Extruded Casting

The metal extrusion process is a high-production, metal-forming technique that utilises continuous cast billet, which undergoes pre-machining to remove oxides and casting impurities. During the extrusion process, a heated metal billet is pushed through a die, forming long sections with a consistent cross-sectional profile. The shape of the final product is determined by the die opening, allowing for customisable metal extrusion design.

This process applies high forces to the heated metal, creating extrusions with superior grain structure and enhanced mechanical properties, similar to forged parts. With aluminium extrusion and other extruded metal profiles, the result is a product with an exceptional surface finish, fine dimensional tolerances, and consistent strength. Learn more in our knowledge center.

Kormax offers a diverse selection of extruded bar stock materials, available in standard sizes and profiles for machining and engineering applications. Understanding the importance of reliable materials, we provide a cut-to-size, same-day dispatch service to ensure efficiency and project continuity.

Our extruded metals, including high-performance casting alloys, are commonly used in applications such as:

• Aerospace components – High-strength, lightweight materials for structural integrity.
• Automotive parts – Precision-engineered metal sections for performance vehicles.
• Industrial machinery – Durable extruded metals for manufacturing equipment.
• Construction materials – Corrosion-resistant, high-strength profiles for infrastructure.

Additionally, extrusions can be supplied in custom sizes and complex shapes, tailored to meet specific design and performance requirements.