5454 aluminum alloy belongs to the anti-rust aluminum alloy series, especially it has the characteristics of good rigidity, high strength, good fatigue resistance, corrosion resistance and welding performance, and its corrosion resistance in alkaline medium is obviously higher than that of industrial pure aluminum. Therefore, in addition to being widely used in welded structures, pressure vessels, pipelines, etc. of marine facilities, it is also used in chemical heat exchangers and has a long service life.
5754 aluminum alloy belongs to the Al-Mg series alloy in the wrought aluminum alloy. It is an alloy that cannot be strengthened by heat treatment. It has medium strength, good corrosion resistance, weldability, formability and surface treatment characteristics, and is also favored by the shipbuilding industry.
5456 is similar to 5083 aluminum alloy, but with slightly higher strength and is susceptible to stress corrosion. It is generally used for bilges and decks.
Why choose Chalco Aluminum's 5456 5454 5754 aluminum round 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.
Specs of 5456 5454 5754 aluminum round bar
| Specification | |
| Alloy | 5456， 5454， 5754 |
| Temper | O, H112 |
| Maximum diameter | 320mm |
| Normal length | 3000mm, 4000mm, 6000mm |
| Standard | GBT 26006-2010，EN 755， EN754 |
Chemical Composition of 5456 5454 5754 Alloy
| Chemical Composition | |||
|
|
5456 | 5454 | 5754 |
| Si | 0.25 | 0.25 | 0.40 |
| Fe | 0.40 | 0.40 | 0.40 |
| Cu | 0.10 | 0.10 | 0.10 |
| Mn | 0.50-1.00 | 0.50-1.00 | 0.50 |
| Mg | 4.70-5.50 | 2.40-3.00 | 2.60-3.60 |
| Cr | 0.05-0.20 | 0.05-0.20 | 0.30 |
| Zr | - | - | - |
| Zn | 0.25 | 0.25 | 0.20 |
| Ti | 0.20 | 0.20 | 0.15 |
| Al | Remainder | Remainder | Remainder |
Property of 5A01 marine grade aluminum plate
| Alloy | Temper | Diameter/mm | Tension Strength/(N/mm2) | Yield Strength /(N/mm2) | Elongation/% | |
| A | A50 mm | |||||
| Not less than | ||||||
| 5754 | O | ≤150.00 | 180-250 | 80 | 17 | 15 |
| H112 | ≤150.00 | 180 | 80 | 14 | 12 | |
| >150.00-250.00 | 180 | 70 | 13 | - | ||
| 5456 | O | ≤12.50 | 285-365 | 130 | - | 14 |
| >12.50-150.00 | 285-365 | 130 | 12 | - | ||
| H112 | ≤12.50 | 300 | 130 | - | 12 | |
| >12.50-150.00 | 300 | 130 | 10 | - | ||
| 5454 | O | ≤12.50 | 200-275 | 85 | - | 16 |
| >12.50-200.00 | 200-275 | 85 | 18 | - | ||
| H112 | ≤12.50 | 230 | 100 | - | 14 | |
| >12.50-200.00 | 230 | 100 | 16 | - | ||
| ≤12.50 | 180 | 80 | - | 12 | ||
| >12.50-150.00 | 180 | 80 | 14 | - | ||
| >150.00-250.0 | 180 | 70 | 13 | - | ||
Dimension tolerance of 5456 5454 5754 aluminum round bar
| Round Bar Diameter | 5454 bar diameter tolerance | 5456 5754 bar diameter tolerance |
| 8.00-18.00 | ±0.22 | ±0.30 |
| >18.00-25.00 | ±0.25 | ±0.35 |
| >25.00-40.00 | ±0.30 | ±0.40 |
| >40.00-50.00 | ±0.35 | ±0.45 |
| >50.00-65.00 | ±0.40 | ±0.50 |
| >65.00-80.00 | ±0.45 | ±0.70 |
| >80.00-100.00 | ±0.55 | ±0.90 |
| >100.00-120.00 | ±0.65 | ±1.0 |
| >120.00-150.00 | ±0.80 | ±1.2 |
| >150.00-180.00 | ±1.00 | ±1.4 |
| >180.00-220.00 | ±1.15 | ±1.7 |
| >220.00-270.0 | ±1.3 | ±2.0 |
| >270.0-320.0 | ±1.6 | ±2.5 |
| Round Bar Diameter | Curvature h of a round bar over any length of 300 mm | Curvature h over the full length of the rod (Lm) | ||
| Ordinary | High precision | Ordinary | 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 |
| Round Bar Diameter | The allowable deviation of the length of the round bar corresponding to the following 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 | ||
Features of 5456 5454 5754 aluminum round bar
High strength: these aluminum alloy round bars have high strength and are able to withstand ship stress and vibration loads. They provide good structural support and strength.
Good corrosion resistance: 5456, 5454 and 5754 aluminum alloy round rods have excellent corrosion resistance and can resist seawater, moisture, salt spray and other corrosive factors. This is very important for ships used in marine environments.
Good welding performance: these aluminum alloy round bars have good welding performance and can be joined by various common welding methods such as argon arc welding, argon arc welding + filler wire welding. This makes aluminum easier to use in ship construction and repair.
Excellent processability: 5456, 5454 and 5754 aluminum alloy round bars are easy to process into various shapes and sizes, such as bending, stamping and cutting, etc. This is very important to meet the special requirements of different ship components.
Lightweight: aluminum alloys have a low density compared to other metals and thus offer the advantage of lightweighting ships. This helps reduce hull weight, improving fuel efficiency and sailing performance.
In general, 5456, 5454 and 5754 aluminum alloy round bars have the characteristics of high strength, good corrosion resistance, excellent welding performance, good processability and light weight as marine aluminum materials. These properties make them a common material choice in shipbuilding and repair.
Uses of 5456 5454 5754 aluminum round bar
The strength of 5454 aluminum round bar is 22% higher than that of 5052 aluminum alloy, with good corrosion resistance and weldability, and general formability. It is generally used for hull structures, pressure vessels, pipelines, etc.
5456 aluminum bars are similar to 5083 aluminum alloys, but are slightly stronger and susceptible to stress corrosion, and are generally used for bilges and decks.
Structural support parts: 5454 5456 5754 aluminum alloy round rods can be used to manufacture structural support parts of ships, such as hull frames, beams and support rods, etc. They provide strength and rigidity, ensuring the stability and reliability of the ship's structure.
Protective equipment: 5456, 5454 and 5754 aluminum alloy round bars can be used to manufacture protective equipment for ships, such as porthole frames, guardrails and railings, etc. These components need to be corrosion and impact resistant to protect the safety of the crew and cargo.
Sail and yard stays: sail and yard stays used on ships are usually made of aluminum alloy round rods. These rods need to be light, strong and corrosion-resistant to withstand the effects of wind and water currents.
Ship accessories: 5456, 5454 and 5754 aluminum alloy round bars can also be used to manufacture various ship accessories, such as ship ladders, guard plates, gangways and guardrails, etc. These accessories need to have good strength and durability, and be able to use for a long time in the marine environment.
Precautions for purchasing 5456 5454 5754 aluminum round bar
Specifications and dimensions: determine the specifications and dimensions of the required aluminum round rods, including diameter, length and wall thickness, etc. This will be determined based on specific application needs and ship design requirements.
Material certification: make sure that the purchased aluminum round rods meet the corresponding material certification standards. The marine industry often has specific standards and regulations, such as classification society (eg, classification society regulations) certification, etc. Make sure that the purchased aluminum round bars meet the relevant requirements.
Quality and performance requirements: when it comes to marine aluminum, quality and performance are very important. Make sure that the aluminum round bar has the required properties like strength, corrosion resistance and weldability. Suppliers may be required to provide relevant material certificates and performance data.
Supplier reputation and quality assurance: choose reputable suppliers and ensure that they can supply aluminum round bars that meet quality standards. You can refer to their customer evaluation and quality management system certification.
Prices and delivery times: compare prices and delivery times from different suppliers to find the right option. Make sure the price is reasonable and can meet the required delivery time.
Shipping and packaging: make sure the supplier takes proper shipping and packaging measures to ensure that the aluminum round bars are not damaged during transportation and can reach their destination safely.
Other requirements: if there are special requirements, such as surface treatment, customized size or other processing requirements, please communicate and confirm with the supplier clearly before purchasing.
In conclusion, when purchasing 5456, 5454 and 5754 aluminum round bars, fully communicate and understand with reputable suppliers to ensure that the purchased products meet the quality requirements and meet the needs of ship design and application.
