Automakers Shift From Steel To Aluminum Bracket Designs
Automakers continue shifting from steel to aluminum bracket designs as every kilogram saved on structural hardware helps offset heavier battery packs and electrified powertrain components elsewhere in the vehicle, since aluminum casting technology has matured enough to match steel fatigue performance at meaningfully lower weight, with suppliers such as Cooper Standard expanding aluminum fatigue testing capacity to meet rising specification volume across their growing platform lineups worldwide. Aluminum demand grows about 5.32% a year, and gross margins run 22% to 32% across the category. This trend continues through coming years.
Market Impact: emerging markets add 3-6% demand








