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Aluminium Circles Range

Delco manufactures precision aluminium circles in Grade 1050 and Grade 3003, engineered for cookware, pressure cookers, and hard anodized applications — trusted by leading manufacturers worldwide.

Grade 1050 Aluminium Circles

Developed for cookware and pressure cooker manufacturers — offering high ductility,
excellent formability, and bright surface finish ideal for deep drawing and polishing.

circles
black cookware
Alloy 1050
Thickness Range 0.4 mm – 6.0 mm (typical)
Diameter Range 100 mm – 1,200 mm (custom sizes available)
Tolerances Thickness ±0.05 mm, Diameter ±0.5 mm
Surface Finish Bright, cookware-ready surface for polishing or coating
Applications Best suited for non-anodized cookware and pressure cookers

Grade 3003 Aluminium Circles

Designed for premium cookware — consistent chemistry, controlled hydrogen, and
a superior surface for Hard Anodized and black-coated finishes.

circles
black cookware
Alloy 3003
Thickness Range 0.4 mm – 6.0 mm (typical)
Diameter Range 100 mm – 1,200 mm (custom sizes available)
Tolerances Thickness ±0.05 mm, Diameter ±0.5 mm
Surface Finish Cookware-ready, anodize-prepped surface with low oxide inclusions
Applications Ideal for hard anodized and black-coated cookware lines