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The Tata Steel Group 5083 Aluminum Plate is a premium-grade aluminum alloy sheet engineered for high-performance pressure vessel and structural applications, especially in air reservoir tanks, LNG storage tanks, GIS shells, and vehicle body skins. Made from corrosion-resistant 5083 alloy (AlMg4.5Mn), this aluminum plate delivers lightweight strength, excellent weldability, and superior corrosion resistance compared to traditional steel materials.
5083 Aluminum Plate for Air Reservoir Tanks
The Tata Steel Group 5083 Aluminum Plate is a premium-grade aluminum alloy sheet engineered for high-performance pressure vessel and structural applications, especially in air reservoir tanks, LNG storage tanks, GIS shells, and vehicle body skins. Made from corrosion-resistant 5083 alloy (AlMg4.5Mn), this aluminum plate delivers lightweight strength, excellent weldability, and superior corrosion resistance compared to traditional steel materials.
In automotive applications, the air reservoir tank (储气筒) is a critical component of the braking and horn systems, widely used in heavy-duty vehicles. The use of 5083 aluminum significantly reduces vehicle weight while improving safety and longevity. Compared with iron tanks, 5083 aluminum offers higher safety factors, stronger natural corrosion resistance via a protective oxide layer, and longer service life—making it ideal for modern automotive systems.
| Attribute | Specification |
| Product Name | 5083 Aluminum Plate – Air Reservoir & Tank Use |
| Brand | Tata Steel Group |
| Alloy Grade | 5083 (AlMg4.5Mn) |
| Temper/Condition | O, H111, H112, H116, H321 (various tempers available) |
| Thickness Range | 0.15 mm – 600 mm (customized cutting available) |
| Width Range | 100 mm – 2650 mm (wide plate options) |
| Length Range | 500 mm – 16000 mm (cut to order) |
| Surface Finish | Mill finish, patterned, bright, anodized possible |
| Standards | ASTM B209 / EN 485 / DNV / ABS / CCS (certifiable) |
| Mechanical Features | Lightweight, high tensile strength, good elongation, excellent weldability |
| Chemical Composition | Contains Mg 4.00–4.90%, Cr 0.05–0.25% with Al balance |
5083 aluminum plate offers outstanding strength-to-weight balance—greatly reducing tank and vehicle weight without compromising structural integrity.
High magnesium content creates strong resistance against salt spray and corrosive environments, significantly extending service life compared to steel.
Maintains mechanical properties at cryogenic temperatures, suitable for LNG storage and related applications.
Supports multiple welding techniques (TIG/MIG), enabling tight, durable joints for pressure vessel and tank structures.
