5A01 5A03 5A05 5A06 aluminum square bars have high strength, good corrosion resistance, good weldability and machinability, and are suitable for processing and deformation of various shapes. It is often used in ship structural components, cabin interior structures, ship decks and decorative elements.
Why choose Chalco marine grade 5A01 5A03 5A05 5A06 aluminum square bar?
Quality could full meet world wide marine grade standard: CCS, DNV, NK, CCS, ABS, BV, LR, KR.
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.
The Specs of marine grade 5A01 5A03 5A05 5A06 aluminum square bar
| Alloy | 5A01 5A03 5A05 5A06 |
| Temper | O, H112 |
| Maximum inscribed circle diameter | 200 mm |
| Normal length | 3000mm, 4000mm, 6000mm |
| Standard | GBT 26006-2010, EN 755, EN754 |
The chemical composition of marine grade 5A01 5A03 5A05 5A06 aluminum square bar
| Chemical | 5A01 element % | 5A03 element % | 5A05 element % | 5A06 element % |
| Si | Si + Fe 0.40 | 0.50-0.80 | 0.50 | 0.40 |
| Fe | 0.10 | 0.50 | 0.50 | 0.40 |
| Cu | 0.30-0.7 | 0.10 | 0.10 | 0.10 |
| Mn | 6.0-7.0 | 0.30-0.60 | 0.30-0.6 | 0.50-0.80 |
| Mg | 0.10-0.20 | 3.2-3.8 | 4.8-5.5 | 5.8-6.8 |
| Ni | 0.25 | - | - | - |
| Zn | - | 0.20 | 0.20 | 0.20 |
| 0.15 | Be 0.0001-0.005 | |||
| Ti | 0.10-0.20 | 0.15 | - | 0.02-0.10 |
| Al | Remainder | Remainder | Remainder | Remainder |
The property of marine grade 5A01 5A03 5A05 5A06 aluminum square 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 | ||||||
| 5A01 | H112 | ≤12.50 | 330 | 170 | - | 10 |
| >12.50-130.00 | 330 | 170 | 10 | - | ||
| 5A03 | O H112 | ≤12.50 | 175 | 80 | - | 13 |
| >12.50-150.00 | 175 | 80 | 13 | - | ||
| 5A05 | O H112 | 5.00-12.50 | 265 | 120 | - | 15 |
| >12.50-150.00 | 265 | 120 | 15 | - | ||
| 5A06 | O H112 | 5.00-12.50 | 315 | 155 | - | 15 |
| >12.50-150.00 | 315 | 155 | 15 | - | ||
The dimension tolerance of 5A01 5A03 5A05 5A06 aluminum square bar
| Square rod width (or side length) | Allowable deviations of width or side length for the following types of alloys |
| 10.00-18.00 | ±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 |
| Square rod width (or side length) | The following types of alloy square bars and their widths (or side lengths) Corresponding fillet (or chamfer) allowable deviation |
| 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 rod 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 rod width (or side length) | Curvature h on any 300mm length of square bar | Curvature h on the full length of the square bar (L meters) |
| 10.00-80.00 | ≤0.8 | ≤2×L |
| >80.00-120.00 | ≤1.0 | ≤2×L |
| >120.00-220.00 | ≤1.5 | ≤3×L |
| width (or side length) | Twist degree of any 1000mm length of square bar | Twist over 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 rod width (or side length) | Permissible deviations in the following lengths on square rods of fixed length | ||
| ≤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 | |
Characteristics of 5A01 5A03 5A05 5A06 marine grade aluminum square bars
Lightweight: marine grade 5A01 5A03 5A05 5A06 aluminum square bar are made of aluminum alloy, the density of aluminum is relatively low, so the weight of the square rods is lighter, which helps to reduce the overall weight of the hull and improve the carrying capacity and fuel efficiency of the boat.
Strong anti-corrosion performance: extruded aluminium flat / square / rectangular Bar 5A01 5A03 5A05 5A06 has good anti-corrosion performance, which can effectively resist the corrosion in seawater and atmosphere, thus prolonging the service life of the hull.
High strength: these 5A01 5A03 5A05 5A06 marine grade Aluminum Square Bar are properly alloyed, have good strength and rigidity, can withstand the stress and load of the ship during navigation, and ensure the stability and safety of the hull structure.
Good machinability: marine aluminum square bar material has good machinability, and can be processed by cutting, welding, stamping, etc., which is convenient for manufacturing various complex shapes of hull parts.
Good weldability: the marine grade aluminum square bar material can be connected by various conventional welding methods, such as MIG (metal inert gas welding) and TIG (argon arc welding), which makes the assembly and maintenance of the hull more convenient.
Good thermal conductivity: aluminum has good thermal conductivity, which can effectively transfer and disperse heat, which helps to reduce the thermal stress of the hull and improve the thermal efficiency of the ship.
High reliability: marine grade aluminum square bar rods have undergone strict quality control and testing, and have high reliability and stability, which can meet the strength and safety requirements of ships when they are running.
Recyclability: aluminum is a recyclable material, and marine aluminum square rods can be recycled and reused after being scrapped to reduce resource waste and environmental impact.
Key items for purchasing 5A01 5A03 5A05 5A06 marine grade aluminum square rods
Material specifications and dimensions: determine the specifications and dimensions of the required Square Aluminum Bar Stock, including length, width, thickness, etc. These specifications should be tailored to your specific needs and vessel design requirements.
Material grade: marine aluminum square rods are usually made of different aluminum alloy grades, such as 5A01, 5A03, 5A05 and 5A06. Make sure to choose the material grade that is right for your application.
Quality certification: ensure that the purchased marine aluminum square rods meet the corresponding quality certification standards, such as ISO 9001 quality management system certification. This helps to ensure product quality and reliability.
Corrosion resistance: understand the corrosion resistance of marine aluminum square rods, especially the ability to corrode seawater and atmosphere. Aluminum alloy materials with good corrosion resistance are selected to ensure the durability and service life of the hull.
Strength and rigidity: the strength and rigidity of marine aluminum square rods are very important considerations to ensure that the selected material can withstand the stress and load of the ship when it is in operation.
Processability: understand the processability of marine aluminum square bars, including cuttability, weldability, etc. Make sure the selected material is suitable for your machining requirements and process flow.
Supplier reputation and service: Chalco Aluminum is a reputable supplier that can provide high quality products and excellent customer service. Make sure you get the right marine aluminum square bar for your needs.
Price and cost: compare the prices and costs of different suppliers to ensure that the selected marine aluminum square rod has a reasonable price and cost performance. Also, consider logistics and shipping costs, as well as other costs that may be involved.
Traceability: Chalco Aluminum can provide product traceability information, including source of raw materials, production process control, etc. Perfect traceability can ensure the quality and reliability of products.
The application of 5A01 5A03 5A05 5A06 marine grade aluminum square bar
Hull structure: various components in the ship structure can be manufactured using aluminum alloy square rods, such as hull frames, keels, beams, supports, etc. The aluminum alloy square bar has high strength and rigidity, and can withstand the stress and load of the ship during navigation.
Internal structure of the cabin: 5A01 5A03 5A05 5A06 aluminum square bars can be used to manufacture partitions, counters, storage racks, etc. inside the cabin of the ship, providing a comfortable and practical interior space.
Ship decks and railings: 5A01 5A03 5A05 5A06 aluminum square bars can be used to manufacture handrails, railings, guardrails, etc. on ship decks to provide a safe walking and operating environment.
Ship equipment brackets: 5A01 5A03 5A05 5A06 aluminum square rods can be used to manufacture brackets and support structures for various equipment on ships, such as navigation equipment, communication equipment, etc.
Ship decoration: 5A01 5A03 5A05 5A06 aluminum square bars can also be used for interior and exterior decoration of ships, such as handrails, decorative strips, etc., to provide a beautiful and comfortable environment.
