Automobile & Transportation
AUTOMOBILE & TRANSPORTATION
Aluminium extrusions are increasingly specified in automotive applications to reduce vehicle weight, improve fuel efficiency, and meet emissions targets. Applications include door frames, window regulators, trim components, heat exchangers, transmission and engine housings, battery pack frames (critical for electric vehicles), structural reinforcements, and interior trim elements.
Typical Aluminium Alloys Used
- 6xxx Series (6063, 6061) : Standard for non-structural trim and decorative components; good extrusion properties and surface finishability.
- 6082-T6 : Structural components and reinforcements requiring higher strength.
- 5xxx Series (5083, 5754) : Specialized marine and specialty automotive applications.
- 7xxx Series (7075) : Advanced aerospace and high-performance automotive applications requiring maximum strength-to-weight ratio.
Heat Treatment Specifications
- T5 and T6 tempers for standard automotive components
- Custom tempers optimized for specific mechanical and formability requirements
- Post-extrusion stress relief for precision tolerances
Market Outlook : Automotive aluminium extrusion market growing at 12-15% CAGR, with EV segment growing 20-25% annually, creating accelerating
demand for battery pack and thermal management profiles.