5083 aluminum sheet from China has high strength, stress resistance, and corrosion resistance, and it can withstand the marine environment. At the same time, aluminum's low density and superior weldability make it simple to produce and shape. Hence, 5083 marine aluminum plate is a "rising star" in the marine sector.
5083 aluminum plate is the primary product used to replace steel plate in shipbuilding. Aluminum plates are lighter in weight, more corrosion resistant, and have a longer life than steel plates. In shipbuilding, 5083H116/H321/H112 aluminum plates are commonly used for decks, engine pedestals, ship sides, bottom outer plates, and other components.
Although the temperature of 5083H116 and H321 aluminum plates varies slightly during the manufacturing process, their corrosion resistance is much superior to other tempers. Maritime aluminum plates made of 5083 aluminum often withstand corrosion from air, steam, water, and other media in the maritime environment for a longer period of time, making them more durable and cost-effective.
The difference between 5083-H116 and 5083-H321 marine aluminum plates
1. Differences: 5083 H116 has at least 3.0% magnesium, whereas 5083 H321 contains more than 4% magnesium. H116 has good corrosion resistance, while H321 offers better corrosion resistance and more consistent performance.
2. Similarities: These goods meet the mechanical characteristics and anti-stripping corrosion performance specifications. The mechanical qualities of the two are similar, and both exhibit good anti-corrosion performance following painting.
The 5083 ultra-thick aluminum plate provides good corrosion resistance, weldability, cold workability, and medium strength. Currently, the usual thickness is 300-500 mm, the common specification is 1220*2440 mm, and it is primarily used to create molds.
With technological advancements in the metallurgical industry, aluminum plate manufacturers have become increasingly capable of controlling the quality of wholesale 5083 aluminum sheet. The trend of replacing small aluminum plates with larger aluminum plates to reduce welding and improve safety is becoming more apparent. 5083 ultra-wide aluminum plates and ultra-thick aluminum plates have a promising market outlook.
5083 Aluminum Plate Specification
| 5083 | |
| O, H111, H112, H116, H321 | |
| 2.0 – 300 mm | |
| 800–2650 mm | |
| <= 12000 mm (custom cut available) | |
| ASTM B209, EN485, GB/T 3880, DNV, BV, ABS, LR, CCS (marine classification) | |
| Thickness: ±0.02 mm; Width: ±2 mm (or as per standard/custom request) | |
| Tensile Strength: >= 275 MPa Yield Strength: >= 125 MPa Elongation: >= 12% |
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