5083-H111 is a temper of the 5083 aluminum alloy, where the metal undergoes strain hardening to achieve strength lower than the H11 state (1/8 hardness).
5083-H111 aluminum plate is renowned for its excellent performance in highly corrosive environments, making it an ideal choice for marine and industrial applications.
The H111 temper is a stable form of 5083 aluminum, meaning it has undergone partial annealing after cold working to ensure stable mechanical properties without the need for full heat treatment. This alloy achieves a good balance between strength and corrosion resistance, making it suitable for various demanding applications.
When welding 5083 to itself or to other alloys from the same subgroup, the recommended filler metal is 5183. Other suitable filler materials include 5356 and 5556.
| 5083 | Temper | Thickness |
| O, H111 | 3.00-50.00 | |
| H22, H32 | 3.00-6.00 | |
| H116, H321 | 3.00-50.00 | |
| H112 | 6.00-50.00 |
| Element | Composition % |
| Al | REM |
| Si | ≤0.4 |
| Cu | ≤0.10 |
| Mg | 4.0-4.9 |
| Zn | ≤0.25 |
| Mn | 0.40-1.0 |
| Ti | ≤0.15 |
| Cr | 0.05-0.25 |
| Fe | ≤0.40 |
| Note: Single≤0.05; Total≤0.15 | |
| Alloy | Temper | Thickness ｍｍ | Tensile Strength RｍMPa | Specified non-proportional tensile strength Rp0.2 Mpa | Elongation％ | |
| A50 ｍｍ | A | |||||
| 5083 | O | 3.00-50.00 | 275-350 | ≥125 | ≥16 | ≥14 |
| 5083 | H111 | 3.00-50.00 | 275-350 | ≥125 | ≥16 | ≥14 |
| 5083 | H22, H32 | 3.00-6.00 | 305-380 | ≥215 | ≥8 | - |
| 5083 | H116 | 3.00-50.00 | ≥305 | ≥215 | ≥10 | ≥10 |
| 5083 | H321 | 3.00-50.00 | 305-385 | ≥215 | ≥12 | ≥10 |
| 5083 | H112 | 6.00-50.00 | ≥275 | ≥125 | ≥12 | ≥10 |
| Property | Value |
| Density | 2.65 kg/m³ |
| Melting Point | 570 °C |
| Thermal Expansion | 25 x 10⁻⁶ /K |
| Modulus of Elasticity | 72 GPa |
| Thermal Conductivity | 121 W/m·K |
| Electrical Resistivity | 0.058 x 10⁻⁶ Ω·m |
| Description | Temper | Thickness/in | Form |
| ASTM B209 ASME SB209 5083-H111 Aluminum Sheet | H111 | 0.04" | Sheet |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Sheet | H111 | 0.04" | Sheet |
| ASTM B209, ASTM B928 5083-H111 Aluminum Sheet | H111 | 0.06" | Sheet |
| ASTM B209 ASME SB209 5083-H111 Aluminum Sheet | H111 | 0.06" | Sheet |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Sheet | H111 | 0.08" | Sheet |
| ASTM B209 ASME SB209 5083-H111 Aluminum Sheet | H111 | 0.08" | Sheet |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Sheet | H111 | 0.1" | Sheet |
| ASTM B928 5083-H111 Aluminum Sheet | H111 | 0.12" | Sheet |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Sheet | H111 | 0.16" | Sheet |
| ASTM B209, ASTM B928 5083-H111 Aluminum Sheet | H111 | 0.16" | Sheet |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Sheet | H111 | 0.2" | Sheet |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 0.24" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 0.31" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 0.39" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 0.47" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 0.63" | Plate |
| ASTM B209, ASTM B928 5083-H111 Aluminum Plate | H111 | 0.71" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 0.87" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 0.98" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 1.1" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 1.38" | Plate |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Plate | H111 | 1.77" | Plate |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Plate | H111 | 1.97" | Plate |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Plate | H111 | 2.36" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 2.56" | Plate |
| AMS4056, QQ-A-250/6 5083-H111 Aluminum Plate | H111 | 2.76" | Plate |
| ASTM B209 ASME SB209 5083-H111 Aluminum Plate | H111 | 3.15" | Plate |
| ASTM B928 5083-H111 Aluminum Plate | H111 | 3.54" | Plate |
The 5083-H111 aluminum plate is widely used in various industries due to its excellent performance, including marine, aerospace, construction, and transportation sectors.
5083 H111 is a high-strength marine-grade aluminum alloy renowned for its excellent corrosion resistance, especially in marine environments. Due to its durability and performance, it is widely used in the construction of ships and structures.
| Property | Details |
| Corrosion Resistance | Excellent resistance to saltwater and marine environments. |
| Strength | High strength compared to other marine aluminum alloys. |
| Weldability | Good weldability for ease of fabrication and repair. |
| Typical Applications | Marine vessels, offshore platforms, structural components exposed to seawater. |
| Specifications | Thickness: 3mm to 100mm; Customizable width and length; Meets international marine and industrial standards. |
5083 H111 aluminum is specifically used in the construction of tankers due to its high strength and corrosion resistance. This alloy is suitable for harsh environments and demanding applications in the maritime industry.
| Property | Details |
| Strength | High tensile strength essential for structural integrity of tankers. |
| Corrosion Resistance | Superior resistance to seawater and corrosive substances. |
| Fabricability | Easily formed and welded, suitable for complex tanker designs. |
| Typical Applications | Tanker hulls, superstructures, storage tanks for marine fuels and cargo, various structural components. |
| Specifications | Thickness: 6mm to 50mm; Custom sizes based on design requirements; Conforms to industry standards for tanker construction. |
Aluminium 5083 H111 and H112
5083 H111 and 5083 H112 both belong to the 5083 aluminum alloy series, and they are essentially the same with no difference in chemical composition. Marine aluminum plates are typically chosen in the 5083 H111 specification. 5083 H111 and 5083 H112 represent different processing tempers of the aluminum alloy, indicating that they have been strengthened through different processing methods.
| Property | 5083 H111 | 5083 H116 |
| Heat Treatment | Solution heat treated, natural aging | Solution heat treated, controlled aging |
| Tensile Strength | Lower than H116 | Higher, providing better structural performance |
| Yield Strength | Lower compared to H116 | Higher, suitable for higher stress applications |
| Elongation | Higher ductility | Slightly lower but still good ductility |
| Corrosion Resistance | Good, suitable for general marine applications | Superior, designed for critical marine environments |
| Typical Applications | Non-critical marine components | Critical marine structures, ship hulls, offshore platforms |
5083 marine aluminum plate belongs to the 5xxx Al-Mg alloy series. It is a typical rust-resistant aluminum plate with good corrosion resistance, excellent weldability, and good cold working properties. Common tempers for 5083 include H111, H112, H116, and H321. It is widely used in the production of tank bodies, automotive fuel tanks, bus body panels, shipbuilding, and more.
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