6061 6082 Marine Aluminum Bars
6061 and 6082 are the two most widely used aluminum alloys in the shipbuilding industry. They belong to the 6xxx series and are known for their excellent weldability, workability and corrosion resistance, especially in marine environments.
The quality of 6061 6082 Marine Aluminum Bars fully meets the world's marine grade standards: CCS, DNV, NK, CCS, ABS, BV, LR, KR.
6061 6082 Marine Aluminum Bars Features
6061 marine aluminum rod
6061 aluminum alloy is known for its high strength, good corrosion resistance and weldability. Its chemical composition mainly consists of aluminum, magnesium, silicon, and contains trace amounts of other elements. The alloy is heat treatable, allowing a variety of tempering options to achieve the desired mechanical properties.
6082 marine aluminum rod
6082 aluminum alloy shares many similarities with 6061 but has slightly higher mechanical properties, particularly in terms of tensile strength. It contains aluminum, magnesium and silicon as main alloying elements, and contains manganese and chromium as additional ingredients. Like 6061, 6082 is heat treatable and its properties can be tailored to meet specific requirements.
The marine industry uses 6061 marine aluminum rods extensively for a variety of applications including shipbuilding, marine components, marine accessories and offshore structures. Its combination of strength and corrosion resistance makes it ideal for saltwater environments where durability is critical.
In marine applications, 6082 marine aluminum rods are used in similar applications to 6061, including ship construction, ship components and offshore structures. Its excellent strength-to-weight ratio and corrosion resistance make it the first choice for demanding marine environments.
6061 6082 Marine Aluminum Bars Advantages
- 1. Corrosion resistance: Both 6061 and 6082 exhibit excellent corrosion resistance, especially in marine environments where they are commonly exposed to salt water and moisture. This feature ensures extended service life and reduced maintenance requirements.
- 2. High strength: 6061 and 6082 marine aluminum rods have an impressive strength-to-weight ratio and can be used to build lightweight yet durable marine structures. Their inherent strength contributes to safety and reliability in marine applications.
- 3. Weldability: The weldability of these alloys makes manufacturing easy, enabling the creation of complex marine components and structures through welding processes such as MIG and TIG welding.
- 4. Machinability: Both alloys are easy to machine and can be precision machined to achieve tight tolerances and complex designs. This machinability enhances the versatility of these alloys in marine engineering.
- 5. Versatility: 6061 and 6082 marine aluminum rods are suitable for a variety of marine projects, from small yachts to large commercial ships and offshore platforms. Their versatility makes them indispensable in the marine industry.
Property of 6061 6082 marine aluminum bars
| Alloy Temper | Diameter /mm | Tensile strength /(N/mm2) | Yield strength /(N/mm2) | Elongation /% | |
| A | A50 mm | ||||
| Not less than | |||||
| 6082 O | ≤12.50 | ≤160 | ≤110 | - | 12 |
| ≥12.50-150.00 | ≤160 | ≤110 | 14 | - | |
| 6082 T4, T3511 | ≤12.50 | 205 | 110 | - | 14 |
| >12.50-150.00 | 205 | 110 | 14 | - | |
| 6082 T6, T8511 | ≤5.00 | 295 | 250 | - | 6 |
| >5.00-12.50 | 310 | 260 | - | 10 | |
| >12.50-150.00 | 310 | 260 | 8 | - | |
| >150.00-200.00 | 280 | 240 | 6 | - | |
| >200.00-250.0 | 270 | 200 | 6 | - | |
| 6061 O | ≤12.50 | ≤150 | ≤110 | - | 14 |
| >12.50-200.00 | ≤150 | ≤110 | 16 | - | |
| 6061 T4, T3511 | ≤12.50 | 180 | 110 | - | 15 |
| >12.50-200.00 | 180 | 110 | 15 | - | |
| 6061 T6, T8511 | ≤12.50 | 260 | 240 | - | 10 |
| >12.50-200.00 | 260 | 240 | 8 | - | |
Chemical composition of 6061 6082 marine aluminum bars
| Alloy | 6061 | 6082 |
| Al | 97.90% | 96.70% |
| Si | 0.60% | 0.7%-1.3% |
| Fe | 0.70% | 0.50% |
| Cu | 0.25% | 0.1%-0.25% |
| Mn | 0.15%-0.4% | 0.4%-1.0% |
| Mg | 0.8%-1.2% | 0.6%-1.2% |
| Zn | 0.25% | 0.20% |
| Ti | 0.15% | 0.1%-0.35% |
| Cr | 0.04%-0.35% | 0.25% |
| Other | 0.15% | 0.15% |
6061 6082 Marine Aluminum Bars Manufacturing Process
The production of 6061 marine aluminum rods typically involves casting the alloy into billets, which are then extruded to obtain the desired shape and size. Heat treatment processes such as solution heat treatment and artificial aging further enhance its mechanical properties.
The manufacturing process of 6082 marine aluminum rod is the same as 6061, including casting, extrusion and heat treatment to achieve the required properties.
6061 6082 Marine Aluminum Bars Applications
- 1. Shipbuilding: These alloys are widely used in the construction of ship hulls, decks, masts and other structural components due to their lightweight, corrosion resistance and high strength.
- 2. Marine components: Various marine accessories, hardware and components such as handrails, ladders and cleats are made from 6061 and 6082 marine aluminum strips to ensure their durability and reliability in the marine environment.
- 3. Offshore structures: Offshore platforms, oil rigs and marine infrastructure benefit from the superior properties of these alloys, ensuring structural integrity and service life in harsh offshore conditions.
The excellent properties of 6061 and 6082 marine aluminum rods, including corrosion resistance, high strength, weldability and workability, make them indispensable in the construction of ships, components and structures.
Hot Topic about 6061 6082 Marine Aluminum Bars
- 6060 6061 6005A 6082 Marine Aluminum Round Bars
- 6060 6061 6005A 6082 Marine Aluminum Square Bars
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