5052 O H112 Marine Grade Aluminum Hexagon Bar
5052 O H112 aluminum alloy hexagonal bars have excellent corrosion resistance, making them suitable for the manufacturing of ship components.
The 5052 O and H112 aluminum hexagonal bars are widely used for marine frames, fasteners, and other ship parts due to their outstanding corrosion resistance, moderate strength, and good machinability, making them suitable for long-term use in harsh marine environments.
Certification by International Classification Society
CCS, DNV, NK, ABS, BV, LR, KR, RBNA, RS. These certifications ensure that the materials have sufficient performance and durability under marine conditions, meeting the safety requirements for ships and marine facilities.
5052 aluminum alloy is a widely used material in marine applications, favored for its excellent corrosion resistance and formability. Its main features include good resistance to seawater and industrial chemicals, making it especially suitable for use in humid and saltwater environments.
Features of 5052 Marine Grade Aluminum Hexagon Bar
The geometric shape of the hexagonal bar makes it ideal for manufacturing connecting components, fasteners, or applications that require torque. Its shape allows for more contact surfaces, which helps improve grip and twisting performance in mechanical connections.
- 1. Corrosion Resistance: 5052 aluminum alloy has excellent corrosion resistance, suitable for marine environments, capable of resisting the corrosion of seawater and other corrosive media.
- 2. Formability: It is easy to process and shape, allowing for various components to be made through cutting, welding, and other techniques.
- 3. Lightweight and High Strength: Compared to steel, 5052 aluminum alloy is lighter but still provides sufficient strength, making it suitable for ship structures.
Marine grade 5052 aluminum hex bar specifications
| Alloy | 5052 |
| Temper | O, H112 |
| Maximum inscribed circle diameter | 200 mm |
| Length | 1000 mm To 12000 mm or Custom Length |
Chemical composition of marine grade 5052 aluminum hex bar
| Element | Composition % |
| Al | 95.8-97.7 |
| Si | 0-0.25 |
| Fe | 0-0.40 |
| Cu | 0-0.10 |
| Mn | 0-0.10 |
| Mg | 2.20-2.80 |
| Cr | 0.15-0.35 |
| Zn | 0-0.10 |
Mechanical properties of marine 5052 aluminum hexagonal bar
| Alloy | Temper | Inscribed circle diameter/mm | Tensile strength/(N/mm2) | Specified non-proportional tensile strength/(N/mm2) | Elongation after break/% | |
| A | A50 mm | |||||
| not less than | ||||||
| 5052 | O | ≤12.50 | 170-230 | 70 | - | 15 |
| >12.50 | 170-230 | 70 | 17 | - | ||
| H112 | ≤12.50 | 170 | 70 | - | 13 | |
| >12.50 | 170 | 70 | 15 | - | ||
Applications of 5052 Marine Grade Aluminum Hexagon Bar
The 5052 aluminum alloy hexagonal bar has broad application potential in marine environments, primarily due to its excellent corrosion resistance and good mechanical properties.
1. Ship Structural Components
5052 hexagonal bars can be used to manufacture frames, stiffeners, and other load-bearing components of ships. These structural components typically need to possess high strength and corrosion resistance to withstand harsh conditions in marine environments. The excellent corrosion resistance of 5052 aluminum alloy in saltwater and humid air makes it an ideal choice for ship structures. By processing the hexagonal bars into various sizes and shapes, the requirements for weight and strength in ship design can be met.
2. Fasteners
In shipbuilding and marine engineering, 5052 hexagonal bars are often processed into various fasteners, such as bolts, nuts, and washers. These fasteners not only need to have high strength but must also possess good corrosion resistance to ensure long-term reliability in marine environments. The strength and corrosion resistance of 5052 aluminum alloy allow these fasteners to function effectively under harsh marine conditions, preventing failure or corrosion at connection points.
3. Marine Engineering Structures
The 5052 hexagonal bar is also widely used in the construction of marine platforms, buoys, and other aquatic facilities. Due to its excellent strength and resistance to seawater corrosion, 5052 aluminum alloy can withstand the pressures exerted by continuous water flow and ocean waves, ensuring the stability and safety of marine engineering structures. For example, in the structural support parts of a marine platform, 5052 hexagonal bars can be used as primary load-bearing components to support the weight of the entire structure.
4. Hull Frames and Skeletons
5052 aluminum hexagonal bars can be used in the frames and skeletons of ships, which need to withstand the corrosion and mechanical stress of the marine environment during design. Due to the high strength and lightweight characteristics of 5052 aluminum alloy, using this material in the frames can effectively reduce the self-weight of the hull while maintaining structural stability. The design of the skeleton provides sufficient strength to support other components of the hull, ensuring the durability and safety of the entire vessel.
5. Marine Hardware
The 5052 aluminum alloy hexagonal bar also has application potential in manufacturing various marine hardware. This hardware includes fasteners, bolts, hinges, fittings, etc., which typically need good corrosion resistance and strength to cope with the challenges of marine environments. The machinability of 5052 aluminum alloy makes the manufacturing process relatively straightforward, allowing for the fulfillment of various design requirements while ensuring product quality.
6. Marine Platforms or Floating Devices
In offshore platforms or floating devices, 5052 aluminum hexagonal bars are commonly used in structural support sections. These platforms and devices typically float or are fixed on the water surface, subject to the effects of waves and wind. The corrosion resistance and high strength of 5052 aluminum alloy make it an ideal choice for these applications. By designing the hexagonal bars as load-bearing support structures, the safety and long-term stability of the platforms or devices can be ensured.
Due to its outstanding corrosion resistance and mechanical properties, the 5052 aluminum alloy hexagonal bar is suitable for a variety of applications in marine environments. From ship structures to marine engineering, as well as the manufacturing of various hardware, its strength and corrosion resistance make it particularly important in marine applications. These characteristics not only enhance product reliability but also extend service life and reduce maintenance costs.
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