Why choose Chalco 5059 5086 marine grade aluminum square 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 square bars
| Alloy | Temper | Thickness ｍｍ | Tensile Strength Rｍ MPa | 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 square bars
Max. internal cutting circle diameter: 200mm
| Square bar width (or side length) | Allowable deviation in width or side length |
| 10.00-18.00 | 土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 |
| Square bar width (or side length) | Permissible deviation of the rounded (or chamfered) corners of the square bar from the width (or edge length) |
| 10.00~～25.00 | ≤1.5 |
| >25.00～50.00 | ≤2.0 |
| >50.00~80.00 | ≤3.0 |
| >80.00~120.00 | ≤3.0 |
| >120.00~180.00 | ≤4.0 |
| >180.00~220.00 | ≤5.0 |
| Square bar width (or side length) | Angular deviation corresponding to width (or side length) |
| 10.00-100.00 | ≤0.01×width |
| >100.00-180.00 | ≤1.0 |
| >180.00-220.00 | ≤1.5 |
| Square bar width (or side length) | Bending of a square bar over any 300mm length h | Curvature over the full length of the square bar (L m) h |
| 10.00-80.00 | ≤0.8 | ≤2×L |
| >80.00-120.00 | ≤1.0 | ≤2×L |
| >120.00-220.00 | ≤1.5 | ≤3×L |
| Square bar width (or side length) | Torque on any 1000mm length of square bar | Twist on the full length of the square bar |
| 10.00-30.00 | ≤1 | ≤3 |
| >30.00-50.00 | ≤1.5 | ≤4 |
| >50.00-120.00 | ≤2 | ≤5 |
| >120.00-220.00 | ≤3 | ≤6 |
| Square bar width (or side length) | Allowable length deviations on the following fixed length square bars | ||
| ≤2000 | >2000-5000 | >5000 | |
| 10.00-100.00 | +5 | +7 | +10 |
| 0 | 0 | 0 | |
| >100.00-200.00 | +7 | +9 | +12 |
| 0 | 0 | 0 | |
| >200.00-220.00 | +8 | +11 | +14 |
| 0 | 0 | 0 | |
Chemical composition of 5059 5086 marine grade aluminum square bars
| Element | 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 square bars
Both 5059 marine aluminium square bar and 5086 marine aluminium square bar are aluminium alloys commonly used in ship construction and marine engineering. They each have a number of advantages and characteristics, the following are their main advantages:
Advantages of 5059 marine aluminium square bar
High strength: 5059 marine aluminium alloy has a high strength to meet the requirements for structural strength and is particularly suitable for ships and offshore projects that need to withstand large loads.
Corrosion resistance: 5059 marine aluminium alloy has excellent corrosion resistance, especially to seawater and salt spray, which makes it widely used in marine environments.
Welding properties: 5059 marine aluminium alloy has good welding properties and can be joined by common welding methods, with the strength of the welded joint being comparable to that of the base material.
Advantages of 5086 marine aluminium square bar
Good corrosion resistance: 5086 marine aluminium alloy has excellent corrosion resistance, especially to seawater and salt spray. This makes it suitable for a wide range of applications in the marine environment.
Light weight and high strength: 5086 marine aluminium alloy has a relatively low density, which reduces the dead weight of the hull while maintaining high strength, helping to increase the ship's carrying capacity.
Good machinability: 5086 marine aluminium alloys are easy to machine and shape and can be subjected to common metalworking operations such as cutting, milling and drilling, making them adaptable to different design and manufacturing needs.
A suitable aluminium alloy material needs to be selected according to the specific application needs and project requirements, taking into account its advantages and suitability.
Precautions for purchasing 5059 5086 marine grade aluminum square 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 square bars can meet the specific ship square bars manufacturing requirements.
Surface quality: check whether the surface of the purchased aluminum square bars is smooth, free of cracks, wear, oxidation or other surface defects, to ensure that the surface quality of the aluminum square 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 square 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 square bars are reliable in quality and meet the requirements.
Applications of Chalco 5059 5086 marine grade aluminum square bars
5059 and 5086 marine aluminium square bars have a wide range of applications in ship construction and marine engineering. They are often used in the following applications:
5059 marine aluminium square bar applications
Ship structure: 5059 marine aluminium square bar can be used for structural components of ship hulls, such as hull skeletons and hull wall panels, to meet the requirements of ships for strength and corrosion resistance.
Ship equipment: 5059 marine aluminium square bar can also be used for various equipment and components of ships, such as propellers, masts, escalators, hatch covers, etc.
Marine engineering: 5059 marine aluminium square bar is also used in the field of marine engineering, such as marine platforms, marine buoys, marine pipelines, etc.
5086 marine aluminium square bar applications
Hull structure: 5086 marine aluminium square bar is widely used in the structural components of ship hulls, including hulls, keels, decks, etc. It provides good strength and corrosion resistance, while remaining light and strong.
Marine equipment: 5086 marine aluminium square bar can be used for various equipment and components of ships, such as deck equipment, cargo cranes, masts, etc.. Its machinability and corrosion resistance make it ideal for the manufacture of marine equipment.
Marine engineering: 5086 marine aluminium square bar is also widely used in the field of marine engineering, such as offshore platforms, offshore wind power foundations and marine buoys. Its corrosion resistance and light weight properties make it suitable for a wide range of marine environments and engineering requirements.
The applicable aluminium alloy material and shape (e.g. square bar) needs to be selected to meet the structural, performance and durability requirements of the project, depending on the specific marine or offshore project requirements.
