Why choose Chalco 5052 marine grade aluminum metal square rod?
Classification society certification
With CCS, DNV, NK, CCS, ABS, BV, LR, KR and other classification society certification, quality fully in line with the world Marine grade standards.
Production standard
GB/T 26006-2010
GB/T14846-2008
GB/T6892-2015
EN 755
Authentication
Chalco products are manufactured in our advanced factories using strict quality and environmental management systems, and have passed ISO 9001 and ISO 14001 certifications.
Production strength
Production and management comply with the international Marine quality system to ensure the best quality of super corrosion resistance, good welding performance, strong impact resistance.
Mechanical properties of 5052 aluminium square bar for marine use
| Alloy | Temper | Size/mm | Tensile strength RｍMPa | Extension strength RP0.2/Mpa | Elongation ％ | |
| A | A50 mm | |||||
| NO LESS THAN | ||||||
| 5052 | O, H112 | ALL | 170 | 70 | 15 | 13 |
The specification of 5052 marine grade aluminum square bar
| Specification | |
| Alloy | 5052 |
| Temper | O, H112 |
| Side length | 8-320MM |
| Length | 1000mm-6000mm |
| Standard | GB/T 26006-2010 GB/T14846-2008 GB/T6892-2015 EN 755 |
Chemical composition of marine grade aluminum 5052 square bars
| Chemical composition | |
| Al | Rem |
| Si | ≤0.25 |
| Fe | ≤0.40 |
| Cu | ≤0.10 |
| Mn | ≤0.10 |
| Mg | 2.2-2.8 |
| Cr | 0.15-0.35 |
| Zn | ≤0.10 |
| Note：Each:≤0.05;Total:≤0.15 | |
The width deviation of 5052 marine grade aluminum square bar
| Square bar width (or side length) | Allowable widths or side lengths for each of the following alloys |
| 5052 | |
| 10.00-18.00 | ±0.22 |
| >18.00-25.00 | ±0.25 |
| >25.00-40.00 | ±0.30 |
| >40.00-50.00 | ±0.35 |
| >50.00-65.00 | ±0.40 |
| >65.00-80.00 | ±0.45 |
| >80.00-100.00 | ±0.55 |
| >100.00-120.00 | ±0.65 |
| >120.00-150.00 | ±0.80 |
| >150.00-180.00 | ±1.00 |
| >180.00-220.00 | ±1.15 |
The allowable deviation of the rounded corners of 5052 marine aluminum square rods
| Square bar width (or side length) | The allowable deviation of the fillet (or chamfer) corresponding to the width (or side length) of the following alloy square bars |
| 5052 | |
| 10.00-25.00 | ≤1.0 |
| >25.00-50.00 | ≤1.5 |
| >50.00-80.00 | ≤2.0 |
| >80.00-120.00 | ≤2.5 |
| >120.00-180.00 | ≤2.5 |
| >180.00-220.00 | ≤3.5 |
Angle deviation of 5052 marine aluminum square bar
| 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 |
Bending of 5052 marine aluminum square rod
| Square bar width (or side length) | The bending degree h of a square rod at any length of 300mm | The bending degree h on the full length (L m) of the square rod |
| 10.00-80.00 | ≤0.8 | ≤2×L |
| >80.00-120.00 | ≤1.0 | ≤2×L |
| >120.00-220.00 | ≤1.5 | ≤3×L |
The torsion of 5052 marine aluminum square bar
| Square bar width (or side length) | Twist degree of square bar on any 1000mm length | Degree of 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 |
Length deviation of 5052 marine aluminum square bar
| Square bar width (or side length) | Allowable length deviation on the following length square rod | ||
| ≤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 | |
Advantages of Chalco 5052 marine grade aluminum square rods
Lightweight: 5052 marine grade aluminum rods have a lower density and a lighter weight than other metal materials such as steel. This allows the use of 5052 Marine aluminum square rods to reduce the weight of the ship's structure and improve the ship's carrying capacity and fuel efficiency.
Good corrosion resistance: 5052 marine grade aluminum square rods have excellent corrosion resistance, especially to seawater and salt spray. This enables the 5052 Marine aluminum square rod to be used for a long time in harsh Marine environments, reducing the need for maintenance and repair.
High strength: 5052 marine grade aluminum square bar after proper heat treatment and cold processing can obtain high strength. Marine aluminum square rods usually need to have a certain strength to withstand the load and stress of the ship during the voyage, and the 5052 aluminum alloy provides sufficient strength to meet these requirements.
Machinability: 5052 Marine aluminum square bar is easy to process and form. It can be formed and joined by a variety of methods such as cold working, hot working and welding. This processability makes it easier and more efficient to build and maintain ships.
Recyclability: 5052 Marine aluminum square bar is a recyclable material with high reuse value. At the end of the ship's service life, waste aluminum materials can be recycled to reduce resource waste and reduce the impact on the environment.
In general, the 5052 Marine aluminum square bar has the advantages of light weight, corrosion resistance, high strength, good workability and recyclability, making it one of the commonly used materials in ship construction.
Precautions for purchasing marine grade 5052 metal square rod
Material certification: to ensure that purchased 5052 Marine aluminum square rods meet relevant standards and certification requirements. Marine aluminum square rods are usually required to comply with specific classification societies or international standards, such as ABS or IMO regulations. Ensure supplier can provide relevant certification documents and quality assurance.
Size and specification: determine the size and specification of the required Marine aluminum round rod, including diameter, length, wall thickness, etc. According to the specific ship design and application requirements, select the appropriate size and specification, to ensure that the requirements of the ship structure are met.
Supplier reputation and quality: select suppliers or manufacturers with good reputation and experience. Review supplier background information, customer reviews and product quality records to ensure that the purchased 5052 Marine aluminum square rods are in compliance with quality standards.
Check appearance and quality: check appearance and quality of 5052 Marine aluminium square bars at time of purchase. Make sure there are no obvious damage, dents, cracks or other quality problems. Suppliers can be required to provide relevant quality certificates and test reports.
Price and delivery: compare prices and delivery terms from different suppliers. Prices may vary considering the special requirements and material costs of 5052 Marine aluminum square bar. Ensure clear delivery agreements with suppliers, including delivery times, quantities and modes of delivery.
Applications of Chalco 5052 extruded aluminum marine square bars
Hull structure: 5052 Marine aluminum square rod is often used in the construction of hull structure, such as ship keel, frame, ship bottom plate, ship side plate, etc. It provides the strength and stiffness that allows the ship to withstand water pressure and the forces of the environment.
Bulkheads and bulkheads: 5052 O Marine aluminum square rods are also used in the manufacture of bulkheads and bulkheads for ships. These components need to have high strength and corrosion resistance to ensure the structural stability and water resistance of the ship.
Steps and railings: inside the ship, 5052 H112 Marine aluminum square rods are often used to make the steps and railings of the ship. They provide comfortable and safe boarding access and ensure the safety of passengers and crew.
Marine equipment support: 5052 Marine aluminum square bar can be used to support and secure a variety of equipment on the ship, such as Marine engines, pumping stations, pipelines, etc. They provide a stable support structure while being lightweight and resistant to corrosion.
Ship trim and interior: extruded 5052 marine aluminum square bar can also be used in ship trim and interior parts, such as ship handrails, door frames, decorative panels, etc. They are smooth in appearance, easy to clean and resistant to corrosion.
