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Help Center5052 H32 Aluminum Plate 4x8 Sheet for Marine Grade Corrosion Resistance
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Hemaokang Steel (Shandong) Co., Ltd., a trusted supplier established in 2025 with an annual export value of US$50-100 million, presents our premium 5052 H32 Aluminum Plate 4x8 Sheet, specifically engineered for marine-grade corrosion resistance. As a leading manufacturer with ISO9001 certification, we ensure each sheet meets rigorous quality standards for demanding applications. Our 4x8 foot plates are widely used in shipbuilding, dock construction, and chemical processing, offering exceptional durability and performance in harsh environments. With a dedicated team of 51-100 employees and shipments from Qingdao port, we guarantee reliable supply to global markets including North America, Europe, and Southeast Asia.
This aluminum plate combines the unique properties of alloy 5052 with H32 tempering, delivering an optimal balance of strength, formability, and corrosion resistance. Below are key features and technical specifications:
- Exceptional Corrosion Resistance: The 5052 alloy contains 2.5% magnesium, providing superior resistance to saltwater and chemical attack, ideal for marine environments.
- H32 Temper: Strain-hardened and stabilized to achieve a stable strength level (tensile strength 210-260 MPa), ensuring reliable performance without embrittlement.
- Standard 4x8 Size: 1220mm x 2440mm dimensions facilitate easy cutting, forming, and welding for various projects.
- Excellent Weldability: Suitable for TIG, MIG, and resistance welding, making it versatile for fabrication.
- Good Formability: Can be bent, stamped, or rolled without cracking due to moderate ductility.
- Low Maintenance: Naturally resistant to rust and corrosion, reducing long-term upkeep costs.
| Parameter | Value |
|---|---|
| Alloy & Temper | 5052-H32 |
| Thickness Range | 0.5 mm - 6 mm (custom) |
| Width | 1220 mm (48 inches) |
| Length | 2440 mm (96 inches) |
| Tensile Strength | 210-260 MPa |
| Yield Strength | ≥130 MPa |
| Elongation | ≥10% |
| Surface Finish | Mill finish, matte, or polished |
Our 5052 H32 plates are manufactured in compliance with ASTM B209 and EN 573-1 standards, ensuring consistent quality. They are ideally suited for:
- Boat hulls, decks, and superstructures
- Fuel tanks and chemical storage vessels
- Marine railing and architectural trim
- Heat exchangers and pressure vessels
- Automotive body panels requiring corrosion resistance
With our ISO9001-certified production process, each plate undergoes rigorous inspection for dimensional accuracy, surface quality, and mechanical properties. Our experienced team provides professional packaging for sea freight, protecting the sheets during transit to global destinations. We offer flexible customization options including cutting to size, edge deburring, and protective film coating.
Hemaokang Steel has built a strong reputation in the international market, serving clients across North America, South America, Europe, Africa, and Oceania. Our annual export value exceeds US$50 million, backed by a dedicated workforce of 51-100 employees. We source raw materials from reputable mills and maintain strict inventory control to ensure prompt delivery. Whether you need a small batch for prototype testing or large quantities for production, we can accommodate your requirements with competitive pricing and lead times. Contact us today to discuss your marine-grade aluminum needs and experience the reliability of Hemaokang Steel.
Frequently Asked Questions
-
Q: What is the difference between 5052-H32 and 5052-H34?
A: H32 is strain-hardened and stabilized to a lower strength level (tensile 210-260 MPa) compared to H34 (tensile 260-310 MPa). H32 offers better formability, while H34 provides higher strength but reduced ductility. For marine applications that require moderate strength and excellent corrosion resistance, H32 is often preferred. -
Q: Can these plates be used for saltwater tanks?
A: Yes, 5052 aluminum has excellent resistance to seawater and many chemicals, making it suitable for fuel tanks, water tanks, and chemical storage in marine environments. -
Q: What thicknesses are available for 4x8 sheets?
A: Standard thicknesses range from 0.5mm to 6mm, but we can customize thickness upon request. Common marine thicknesses are 1/16 inch (1.6mm), 1/8 inch (3.2mm), and 3/16 inch (4.8mm). -
Q: Do you offer cutting services?
A: Yes, we provide custom cutting to your required dimensions, including laser cutting, shearing, and sawing. Please specify your needs when ordering. -
Q: How is the surface finished?
A: Standard surface is mill finish (as rolled) with a matte appearance. We can also provide brushed, polished, or anodized finishes upon request for aesthetic purposes. -
Q: What certifications do you have?
A: Our company is ISO9001 certified. Products conform to ASTM B209 and EN 573-1 standards. We can provide mill test certificates for each batch. -
Q: What is the typical lead time?
A: For standard sizes and thicknesses, lead time is 7-15 days after order confirmation. Custom dimensions may require 15-25 days. We ship from Qingdao port. -
Q: Can I get a sample before bulk order?
A: Yes, we offer sample plates (e.g., 300x300mm) for evaluation. Sample cost is charged, but we can refund upon bulk order. Contact our sales team for details.
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