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Marine Grade Angular Aluminum

Marine-grade angular aluminum is used for reinforcing edges, frames, and supports in marine structures with L-shaped or angled aluminum profiles. It is valued for its structural support and corrosion-resistant properties.

Marine-grade aluminum angles are L-shaped or angled profiles specifically designed for marine environments. These profiles are crucial for reinforcing the edges, frames, and supports of various marine structures, such as ships, yachts, offshore platforms, and other marine constructions.

Marine-grade aluminum angles are essential components in various marine applications due to their strength, corrosion resistance, and versatility. They are widely used for reinforcing hulls, providing structural support, and enhancing the overall integrity of vessels.

Marine-grade angular aluminum

Marine Grade Angular Aluminum Characteristics

1. Corrosion Resistance

The primary advantage of using aluminum angles in marine environments is their excellent corrosion resistance, particularly in saltwater. The alloys used are typically treated or naturally form a protective oxide layer that prevents oxidation and extends the structure's lifespan.

2. Structural Support

Aluminum angles provide essential structural support by reinforcing the edges of decks, frames, and other components. Their L-shaped design allows them to effectively bear loads and distribute stress, which is critical for maintaining the integrity of marine structures.

3. Lightweight and Durable

Despite their light weight, marine-grade aluminum angles possess significant strength, making them an ideal choice for applications where reducing weight without compromising structural integrity is crucial.

Marine Grade Angular Aluminum Specifications

Marine-grade angular aluminum specifications and measurements

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 Grade Angular Aluminum Common Alloys

Marine-grade angular aluminum is typically made from high-strength, corrosion-resistant aluminum alloys such as 5083, 6061, and 6082. These alloys are chosen for their excellent balance between strength, weight, and saltwater corrosion resistance.

  • 5083 Aluminum: Known for its outstanding corrosion resistance and strength, especially in the H111, H112, and H321 tempers.
  • 6061 Aluminum: A versatile alloy used in the T6 temper, offering good mechanical properties and ease of welding.
  • 6082 Aluminum: Typically used for structural applications, in the T6 temper, providing a good balance of strength and corrosion resistance.

Marine-grade aluminum angles are essential components in shipbuilding and offshore construction, ensuring durability, safety, and long-term performance in harsh marine environments.

5083 Marine Grade Angular Aluminum

6061 Marine Grade Angular Aluminum

6082 Marine Grade Angular Aluminum

Marine Grade Angular Aluminum Surface Treatments

Surface treatments for marine-grade angular aluminum are crucial for ensuring long-term use and maintaining a good appearance in marine environments. Common surface treatments include anodizing and powder coating, both of which significantly enhance the aluminum’s corrosion resistance and longevity.

1. Anodizing

Anodizing is an electrochemical process that forms a layer of aluminum oxide on the surface of the aluminum, increasing its corrosion resistance and hardness. This layer enhances the aluminum’s durability and provides an additional protective coating.

Advantages:

  • Corrosion Resistance: The anodized layer significantly improves the aluminum's resistance to salt and moisture in marine environments.
  • Wear Resistance: This layer is harder than untreated aluminum surfaces, withstanding higher friction and wear.
  • Aesthetics: Anodizing allows for a range of colors and finishes, meeting aesthetic requirements.

2. Powder Coating

Powder coating is a process where powder paint is applied to the aluminum surface and then cured through heating. This coating provides a robust protective layer against environmental factors.

Advantages:

  • Corrosion Resistance: Powder coating effectively resists salt and moisture in marine environments.
  • Durability: The coating has excellent wear resistance and impact resistance.
  • Color and Texture: Offers a wide range of colors and surface textures, customizable to specific needs.

The choice of surface treatment should be based on the specific application environment, budget, and aesthetic requirements. Anodizing is better suited for applications requiring higher wear resistance and a variety of color options, while powder coating is ideal for applications needing cost-effective and good protective performance. In marine environments, ensure the chosen treatment method has adequate corrosion resistance to extend the lifespan of the angular aluminum.

Marine Grade Angular Aluminum Advantages

  • 1. Enhances the structural integrity and safety of ships and equipment.
  • 2. Reduces maintenance and replacement costs due to durability and resistance to environmental factors.
  • 3. Provides customized solutions for unique marine engineering challenges.

Typical Marine Grade Angular Aluminum Chemical Composition

Element 5083 Aluminum Alloy (%) 6061 Aluminum Alloy (%) 6082 Aluminum Alloy (%)
Aluminum (Al) Remainder Remainder Remainder
Magnesium (Mg) 4.0-4.9 0.8-1.2 0.6-1.2
Silicon (Si) 0.4-0.7 0.4-0.8 0.7-1.3
Copper (Cu) 0.1-0.3 0.15-0.40 0.1-0.2
Manganese (Mn) 0.4-0.7 0.15-0.40 0.4-0.8
Chromium (Cr) 0.05-0.25 0.04-0.35 0.05-0.25
Zinc (Zn) 0.25 (max) 0.25 (max) 0.1-0.2
Iron (Fe) 0.4-0.7 0.7 (max) 0.5 (max)
Others 0.05 (max) 0.05 (max) 0.05 (max)

Typical Marine Grade Angular Aluminum Mechanical Properties

6082 Marine Grade Angular Aluminum Mechanical Properties

Temper T6 T651
Density 2.70 g/cm³ 2.68g/cm³
Tensile Strength 250-310MPa >=295MPa
Elongation 10% 8%
Thermal Conductivity 170 W/m-K 220.0 W/m-K

6061 Marine Grade Angular Aluminum Mechanical Properties

Temper 6061-T6 6061-T651
Shear Strength 210MPa 210MPa
Tensile Strength 270-310MPa 270-320 MPa
Elastic Modulus 69GPa 69GPa
Brinell Hardness 93HB 93HB
Elongation 10% 11%

5083 Marine Grade Angular Aluminum Mechanical Properties

Tensile strength (σb) 110-136MPa
Yield strengthσ0.2 (MPa) ≥110
Elongationδ10 (%) ≥20
Elastic modulus (E) 69.3~70.7Gpa
Annealing temperature 415℃

Marine Grade Angular Aluminum Applications

  • Marine grade angular aluminum is used in a wide range of marine applications, including hull reinforcement, deck edges, railing systems, and as supports for various marine equipment. They are also used in custom fabrications that require angled supports.
  • Hull Reinforcement: Provides structural support to the hull, enhancing stress and impact resistance.
  • Deck Edges: Reinforces deck edges to prevent wear and damage caused by marine conditions and loads.
  • Railing Systems: Supports and frames railing systems for safety and aesthetic purposes.
  • Supports for Marine Equipment: Used to secure ship equipment such as antennas, lights, and other devices.

Haomei Marine Grade Angular Aluminum Inventory

Product Name Specifications (mm) Brand Mold No. Weight per meter (kg/m) Fixed length(m) Previous period inventory
Angle Aluminum L25*25*2 6082-T6 YH-HZ-JL25*25*2 0.266 6 445
Angle Aluminum L25*25*3 6082-T6 YH-HZ-JL25*25*3 0.388 6 1303
Angle Aluminum L30*30*3 6082-T6 YH-JL30*30*3 0.472 6 78
Angle Aluminum L30*30*4 6082-T6 YH-HZ-JL30*30*4 0.612 6 152
Angle Aluminum L32*20*4 6082-T6 YH-HZ-JL32*20*4 0.529 6 307
Angle Aluminum L40*25*4 6082-T6 YH-HZ-JL40*25*4 0.668 6 149
Angle Aluminum L40*40*3 6082-T6 YH-JL40*40*3 0.629 6 426
Angle Aluminum L40*40*4 6082-T6 YH-JL40*40*4 0.833 6 893
Angle Aluminum L40*40*5 6082-T6 YH-HZ-JL40x40x5 1.022 6 247.5
Angle Aluminum L45*45*4 6082-T6 YH-HZ-JL45*45*4 0.942 6 184
Angle Aluminum L45*45*5 6082-T6 YH-HZ-JL45*45*5 1.158 6 206
Angle Aluminum L45*28*3 6082-T6 YH-HZ-JL45*28*3 0.578 6 138
Angle Aluminum L45*28*4 6082-T6 YH-HZ-JL45*28*4 0.755 6 153
Angle Aluminum L50*25*4 6082-T6 YH-HZ-JL50*25*4 0.775 6 437
Angle Aluminum L50*32*3 6082-T6 YH-JL50*32*3 0.651 6 232
Angle Aluminum L50*32*4 6082-T6 YH-HZ-JL50*32*4 0.855 6 297
Angle Aluminum L50*35*3 6082-T6 YH-HZ-JL50*35*3 0.674 6 122
Angle Aluminum L50*35*5 6082-T6 YH-HZ-JL50*35*5 1.093 6 349
Angle Aluminum L50*40*5 6082-T6 YH-HZ-JL50*40*5 1.161 6 79
Angle Aluminum L50*50*3 6082-T6 YH-HZ-JL50*50*3 0.796 6 388
Angle Aluminum L50*50*4 6082-T6 YH-JL50*50*4 1.051 6 275
Angle Aluminum L50*50*5 6082-T6 YH-JL50*50*5 1.296 6 194
Angle Aluminum L50*50*6 6082-T6 YH-HZ-JL50*50*6 1.54 6 250
Angle Aluminum L56*36*3 6082-T6 YH-JL56*36*3 0.733 6 590
Angle Aluminum L56*36*4 6082-T6 YH-HZ-JL56*36*4 0.964 6 250
Angle Aluminum L56*36*5 6082-T6 YH-HZ-JL56*36*5 1.19 6 281
Angle Aluminum L60*40*4 6082-T6 YH-QC-L60*40*4/4 1.051 6 156
Angle Aluminum L60*60*6 6082-T6 YH-HZ-JL60*60*6 1.867 6 79
Angle Aluminum L63*40*4 6082-T6 YH-HZ-JL63*40*4 1.084 6 287
Angle Aluminum L63*40*5 6082-T6 YH-HZ-28 1.339 6 343
Angle Aluminum L63*40*6 6082-T6 YH-HZ-29 1.589 6 148
Angle Aluminum L63*40*7 6082-T6 YH-HZ-JL63*40*7 1.834 6 201
Angle Aluminum L63*63*4 6082-T6 YH-HZ-JL63*63*4 1.332 6 321
Angle Aluminum L63*63*4 6082-T6 YH-HZ-JL63*63*4 1.332 3 12
Angle Aluminum L63*63*5 6082-T6 YH-HZ-JL63*63*5 1.65 6 142
Angle Aluminum L65*65*6 6082-T6 YH-HZ-JL65*65*6 2.031 6 157
Angle Aluminum L70*45*4 6082-T6 YH-HZ-JL70*45*4 1.214 6 169
Angle Aluminum L70*45*5 6082-T6 YH-HZ-JL70*45*5 1.502 6 34
Angle Aluminum L70*50*5 6082-T6 YH-JL70*50*5 1.57 6 196
Angle Aluminum L70*50*8 6082-T6 YH-JXC-29 2.44 6 92
Angle Aluminum L70*70*5 6082-T6 YH-HZ-JL70*70*5 1.842 6 202
Angle Aluminum L70*70*7 6082-T6 YH-HZ-JL70*70*7 2.539 6 67.5
Angle Aluminum L75*50*4 6082-T6 YH-JL75*50*4 1.325 6 307
Angle Aluminum L75*50*5 6082-T6 YH-JL75*50*5 1.639 6 72
Angle Aluminum L75*50*6 6082-T6 YH-HZ-JL75*50*6 1.948 6 174
Angle Aluminum L75*50*7 6082-T6 YH-HZ-JL75*50*7 2.253 6 96
Angle Aluminum L75*50*8 6082-T6 YH-HZ-30 2.552 6 164
Angle Aluminum L75*75*6 6082-T6 YH-HZ-JL75*75*6 2.355 6 195.5
Angle Aluminum L75*75*7 6082-T6 YH-HZ-JL75*75*7 2.727 6 160
Angle Aluminum L76.2*50.8*4.75 6082-T6 YH-HZ-JL76.2*50.8*4.75 1.586 6 224
Angle Aluminum L80*40*4 6082-T6 YH-HZ-L80*40*4 1.268 6 296
Angle Aluminum L80*50*5 6082-T6 YH-HZ-JL80*50*5 1.706 6 261
Angle Aluminum L80*50*6 6082-T6 YH-HZ-JL80*50*6 2.028 6 82
Angle Aluminum L80*80*8 6082-T6 YH-HZ-JL80*80*8 3.314 6 128
Angle Aluminum L90*56*5 6082-T6 YH-HZ-JL90*56*5 1.926 6 231
Angle Aluminum L90*56*6 6082-T6 YH-HZ-JL90*56*6 2.291 6 205.67
Angle Aluminum L90*56*7 6082-T6 YH-HZ-JL90*56*7 2.655 6 93
Angle Aluminum L100*50*4 6082-T6 L100*50*4 1.595 6 166
Angle Aluminum L100*50*5 6082-T6 YH-QC-HZAL-16 2.025 6 115
Angle Aluminum L100*50*6 6082-T6 YH-HZ-JL100*50*6 2.355 6 124
Angle Aluminum L101.6*50.8*6.3 6082-T6 YH-HZ-JL101.6*50.8*6.3 2.508 6 32.5
Angle Aluminum L100*60*8 6082-T6 YH-HZ-JL100*60*8 3.314 6 89
Angle Aluminum L100*65*6 6082-T6 YH-JL100*65*6 2.601 6 134
Angle Aluminum L100*75*10 6082-T6 YH5110 4.543 6 75
Angle Aluminum L100*76*6 6082-T6 YH-HZ-JL100*76*6 2.781 6 18.5
Angle Aluminum L100*100*6 6082-T6 YH-HZ-JL100*100*6 3.172 6 103
Angle Aluminum L100*100*10 6082-T6 YH-HZ-JL100*100*10 5.174 6 92
Angle Aluminum L120*50*4 6082-T6 YH-HZ-JL120*50*4 1.815 6 50
Angle Aluminum L120*50*8 6082-T6 YH-HZ-JL120*50*8 3.527 6 19
Angle Aluminum L120*80*8 6082-T6 YH-HZ-JL120*80*8 4.18 6 84
Angle Aluminum L125*50*6 6082-T6 YH5111 2.763 6 191
Angle Aluminum L140*80*7 6082-T6 YH-HZ-JL140*80*7 4.062 6 41.5
Angle Aluminum L140*90*10 6082-T6 YH-HZ-JL140*90*10 5.99 6 10
Angle Aluminum L140*140*8 6082-T6 YH-HZ-JL140*140*8 5.921 6 28.5
Angle Aluminum L150*100*5 6082-T6 L150*100*5 3.338 6 58
Angle Aluminum L165*80*10 6082-T6 YH3010 6.434 6 41.5
Angle Aluminum L180*50*8 6082-T6 YH-HZ-JL180*50*8 4.837 6 36
Angle Aluminum L185*50*7 6082-T6 YH-JXC-12 4.343 6 75

Marine aluminum products you may be interested in

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    Marine Grade Flat Aluminum refers to flat, rectangular marine aluminum sheets or strips used in structural components, decks, and other flat surfaces on vessels.

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  • Marine Grade I-Type Aluminum Profiles

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  • Marine Grade Aluminum Square Tube

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  • Marine Grade Aluminum Trough

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  • Marine Grade Aluminum Bulb Flat extrusions

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