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5083 Alloy Marine Grade Saltwater Corrosion Resistant Round Aluminum Bar Stock for Shipbuilding
Product Details:
| Place of Origin: | China |
| Brand Name: | ECER |
| Certification: | ASTM B221 / EN 755 |
| Model Number: | 5083-H111-RB |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 TON |
|---|---|
| Price: | Negotiation |
| Packaging Details: | Standard Export Seaworthy Packing |
| Delivery Time: | 3~10 DAYS |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 2000 Tons / Month |
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Detail Information |
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| Alloy: | 5083 | Temper: | H111 |
|---|---|---|---|
| Diameter Range: | 10 Mm - 300 Mm | Length: | 1000 Mm - 6000 Mm Or Custom |
| Shape: | Round Bar | Surface Finish: | Mill Finish / Anodized |
| Density: | 2.66 G/cm³ | Tensile Strength: | ≥ 270 MPa |
| Yield Strength: | ≥ 125 MPa | Elongation: | ≥ 12% |
| Corrosion Resistance: | Excellent (Marine Grade) | Application: | Shipbuilding, Offshore Platforms, Marine Hardware |
| Highlight: | 5083 H111 Marine Grade Aluminum Bar,Saltwater Corrosion Resistant Round Bar,Shipbuilding Offshore Aluminum Round Stock |
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Product Description
5083 H111 Marine Grade Saltwater Corrosion Resistant Round Aluminum Bar Stock
Product Overview
5083 H111 marine grade round aluminum bar is specifically engineered for saltwater environments, including shipbuilding, offshore platforms, and coastal engineering projects. With its magnesium-rich alloy composition, 5083 aluminum provides exceptional corrosion resistance against seawater, making it the preferred choice for marine structural applications worldwide.
Key Features
- Superior Saltwater Corrosion Resistance: 5083 alloy naturally forms a protective oxide layer that resists pitting and crevice corrosion in marine environments
- Excellent Weldability: Maintains structural integrity after welding, reducing post-weld treatment requirements
- High Strength-to-Weight Ratio: Provides reliable mechanical performance while keeping structural weight low
- Good Formability: Suitable for bending, forming, and machining operations
- Low Temperature Performance: Retains toughness at cryogenic temperatures
Technical Specifications
| Item | Specification |
|---|---|
| Alloy | 5083 |
| Temper | H111 |
| Diameter Range | 10 mm - 300 mm |
| Length | 1000 mm - 6000 mm or Custom |
| Standard | ASTM B221 / EN 755 |
| Density | 2.66 g/cm³ |
| Tensile Strength | ≥ 270 MPa |
| Yield Strength | ≥ 125 MPa |
Applications
- Ship hull structures and deck components
- Offshore oil and gas platform fittings
- Marine hardware and fasteners
- Coastal construction and port infrastructure
- Boat trailers and marine equipment
Why Choose 5083 Over 6061 for Marine Use?
While 6061 offers balanced machinability, 5083 provides significantly higher resistance to saltwater corrosion and stress corrosion cracking. For applications involving direct seawater exposure, 5083 H111 is the recommended aluminum alloy grade.
Frequently Asked Questions
Q: Is 5083 aluminum suitable for welding?
A: Yes, 5083 aluminum has excellent weldability and maintains good corrosion resistance after welding.
Q: Can 5083 round bars be anodized?
A: Yes, anodizing further enhances the already strong corrosion resistance of 5083 aluminum.
Q: What diameter sizes are available?
A: We supply diameters from 10 mm to 300 mm. Custom sizes are available upon request.
Q: Is 5083 suitable for structural marine applications?
A: Absolutely. 5083 is a widely recognized marine-grade alloy for structural shipbuilding applications.
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