For more detailed information including pricing, customization and shipping.
5454 marine aluminum plate has become one of the ideal materials in shipbuilding due to its excellent corrosion resistance, good weldability and high strength. It can meet the comprehensive requirements of ships for lightweight, corrosion resistance and strength, and is widely used in the manufacture of various ship parts.
The common alloy states of 5454 marine aluminum plate are O, H32, H111, and H112. Among them, 5454 H32 aluminum plate has good cold stamping performance and moderate strength, which is very suitable for bending processing; while 5454 O aluminum plate has high plasticity but low strength. Choosing the right alloy state can meet the requirements of strength, plasticity and processing of different parts.
Alloy | 5454 aluminum sheet plate |
Temper | O,H32,H111,H112 |
Type | Sheet,plate |
Thickness | 1.0 – 50mm |
Width | ≤3100mm |
Length | 1000 - 16000mm |
Regular size | 1250*2500mm,1500*3000mm,2000*8000mm |
Standard | GB/T 3880, EN14286, EN485, ASTM B209,ASTM B928/B928M |
Certification | DNV, GL, ABS, CCS, BV, LR |
Chemical Composition
Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
5454 | 0.25 | 0.4 | 0.1 | 0.5-1.0 | 2.4-3.0 | 0.05-0.2 | 0.25 | 0.2 | Remainder |
Mechanical properties
Alloy-Temper | 5454 O | 5454 H32 | 5454 H111 | 5454 H112 |
Tensile Strength: Ultimate (Mpa) | 240 | 270 | 250 | 240 |
Tensile Strength: Yield (Mpa) | 100 | 200 | 140 | 110 |
Fatigue Strength (Mpa) | 110 | 160 | 120 | 91 |
Elongation | 17% | 7.80% | 15% | 12% |
Brinell Hardness | 61 | 73 | 66 | 62 |
◆ Excellent corrosion resistance: It is particularly suitable for use in seawater environments and is a typical rust-proof aluminum plate.
◆ High strength: Its strength is 20% higher than that of medium-strength 5052 aluminum plate.
◆ Excellent weldability: It is suitable for ship parts that require good welding performance.
◆ Good formability: It can improve strength through cold working (such as strain hardening), and can perform a variety of processing and forming operations, such as bending, cutting, welding, etc. to adapt to the manufacture of hulls of different shapes.
◆ Good fatigue resistance: 5454 aluminum plate has high fatigue resistance, can withstand impact and extrusion pressure while maintaining structural integrity, and has strong impact resistance.
5454 aluminum plate is usually used in environments with high anti-rust requirements, such as marine facility pipelines, aluminum tank truck bodies, car wheels, ships and other welded structures. Specifically, it is mainly used in the following aspects in shipbuilding:
● Hull structure: such as ship side plates, decks, etc.
● Internal structural parts of ships.
● Ship equipment such as gangways and hatch covers.
● Seawater pipeline systems.
● Fuel tanks and other liquid storage tanks.