Why choose Chalco marine grade aluminum 5052 bar?
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 bar for marine use
| Alloy | Temper | Diameter/mm | Tensile strength RｍMPa | Extension strength RP0.2/Mpa | Elongation ％ | ||
| A50 ｍｍ | A | ||||||
| NO 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 | - | |||
The specification of 5052 marine grade aluminum rods
| Alloy | 5052 |
| Temper | O, H112 |
| Diameter | 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 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 | |
5052 Marine aluminum round bar diameter deviation
| Diameter | Diameter deviation |
| 8.00-18.00 | ±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 |
| >220.00-270.0 | ±1.3 |
| >270.0-320.0 | ±1.6 |
The Length deviation of 5052 Marine aluminum round bar
| Diameter | The allowable deviation of the length of the round rod corresponding to the following measured 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 | ||
The bending degree of 5052 marine aluminum extrusion bar
| Diameter | The bending degree h of the round rod at any length of 300 mm | Curvature on the full length of the rod (Lm) | ||
| Normal level | High precision | Normal level | High precision | |
| 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 |
Advantages of Chalco 5052 marine grade aluminum rods
Lightweight: 5052 marine grade aluminum rods has a lower density and a lighter weight than other metal materials such as steel. This allows the use of 5052 Marine aluminum round 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 rods has excellent corrosion resistance, especially to seawater and salt spray. This enables the 5052 Marine aluminum round 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 rods after proper heat treatment and cold processing can obtain high strength. Marine aluminum round 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 grade aluminum rods is easy to process and shape, can be made into various shapes of Marine aluminum round rod by rolling, extrusion, forging and other methods. This machinability makes 5052 alloy suitable for complex ship structural designs and reduces manufacturing costs.
Good weldability: 5052 marine grade aluminum rods has good weldability and can be connected by a variety of common welding methods. This makes the installation and maintenance of Marine aluminum round rods more convenient, reducing the process complexity and time cost.
In general, the 5052 Marine aluminum round rod has the advantages and characteristics of lightweight, corrosion resistance, high strength, easy workability and good weldability, making it one of the commonly used materials in ship manufacturing and ship structural design.
Precautions for purchasing 5052 marine grade aluminum bar
Material Certification: to ensure that purchased 5052 Marine aluminum round rods meet relevant standards and certification requirements. Marine aluminum round 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 round rods are in compliance with quality standards.
Check appearance and quality: check appearance and quality of 5052 Marine aluminum round rods 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 round rods. Ensure clear delivery agreements with suppliers, including delivery times, quantities and modes of delivery.
Applications of Chalco 5052 extruded aluminum marine grade bars
Structural parts: 5052 aluminum round rods can be used in the manufacture of various structural parts of ships, such as hull frames, hull compartments, deck supports and ship frames. They provide good strength and lightweight characteristics, helping to reduce the weight of the ship and improve its carrying capacity.
Masts and rigging: extruded 5052 aluminum round rods can be used to manufacture mast and rigging parts for ships. They have good corrosion resistance and high strength, and can withstand the tension of the sail and the mechanical load of the ship during the voyage.
Internal construction: 5052 marine grade aluminum rods can be used to manufacture various structural parts of the interior of the ship, such as bulkheads, ceilings, floor supports and partitions. They can provide good structural support and insulation, and have good corrosion resistance, suitable for Marine environments.
Marine equipment and fittings: 5052 marine grade aluminum round bars can also be used in the manufacture of a variety of Marine equipment and fittings, such as ship rudder posts, guardrail, handrails and ship door and window frames. These components need to have good strength, corrosion resistance and lightweight characteristics to suit the requirements of ship operation and use.
