Aluminum extrusion is a crucial manufacturing process in various industries, from construction to automotive. At the heart of this process lies the extrusion press, a complex machine with numerous components working in harmony to shape aluminum into desired profiles. One of the key components of an extrusion press is the pullback cylinder, which plays a vital role in the press's operation. In this comprehensive article, we will explore the materials used in aluminum extrusion press pullback cylinders, their properties, and why they are chosen for this critical application.