Haomei Marine Grade Metals

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Marine GradeAluminium Profiles Extrusions

Aluminum Extrusions for Marine Application

Haomei marine aluminium extrusions are made from 5000 series, 5083 and 5086 etc, 6000 series, 6082 and 6061 etc. They are commonly marine grade aluminum.ll of them have excellent corrosion resistance in the marine environment. They are also with lightweight but with high strength. Haomei marine aluminium extrusions are easy to weld and assemble.

Marine aluminum extrusions are mainly used in superstructures such as hull structures and compartments in ships and ocean engineering. At the same time, small-diameter aluminum alloy pipes are usually used as pipes, and large-diameter pipes and rods are used for hull structures, mast components, and beams. etc. In order to make the hull lightweight, some thin-walled profiles are sometimes used on the hull structure.

Marine Grade Aluminium Extrusions Type:

Marine Aluminum Tube

Aluminum tubes used in marine applications are commonly used in a variety of ship structures, including frames, railings, mast supports and other components

Specifications

Diameter (D) mm	22	35	45	50	60	70	80	108	120	130
Thickness (T) mm	3	5	4	3	6	5	5	8	5	10

Marine Grade Flat Aluminum

Specifications

Width (W) mm	40	50	60	80	100	120	150	180	250
Thickness (T) mm	4	5	6	8	10	12	14	8	10

Marine Grade L Type Angular Aluminum

Specifications

Width 1 (W1) mm	25	30	40	50	60	70	100	185
Width 2 (W2) mm	25	30	40	50	50	50	100	50
Thickness (T) mm	3	4	5	6	8	10	10	10

Marine T-type Aluminum

Specifications

Height (H) mm	40	50	60	65	70	80
Width (W) mm	40	50	60	70	80	80
Thickness 1 (T1) mm	4	4	5	6	6	7.5
Thickness 2 (T2) mm	4	4	4	6	6	7.5

Marine Grade H-Type Aluminum

Specifications

Height (H) mm	125	130	175	270	125
Width (W) mm	128	80	80	100	100
Thickness 1 (T1) mm	8	6	8	10	8
Thickness 2 (T2) mm	8	5	5	6	8

Marine Grade Aluminum Square Tube

Specifications

Width 1 (W1) mm	25	30	40	50	60	75	80	100	100	100
Width 2 (W2) mm	25	30	40	50	40	75	40	100	100	50
Thickness (T) mm	2	2	3	3	4	6	4	3	6	5

Marine Grade Aluminum Trough

Specifications

Height (H) mm	25	25	40	50	100	25	50	50
Width (W) mm	25	50	50	50	80	100	100	100
Thickness 1 (T1) mm	3	3	4	5	8	3	4	5
Thickness 2 (T2) mm	3	3	4	5	8	3	4	5

Marine Grade Aluminum Bblate

Specifications

Height (H) mm	40	50	60	80	90	100	105	120	140	160
Width (W) mm	14	16	15	22	18.75	21	18.75	25	27	29
Thickness (T) mm	3.5	3.5	3	5	4.2	6	4	7	7	7

Marine Grade Stiffener Panel Type:

What Types of Aluminum Are Used for Marine Aluminum Profiles?

Marine aluminum profiles generally use 6082, 6061, 6063, and 5083 aluminum alloys.
5083: 5083 is ideal for applications requiring excellent corrosion resistance in harsh environments.
6061: 6061 offers excellent corrosion resistance and is easier to machine and weld compared to 5052 aluminum alloy.
6063: 6063 aluminum alloy is primarily used for architectural and decorative purposes rather than structural support. It has excellent corrosion resistance, tensile properties, and finishing characteristics.
6082: 6082 has excellent corrosion resistance and weldability, high strength, and good machinability.
5083 Marine Aluminum Profile
Main Characteristics: High corrosion resistance, particularly suitable for seawater environments, with good strength and weldability.
Common Tempers: H111, H116, H321.
Main Applications: Hulls, shells, decks, and other structural components.
6061 Marine Aluminum Profile
Main Characteristics: High strength, good corrosion resistance, and excellent mechanical properties, suitable for components that need to withstand high loads. Common Tempers: T6.
Main Applications: Ship frames, masts, railings, and other high-strength structural components.
6082 Marine Aluminum Profile
Main Characteristics: Excellent corrosion resistance and weldability, high strength, and good machinability.
Common Tempers: T6.
Main Applications: Ship structural components, marine railings, and other high-strength parts.
6063 Marine Aluminum Profile
Main Characteristics: Good corrosion resistance and weldability, high strength, and excellent surface treatment performance, often used to manufacture finely processed components.
Common Tempers: T5, T6.
Main Applications: Ship frames, railings, hatches, and other decorative or light-load structural components.