In shipbuilding, 5083 and 5086 aluminum plates are commonly used for the hull, operating table, and deck. Because it comes into touch with seawater for an extended period of time, the underwater portion of the hull must be resistant to seawater corrosion. The demanding working conditions necessitate that marine grade aluminum sheet have outstanding corrosion resistance, high strength, welding performance, and formability.
5086 aluminum sheet is an excellent option. Magnesium is its principal constituent element. 5086 aluminum plate has excellent corrosion resistance, weldability, and medium strength. The remarkable corrosion resistance of 5086 aluminum plate is a major factor for its widespread use in shipbuilding. 5086 aluminum plate is also known as "rust-proof aluminum plate."
Specification of 5086 Aluminum Sheet
Chemical Composition
|
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Zr |
Standard |
|
5086 |
≦0.4 |
≦0.5 |
≦0.1 |
0.20-0.70 |
3.50-4.50 |
0.05-0.25 |
≦0.25 |
≦0.15 |
- |
EN573 ASTM b928 |
Mechanical Properties
|
Alloy |
Temper |
Rm(Mpa) Tensile strength |
Rp0.2(MPa) Yield strength |
Elongation A(%) |
Exfoliation corrosion |
Intergranular corrosion Mg/cm2 |
Certification |
|
5086 |
O/H111 |
240-305 |
≥95 |
≥16 |
- |
- |
DNV, GL, ABS, CCS, BV, LR |
|
H112 |
≥250 |
≥125 |
≥8 |
- |
- |
||
|
H116 |
≥275 |
≥195 |
≥10 |
≦PB |
≦15 |
Size
|
Alloy |
Temper |
Thickness(mm) |
Width(mm) |
Length(mm) |
|
5086 |
O/H111/H112/H116/H321 |
3-50 |
≦3600 |
6000/8000/9000/12000mm Or customized |
The Differences Between 5083 and 5086 Aluminum Plate
Their key distinction is in the chemical composition and mechanical qualities.
The content of each chemical composition of 5083 aluminum plate is: Si ≤0.4, Cu ≤0.1, Mg 4.0-4.9, Zn 0.25, Mn 0.40-1.0, Ti ≤0.15, Cr 0.05-0.25, Fe 0.4.
The content of each chemical component of a 5086 aluminum plate: Mg: 3.5–4.5; Zn: ≤0.25; Mn: 0.20–0.7; Ti: ≤0.15; Cr: 0.05-0.25; Fe: 0.000–0.500.
Mechanical parameters for marine grade 5083 include tensile strength (110-136), elongation (≥20), annealing temperature (415℃), and yield strength (≥110).
Mechanical qualities of marine grade 5086 include tensile strength (≥240), conditional yield strength (≥ 95), elongation (10%), and elongation (5%) (≥ 12).
Advantages of 5086 Aluminum Sheet
It is lightweight and has great welding performance, which contributes to its low weight, reduced fuel consumption, and lower maintenance costs.
It has a low elastic modulus, allowing it to withstand high impact stresses.
It has no brittleness at low temperatures, making it acceptable for use in low temperature equipment.
Aluminium scrap has a great recycling potential.
Because it is not magnetic, the compass is unaffected. The all-aluminum boat is mine-resistant and excellent for thunder sweeping.
It has no dry deformation and does not burn when exposed to fire.
Why Choose GNEE Aluminum
1. The domestic sophisticated slicing line matches the customer's tailored needs.
Decoiler, rough straightening machine, disc shear, oil cleaning device, fine straightening machine, belt conveyor, and so on are among the key pieces of equipment. The processing range is 4-16 mm * 850-1800 mm * 600-8000 mm, which covers the majority of the market requirements. You are welcome to leave a message below to inquire about the price of 5086 aluminium sheet.
2. Advanced Polishing Processing Technology
It handles many surface problems on 5086 aluminum plates using only mechanical principles, lowering surface roughness and enhancing color consistency.
3. Minimize vertical and horizontal error.
Accurate precision of finished product: allowable error of longitudinal parallelism: ≥±2 mm, allowable error of lateral parallelism: ≥±2 mm, vertical and horizontal error: ≥0.1 mm/200 mm, allowable error of diagonal: 2.0 × aluminum plate width ÷ 1000 mm, surface roughness of the cutting section: Ra≥25 (at 1m/min feed speed).
