A B2B-focused overview of 1100 cookware aluminum circles/discs, explaining alloy characteristics, common tempers (O, H14, H24), processing performance, and typical cookware applications, with practical guidance for sourcing and production suitability.

Compared with stainless steel or carbon steel, 1xxx series pure aluminum discs offer excellent thermal conductivity, superior formability, lightweight characteristics, and food-grade safety, making them widely used for pizza pans.

1050, 1060, 1070, and 1100 hot rolled aluminum circles feature a finer and more uniform grain structure with a low earing rate, and do not exhibit cracking or "orange peel" defects during deep drawing processes.

3003 and 3004 aluminum circles possess excellent thermal conductivity and good deep drawing and spinning properties, making them suitable for non-stick frying pans and thick-bottomed cookware. Custom sizes are available.

High-quality 3003 and 3004 anodized aluminum discs with excellent surface finish, corrosion resistance, and deep drawing performance. Ideal for cookware, lighting, and industrial applications. Custom sizes available.

High strength 6061 T6 aluminum disc offers excellent mechanical properties, machinability and corrosion resistance, ideal for CNC machining and structural applications.