Why 5052 aluminum circle can be used for reflective sign boards?

5052 aluminum circle with deep drawing quality, good spinning quality, excellent forming and anodizing, no four ears,ect advantages are widely used for reflective sign boards.

5052 aluminum circle belong to 5000 series aluminun circle/aluminium wafer,at the same time including:5005 aluminium circle,5754 aliuminium disk,5083 aluminium discs.

5052 aluminum circle

5000 aluminum circle has the common characteristics :

Excellent reflectivity, good for Polishing.

Good anodized quality, suitable for hard anodizing and enameling

Clean surface and smooth edge, hot rolled quality, fine grains and after deep drawing no looper lines

Excellent pearl color anodizing.

Product:Aluminum Circle


Temper:O, H12, H14, H18 and H24…



Lead Time:Within 30 days after receiving deposit

Packing:Standard Exporting wooden pallets


Using high-tech machinery utilizing premium grade Aluminium Coil.
Customized according to the needs and demands of the clients these can
be availed at different technical specifications.


Bright & smooth surface, free from defects like white rust, oil patch, edge damage.


Aluminium Circles are used in Reflective Sign Boards, Road Furniture,
Utensils, Sand witch Bottom, Cooker, Non-Stick etc.

Product process of the 5000 series aluminium circle

Prepare the master alloys

Melting furnace :put the alloys into the melting furnance

D.C.cast aluminum ingot:To made the mother ingot

Mill the aluminum ingot:to make the surface and side smooth

Heating furnnace

Hot rolling mill:made the mother coil

Colding rolling mill:the mother coil was rolled as the thickness you want to buy

Punching process:become the size what you want

Annealing furnace:change the temper

Final inspection

Packing:wooden case or wooden pallet