Essential details
Shipping:Express Delivery
Product Introduction
CNB’s hot‑stamping aluminized silicon steel (commonly called Usibor or press‑hardening steel) allows automotive manufacturers to produce ultra‑high‑strength parts while preventing oxidation during the heating process. Our AS150 and AS200 coated blanks protect the steel surface in 900°C+ furnace cycles, enabling direct hot stamping without decarburization. Typical parts include door impact beams, B‑pillar reinforcements, and bumper beams.