Mill Finished Aluminium Coil AA3003 Temper H18

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5 m.t.
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4000 m.t./month

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Item specifice:

Grade: 3000 Series Surface Treatment: Mill Finish Shape: Flat
Temper: H18 Application: Decorations

Product Description:


1.  Aluminum Coil Description

Aluminum coil, is a rolled product, produced in a coiled form of continuous strip, and having an ID (Inner diameter) and OD (Outer diameter).Common alloy coil are used for a wide variety of applications, alloy 1050, 1060, 3003, 3105, 3005, 5052, 5754, 5083, 6061, 8011, 8021, and so on, in thickness from 0.0065-7mm, in width from 300- 2200mm.


2.Main Features of the Aluminum Coil

• Great ductility

• Heat conductivity

• Anti-corrosion

• Moisture resistanve


3.Aluminum Coil Images


Mill Finished Aluminium Coil AA3003 Temper H18Mill Finished Aluminium Coil AA3003 Temper H18


4.Aluminum Coil Specification 


Aluminum Coil/Sheet

Main Specification


AA1xxx (AA1050, AA1060, AA1070, AA1100 etc.)

AA3xxx (AA3003, AA3004, AA3005, AA3105 etc.)

AA5xxx, AA6XXX (AA5052,AA5083, AA5754, AA6061, AA6062 etc.)

AA8xxx(AA8011, AA8006, AA8079 etc.)


H14,H16, H18, H22, H24, H26, H32,O/F






GB/T 3880-2006

Special specification is available on customer's requirement



We have organized several common questions for our clientsmay help you sincerely


 (1) How to guarantee the quality of the products?

       We have established the international advanced quality management system, every link from raw material to final product. we have strict quality test; we resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 (2) MOQ?

      For trail order, we accept 5 MT.

 (3) Payment term?

      30% deposit, balance against the BL copy; 100% L/C at sight

 (4) What is the delivery time?

      Depends on actual order, around 30 to 35 days


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Q:What are the effects of casting temperature on ductility of aluminum coil?
The tensile strength and ductility increase with the solid solution insulation time, and reach best fit at 1 hour. Continue thermal insulation, and the tensile strength will change little while the ductility will reduce. This is because the solid solution over insulation will cause the work pieces crystallize so that the large crystal reduce the plasticity.
Q:What are the compositions of aluminum coil coating?
Resin, pigment, auxiliary and solvent.
Q:How to calculate the weight of strips with the weight of aluminum coil known?
Thickness*width*length=weight/density, length=weight/(density*thickness*width).Ps: Keep unit the same.
Q:Why are the aluminum coils sticky after annealing?
There is oil or the annealing time is too long!
Q:What’s the standard of tensile strength and ductility of aluminum coil 3003?
Detailed description can help resolve problems quickly. Performance and status is a related. As aluminum coil is usually semi-hard, the tensile strength is greater than or equals 150, ductility is greater than or equals 12.
Q:Can the 5-10cm thick paper sleeve inside the scrapped aluminum coil be sliced? Now we use knife which is much troublesome.
You can use Long Men Rolling Mill to slice directly.
Q:What’s the difference between aluminum tile, coil and sheet? Why?
Wood pallet is often used, which is easy to transport and can ensure the safety of products.
Q:What do the two items (COIL:873347 HEAT: number) on the label of the raw material of aluminum coil stand for?
COIL means aluminum coil and HEAT means heating, so together they mean hot rolled coil.
Q:Can aluminum coil 3003H24 replace 3A21H14?
It is ok in some way as both of them are alumal. The hardness of 3003H24 is similar to that of 3A21H14 after hardening without annealing. Both have good corrosion resistance, plasticity and bad machinability. They cannot be used as load bearing parts even though small load is ok. They cannot be anodized.
Q:Can the displacement sensor be used for real-time measurement of the aluminum coil thickness?
You are suggested to use eddy current displacement sensor KD2306 to measure aluminum.

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