Why choose Chalco 5059 5086 marine grade aluminum bars?
Authentication
Chalco products are manufactured in our advanced factories using strict quality and environmental management systems, and have passed CCS, DNV, NK, CCS, ABS, BV, LR, KR certifications.
Production strength
Production and management comply with international marine quality system, to make sure best quality of super resistance to corrosion, good welding ability and strong impact-resistance
Production standard
GB/T 26006-2010
GB/T14846-2008
GB/T6892-2015
EN 755
Mechanical properties of 5059 5086 marine grade aluminum bars
| Alloy | Temper | Thickness ｍｍ | Tensile Strength RｍMPa | Specified non-proportional tensile strength Rp0.2 Mpa | Elongation％ | |
| A50 ｍｍ | A | |||||
| 5059 | H112 | ≤12.50 | 330 | 200 | - | 10 |
| >12.5-50.00 | 330 | 200 | 10 | - | ||
| 5086 | O | ≤12.50 | 240-315 | 95 | - | 15 |
| >12.50-200.00 | 240-315 | 95 | 18 | - | ||
| H112 | ≤12.50 | 240 | 95 | - | 12 | |
| >12.50-250.0 | 240 | 95 | 12 | - | ||
The specification of 5059 5086 marine grade aluminum bars
| Bar diameter | Deviation of the diameter of the round bar |
| 8.00-18.00 | ±0.30 |
| >18.00-25.00 | ±0.35 |
| >25.00-40.00 | ±0.40 |
| >40.00-50.00 | ±0.45 |
| >50.00-65.00 | ±0.50 |
| >65.00-80.00 | ±0.70 |
| >80.00-100.00 | ±0.90 |
| >100.00-120.00 | ±1.0 |
| >120.00-150.00 | ±1.2 |
| >150.00-180.00 | ±1.4 |
| >180.00-220.00 | ±1.7 |
| >220.00-270.0 | ±2.0 |
| >270.0-320.0 | ±2.5 |
| Bar diameter | Bending of a round bar over any 300 mm length h | Bending over the full length of the round bar (Lm) h | ||
| General grade | High Precision Grade | General grade | High Precision Grade | |
| 8.00-80.00 | - | ≤0.8 | ≤3*L | ≤2*L |
| >80.00-120.00 | - | ≤1.0 | ≤4*L | ≤2*L |
| >120.00-220.00 | - | ≤1.5 | ≤6*L | ≤3*L |
| >220.00-320.0 | - | ≤3.0 | ≤12*L | K6*L |
| Bar diameter | Allowable length deviation of round bars corresponding to the following fixed lengths | ||
| ≤2000 | >2000-5000 | >5000 | |
| <100.00 | +5 | +7 | +10 |
| 0 | 0 | 0 | |
| >100.00-200.00 | +7 | +9 | +12 |
| 0 | 0 | 0 | |
| >200.00-320.00 | +8 | +11 | - |
| 0 | 0 | ||
Chemical composition of 5059 5086 marine grade aluminum bars
| Chemical composition | ||
| 5059 | 5086 | |
| Al | Rest | Rest |
| Mg | 4.8-5.5 | 3.5-4.5 |
| Mn | 0.5-1.0 | 0.2-0.7 |
| Cr | 0.05-0.25 | 0.05-0.25 |
| Zn | 0.25-0.6 | 0.25 |
| Cu | 0.1 | 0.1 |
| Ti | 0.15-0.35 | 0.15-0.35 |
| Si | 0.25 | 0.4 |
| Fe | 0.4 | 0.5 |
| Sn | 0.2 | |
Advantages of Chalco 5059 5086 marine grade aluminum bars
Advantages of 5059 aluminum alloy marine round bar
Good corrosion resistance: 5059 aluminum alloy has excellent corrosion resistance, especially in the marine environment, and is strong against salt and sea water.
High strength: 5059 alloy has high strength, which can provide good structural support and tensile strength, suitable for marine structures and parts.
Good welding performance: 5059 aluminum alloy has good welding performance and can be easily welded and joined, which is beneficial to the manufacture and maintenance of ships.
Advantages of 5086 aluminum alloy marine round bar
Good corrosion resistance: 5086 aluminum alloy has excellent corrosion resistance, especially in the marine environment, and is more resistant to salt water and sea water, which helps to extend the service life of ships.
Light weight and high strength: 5086 alloy has a relatively low density, so it is light in weight, while having high strength, which helps to reduce the weight of the ship and improve the speed and fuel efficiency of the ship.
Good machinability: 5086 aluminum alloy has good machinability and is easy to cut, bend and form, making it easy to manufacture various shapes of ship components.
Precautions for purchasing 5059 5086 marine grade aluminum bars
Material certification: ensure that the purchased 5059 5086 aluminum alloy material meets relevant standards and obtains a qualified material certification certificate.
Specification requirements: select the appropriate specification, size and shape according to actual needs to ensure that the purchased aluminum bars can meet the specific ship plate sheet manufacturing requirements.
Surface quality: check whether the surface of the purchased aluminum bars is smooth, free of cracks, wear, oxidation or other surface defects, to ensure that the surface quality of the aluminum bars meets the requirements.
Supplier reputation: choose a reputable and experienced supplier to purchase to ensure that the purchased 5059 5086 marine bar is reliable in quality, reasonable in price and timely in delivery.
Storage requirements: pay attention to the storage requirements of the aluminum bars, keep it dry, avoid moisture, mechanical impact or other damage.
In short, when purchasing 5059 5086 marine bar, you need to pay attention to material certification, specification requirements, surface quality, supplier reputation and storage requirements, etc., to ensure that the purchased aluminum bars are reliable in quality and meet the requirements.
Applications of Chalco 5059 5086 marine grade aluminum bars
Hull structures: 5059 and 5086 aluminum alloy marine round bars are commonly used in the construction of hull structures, such as hulls, bottoms, and sides of ships. These round bars provide the strength and rigidity to withstand the loads and stresses of a ship's hull, while possessing good corrosion resistance to resist corrosion in the marine environment.
Ship components: these aluminum alloy round bars are also used to manufacture various parts of ships, such as ship decks, portholes, ship ladders, etc. They are able to provide light weight and high strength properties that help reduce ship weight and improve fuel efficiency and performance of ships.
Marine equipment and accessories: 5059 and 5086 aluminum alloy round bars are also used to manufacture marine equipment and accessories, such as marine lifeboats, marine ladders, marine propellers, etc. They have good machinability and corrosion resistance and are suitable for the manufacture of various marine equipment and accessories.
It is important to note that the specific application depends on the type, size and use of the ship. Ship manufacturers and designers will select the right aluminum alloy material and shape for specific needs to ensure that the ship's structure and components meet the requirements and provide the best solution in terms of performance, weight and durability of the ship.
