



لوحات/ طباقات
صاج
قضيب
أنابيب
5083
ASTM B221 / AlMg4.5Mn0.7 / 5083 / H111
Chemical Properties | % Value |
Silicon (Si) | 0,00 - 0,40 |
Chromium (Cr) | 0,05 - 0,25 |
Magnesium (Mg) | 4,00 - 4,90 |
Copper (Cu) | 0,00 - 0,10 |
Titanium (Ti) | 0,00 - 0,15 |
Iron (Fe) | 0,00 - 0,40 |
Zinc (Zn) | 0,00 - 0,25 |
Aluminium (Al) | Balance |
Manganese (Mn) | 0,40 - 1,00 |
Physical Properties | Value |
Density | 2.66 g/cm³ |
Melting Point | 574 °C |
Thermal Expansion | 23.9 µm/m.°C |
Modulus of Elasticity | 68 GPa |
Thermal Conductivity | 121 W/m.K |
Electrical Resistivity | 29% IACS |
Mechanical Properties | Value |
Proof Strength | 150 MPa |
Yield Strength | 310 MPa |
Shear Strength | 180 MPa |
Elongation A50 mm | 13% |
Hardness | 75 HB |
5083 H111 aluminum alloy is renowned for its exceptional corrosion resistance, high strength, and excellent formability. Its composition of magnesium, manganese, and chromium makes it particularly durable in marine environments, chemically corrosive conditions, and harsh environmental factors. The H111 temper indicates that the alloy has undergone heat treatment and light shaping to achieve stabilization, providing a good balance between strength and formability.
This alloy is widely used in shipbuilding, storage tanks, pressure vessels, chemical transportation containers, and marine structures where durability is critical. 5083 H111 is compatible with anodizing, which forms a protective layer on the surface to enhance corrosion resistance and provide an aesthetically pleasing finish. Additionally, it offers excellent weldability with TIG and MIG welding methods, making it ideal for welded structures.
In terms of bending and forming, 5083 H111 aluminum alloy performs exceptionally well. Its low risk of cracking during complex forming processes makes it suitable for detailed designs and precision applications. With high fatigue resistance and mechanical stability, the alloy withstands dynamic loads and vibration-prone environments, making it reliable for use under challenging conditions.
Advantages of this alloy include outstanding corrosion resistance, excellent formability, easy weldability, and lightweight properties. Disadvantages include limited performance under extremely high temperatures or excessive loads. These characteristics make 5083 H111 aluminum alloy an excellent choice for projects prioritizing durability, lightweight construction, and corrosion resistance.
Extruded Round/Flat Bar, Wires and Tubes per: 5083 H111, ASTM B221, UNS A95083, ASTM B928, WNR 3.3547, AMS QQ-A-200/4, ISO AlMg4.5Mn0.7, DIN AlMg4.5Mn
Sheets and Plates per; 5083 H111, ASTM B209, UNS A95083, WNR 3.3547, AMS QQ-A-250/6, DIN AlMg4.5Mn, ISO AlMg4.5Mn0.7
Choosing Factors for 5083 H111
- Strength: Very good
- Machining: Weak
- Weldability: Good
- Formability: Moderate
- Corrosion Resistance: Very good
- Heat Treating: No
Some Well-Known Applications for 5083 H111
In the interiors of ships,
In fuel tanks,
It is also used in railway vagons.
- Plate
- Sheet
- Rod / Round Bar / Flat Bar
- Tube/Profile