5052 Aluminium Coil strip for Ring pull can cap stock

The plate shape control of 5052 Aluminium Coil strip for Ring pull can cap stock

Flatness: the strip is not allowed to have obvious waves, the wave height within 1 meter should not exceed 3mm, and the waves should not exceed 3 per meter;

Side curvature: The side curvature of the product at any length of 2000mm should not be greater than 0.5mm;
End warpage: Cut 1500mm length products at will, the height of end warpage ≤5mm;
Joints: No joints are allowed.
Surface and end quality
Surface: Serious bubbles, missing coating, scratches, corrosion, oil spots, peeling, streaks, chromatic aberration, mottling, roll printing, periodicity, etc. are not allowed to affect the appearance quality of the product, burrs <=0.04mm;
End face: neat end face, no loose layer when rolled tightly, staggered layer ≤2mm, tower shape ≤5mm;
 
The chemical composition of 5052 Aluminium Coil strip for Ring pull can cap stock
Al: margin
Si: ≤0.25
Cu: ≤0.10
Mg: 2.2~2.8
Zn: ≤0.10
Mn: ≤0.10
Cr: 0.15～0.35
Fe: ≤0.40
Note: Single: ≤0.05; Total: ≤0.15
 
The application of 5052 Aluminium Coil strip for Ring pull can cap stock
5052 Aluminium strip for Ring pull can cap stock can be used to produce can lids and pull rings.