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Aluminium circle for road signs

Aluminum circle is the one of the deep-processing products of the aluminum sheet&plate.,
Aluminum Circle is called aluminum disk ,aluminum cake,aluminum dicks and  
aluminum circle round sheet. They was named by their shape is circle and their alloy is aluminum

  • Alloy:1050,1060,1070,1100,1200,3003,3105,3004,3005,5005,5052,5083,5754,6061
  • Temper:O(soft),H14,H12,H24,H12,H22,H18,H32,H34,H38,H111,H112,F
  • Mather coil:DCor CC
  • Producing standard:ASTM,EN,DIN,CN
  • Thickness:0.5-10mm
  • Diameter:100mm-1200mm


The product process of the aluminum 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
  • Delivery


Aluminium circle application

Aluminum circle is used in the electrical,heat preservation, mechanical manufacturing, 
automotive,aerospace,military industry,mold,construction,printing and other industries,
such as kitchen supplies,such as titanium,pressure cookers and hardware items such 
as chimney,water heater,etc.,Now,It is mainly used for capacitor case,aluminum pots,
aluminum cans/ bottles,aluminum bowl,electric rice cooker bladder,the road sign,
aluminum drum,aluminum lamp cover,electric kettle and so on.

Aluminium circleChemical Properties
Alloy Si Fe Cu Mn Mg Cr Ni Zn Ca V Ti Other Min.A1
1050 0.25 0.4 0.05 0.05 0.05 - - 0.05 - 0.05 0.03 0.03 99.5
1060 0.25 0.35 0.05 0.03 0.03 - - 0.05 - 0.05 0.03 0.03 99.6
1070 0.25 0.25 0.04 0.03 0.03 - - 0.04 - 0.05 0.03 0.03 99.7
1100 0.95 0.05-0.2 0.05 - - - 0.1 - - - 0.05 99
1200 1.00 0.05 0.05 - - - 0.1 - - 0.05 0.05 99
3003 0.6 0.7 0.05-0.2 1.0-1.5 - - - 0.1 - - - 0.15 Remainder
3004 0.3 0.7   0.25 1.0-1.5 0.8-1.3 - - 0.25 - - - 0.15 Remainder
3105 0.6 0.7 0.3 0.3-0.8 0.2-0.8 0.2 - 0.4 - - 0.1 0.15 Remainder
3005 0.6 0.7 0.3 1.0-1.5 0.2-0.6 0.1 - 0.25 - - 0.1 0.15 Remainder
3A21 0.6 0.7 0.2 1.0-1.6 0.05 - - 0.1 - - 0.15 0.15 Remainder
3104 0.6 0.8 0.05-0.25 0.8-1.4 0.8-1.3 - - 0.25 - - 0.1 0.15 Remainder
5005 0.3 0.7 0.2 0.2 0.5-1.1 0.1 - 0.25 - - - 0.05 Remainder
5083 0.4 0.4 0.1 0.4-1.0 4.0-4.9 0.05-0.25 - 0.25 - - 0.15 0.05 Remainder
5052 0.25 0.4 0.1 0.1 2.2-2.8 0.15-0.35 - 0.1 - - - 0.05 Remainder
5754 0.6 0.7 0.05-0.2 1.0-1.5 - - - 0.1 - - - 0.05 Remainder
6061 0.4-0.8 0.7 0.15-0.4 0.15 0.8-1.2 0.04-0.35 - 0.25 - - 0.15 0.05 Remainder
8011 0.5-0.9 0.6-1.0 0.1 0.2 0.05 0.05 - 0.1 - - 0.08 0.05 Remainder

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