3003 aluminum plate grades and properties

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3003 aluminum plate is an AL-Mn aluminum alloy, which is the most widely used rust-proof aluminum alloy. The strength of this aluminum alloy is not high (slightly higher than industrial pure aluminum)

Brief introduction of 3003 aluminum plate

3003 aluminum plate is an AL-Mn aluminum alloy, which is the most widely used rust-proof aluminum alloy. The strength of this aluminum alloy is not high (slightly higher than industrial pure aluminum), and it cannot be strengthened by heat treatment, so cold processing methods are used to improve its mechanical properties: it has high plasticity in the annealed state, good plasticity in semi-cold hardening, low plasticity in cold hardening, good corrosion resistance, good weldability, and poor machinability. It is mainly used for low-load parts that require high plasticity and good weldability and work in liquid or gas media, such as mailboxes, gasoline or lubricating oil pipes, various liquid containers and other small-load parts made by deep drawing: wire is used to make rivets, and 3003 aluminum plate has good formability, weldability, and corrosion resistance.

3003 aluminum plate with bluefilm

3003 aluminum plate with bluefilm

It is used for processing parts that require good formability, high corrosion resistance and good weldability, or work that requires both these properties and higher strength than 1 series aluminum alloys, such as kitchen utensils, food and chemical product processing and storage equipment, tanks and tanks for transporting liquid products, various pressure vessels and pipelines processed from thin plates, general utensils, heat sinks, cosmetic panels, photocopier rollers, and ship materials.

Chemical composition of 3003 aluminum plate:

  • Silicon Si: 0.60
  • Iron Fe: 0.70
  • Copper Cu: 0.05-0.20
  • Manganese Mn: 1.0-1.5
  • Zinc Zn: 0.10
  • Others: 0.05 for each, 0.15 for the total
  • Aluminum Al: balance

3003 aluminum plate mechanical properties

  • Tensile strength σb (MPa) ) 142-178
  • Conditional yield strength σ0.2 (MPa) )≥115
  • Specimen size: all wall thicknesses

Note: Longitudinal mechanical properties of pipes at room temperature

3003 aluminum plate hot processing and heat treatment temperature

Homogenization annealing temperature is 590~620℃, hot rolling temperature is 480~520℃, extrusion temperature is 320~480℃, typical annealing temperature is 413℃, air cooling.

Chemical properties of 3003 aluminum plate

Corrosion resistance: 3003 aluminum alloy has good corrosion resistance, close to the corrosion resistance of industrial pure aluminum. It has good corrosion resistance to the atmosphere, fresh water, sea water, food, organic acid, gasoline, neutral inorganic salt solution, etc., and has good corrosion resistance in dilute acid.

In the cold deformation state, 3003 aluminum alloy has a tendency to peel off and corrode. The greater the deformation, the more serious the peeling. Since the color is uneven after anodizing, anodizing is generally not performed.

3003 aluminum plate grade standard

  • National standard: 3003 GB/T 3190-1996
  • ISO: AlMn1Cu ISO 209.1-1989
  • Japanese standard: A3003 JIS H4000-1999 JIS H4100-1999
  • Non-standard: 31000 IS 736-2001
  • Russian standard: AMu/1400 FOCT4785-1974
  • EN: EN AW-3003/AlMn1Cu EN 573-3-1994
  • German standard: AlMnCu/3.0517 DIM1725-1-1986
  • French standard: 3003 (A-M1) NFA50-411 NFA50-451
  • British standard: 3103 (N3) BS 1470-1988
  • American Standard: 3003/A93003 AA/UNS

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Latest Comments

  • AKBAR SAJJAD Said:
    Dear Sir, Please offer your best FOB Prices specs are as under ALUMINIUM STRIP (AL=99.50% MIN) SIZE:450 X32 X6 MM. DIN EN 570 EN-AW 1050 A, QUANTITY=3400KG
  • Sviatlana Kapachenia Said:
    Hello, Would you be so kind to offer item as follows: Coil 0,6х1250 (1000)mm EN AW-3105 5tons
  • MILES Said:
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  • Fotograf Said:
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