our company was established in 2025 with a clear mission: to deliver high-quality steel and aluminum products to global markets. With an annual export value ranging from US$50 million to US$100 million, we have built a strong reputation for reliability and professionalism. Our strategic location in Liaocheng, Shandong, provides convenient access to Qingdao Port, ensuring efficient logistics and timely delivery to customers across North America, South America, Europe, Asia, Africa, Oceania, and the Middle East.
We maintain an ISO9001 certified quality management system, guaranteeing that every batch of 5083 aluminum plate undergoes rigorous inspection and testing. Our team of 51–100 experienced professionals is dedicated to providing personalized service, from product selection to after-sales support. When you choose Hemaokang Steel, you are not just buying a product; you are investing in a partnership built on trust, quality, and performance.
Frequently Asked Questions (FAQ)
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Q: What is the difference between 5083 and 6061 aluminum plate for shipbuilding?
A: 5083 offers superior corrosion resistance in seawater and higher strength than 6061, making it the preferred choice for hulls and marine structures. 6061 is more commonly used for frames and fittings where weldability and machinability are prioritized. -
Q: Does the 6mm plate come with a Mill Test Certificate?
A: Yes, every plate is supplied with a Mill Test Certificate (MTC) that documents chemical composition, mechanical properties, and production batch information, ensuring full traceability. -
Q: Can you customize the dimensions beyond standard sizes?
A: Absolutely. We offer custom widths from 1000mm to 2500mm and lengths from 2000mm to 12000mm. Please contact our sales team with your specific requirements. -
Q: What surface finishes are available?
A: Standard is mill finish. We also offer polished, anodized, or painted finishes upon request, subject to MOQ and lead time. -
Q: Is this plate suitable for welding in shipbuilding?
A: Yes, 5083 aluminum alloy has excellent weldability using MIG, TIG, or laser welding processes. It maintains its corrosion resistance after welding, making it ideal for ship hulls and offshore structures. -
Q: What is the typical lead time for orders?
A: For standard sizes, lead time is 15–25 days after order confirmation. Custom sizes may require 20–30 days. We can expedite for urgent projects upon request. -
Q: Do you offer samples for testing?
A: Yes, we can provide small samples (e.g., 300x300mm) at a nominal cost, which will be deducted from your first bulk order. Contact us for details. -
Q: What shipping methods do you use?
A: We ship from Qingdao Port via sea freight, and also offer air and rail options for urgent needs. We work with reliable freight forwarders to ensure safe and timely delivery.
Contact Us Today
Experience the reliability of Hemaokang Steel. Our 5083 Aluminum Plate 6mm Thick with Mill Test Certificate is ready to support your shipbuilding projects with consistent quality and competitive pricing. Trust our ISO9001-certified processes and dedicated team to deliver excellence every time. Send us your inquiry now for a quote and technical data sheet.
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