Aluminum Coil
Aluminum Tube
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Aluminum Foil
Aluminum Plate
Tata Steel Group automotive aluminum sheets are engineered for advanced vehicle lightweighting applications, offering an ideal balance of strength, formability, corrosion resistance, and weldability for modern automotive manufacturing. These plates and sheets are suitable for doors, hoods, chassis components, heat exchanger systems, battery enclosures, interior components and other high performance structural parts used in both traditional and new energy vehicles.
High Performance Aluminum Sheet for Automotive Lightweighting & Structural Components
Tata Steel Group automotive aluminum sheets are engineered for advanced vehicle lightweighting applications, offering an ideal balance of strength, formability, corrosion resistance, and weldability for modern automotive manufacturing. These plates and sheets are suitable for doors, hoods, chassis components, heat exchanger systems, battery enclosures, interior components and other high performance structural parts used in both traditional and new energy vehicles.
Automotive lightweighting can be broadly categorized into four key areas: body lightweighting, engine lightweighting, chassis lightweighting, and thermal management/heat exchange system lightweighting. The purpose is to reduce vehicle weight while maintaining performance, resulting in improved energy efficiency and lower emissions.
Description:
High strength non heat treatable magnesium alloy sheet with excellent corrosion resistance and weldability, ideal for structural automotive components.
Specification Table
| Feature | Specification |
| Alloy | 5083 |
| Temper/Condition | O, H111, H32 |
| Thickness | 4.00 – 8.00 mm |
| Width | 1500 – 2650 mm |
| Length | 2000 – 16000 mm |
| Standards | ASTM B209, EN 485, GB/T 33227, JIS H4000 |
| Applications | Body frame, doors, hood, trunk lid, chassis components, wheels, suspension parts, fuel tanks. |
Description:
Medium strength aluminum magnesium silicon alloy with good corrosion resistance, weldability and versatility, commonly used in body panels and structural components.
Specification Table
| Feature | Specification |
| Alloy | 6061 |
| Temper/Condition | O, T4, T6 (various tempers available) |
| Thickness | 0.30 – 3.50 mm |
| Width | 52 – 2400 mm |
| Length | 500 – 10000 mm (customizable) |
| Standards | GB/T 33227, JIS H4000, ASTM B209, EN 485 |
| Applications | Car body panels, door panels, hoods, chassis parts. |
Description:
High strength silicon magnesium alloy with superior mechanical performance among 6000 series, used in structural and suspension parts for high performance automotive applications.
Specification Table
| Alloy | 6082 |
| Temper/Condition | O, T4, T6 |
| Thickness | 0.30 – 3.50 mm |
| Width | 100 – 2400 mm |
| Length | 500 – 16000 mm |
| Standards | ASTM B209, EN 485, GB/T 33227, JIS H4000 |
| Applications | Car body frames, seat frames, structural automotive components. |
Tata Steel Group also supplies additional automotive grade alloys used in lightweighting, including:
5182, 5754 Alloy Sheets – excellent corrosion resistance and formability, suited for body panels and structural aluminum parts.
5052 Alloy Sheets – good strength and weldability for fuel tanks and interior parts.
3003 Series Aluminum – used in heat exchangers and non structural components.
(Actual final alloy selection and tempers can be customized based on design and application requirements.)
Tata Steel Group automotive aluminum sheets are optimized for high performance automotive use, including:
Doors, hoods, roofs, trunk lids
Structural chassis components
Fuel tanks and battery enclosures
Heat exchanger systems and thermal shielding
Suspension and load bearing parts
These products support a broad range of vehicle platforms from passenger cars to light commercial vehicles where weight reduction, corrosion resistance, and durability are critical.
Significant Weight Reduction:
Aluminum’s density is about one third that of steel, making it ideal for lightweight vehicle structures.
Fuel Efficiency & Emissions Savings:
Reducing vehicle mass by 100 kg can lower fuel consumption by approximately 0.4 L per 100 km, improving efficiency and reducing carbon emissions.
High Recyclability:
Aluminum can be recycled with minimal energy loss (~5%), offering superior sustainability compared to many other metals.
Excellent Corrosion Resistance:
Natural oxide layer formation protects the material in service environments, enhancing durability.
