ALUMINUM ALLOY 3003

Aluminum alloy 3003 is a medium strength alloy with excellent resistance to atmospheric corrosion and offers very good weldability as well as good cold formability. It has a much higher elongation and tensile strength, especially at elevated temperatures when comparing it to the 1000 series alloys.

Typically, alloy 3003 is used in a number of industries. For instance, in the building products the alloy is used for roofing, siding, acoustic ceilings and corrugated sheets. In the chemical and food industries alloy 3003 can be found in storage tanks, pipes, jacketing, metal work equipment for HVAC and aluminum duct work. Some typical applications include heat exchangers, air condition evaporators, motor vehicle radiators and freezer linings, just to name a few.

Aluminum alloy 3003 is also easily found in home appliances. From cooking utensils, bakery molds to office equipment it has many applications that you would find in your everyday lives.

  • Aluminum Alloy 3003

Comet Metals welcomes any opportunity in Aluminum Foil, Aluminum Coil or sheet products that you may require. Call us at 888-539-5602 today for a quote and learn for yourself  how Comet Metals can assist you in your converter projects. The specifications shown on these pages are not for design purposes.

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FinishStandard Finishes
TemperStandard Tempers
Thickness0.0005 to 0.064 in
Width: 0.375 to 60 in
Aluminum (Al): Remainder
Chromium (Cr): -
Copper (Cu): 0.05% to 0.20%
Iron (Fe): 0.7%
Magnesium (Mg): -
Manganese (Mn): 1.0 to 1.5%
Other Total: 0.15%
Silicon (Si): 0.6%
Titanium (Ti): -
Zinc (Zn): 0.10%
Elongation (Annealed): *30
Elongation (H12):10
Elongation (H14):8
Elongation (H16):5
Elongation (H18):4
Tensile Strength (Annealed): **16 KSI
Tensile Strength (H12): 19 KSI
Tensile Strength (H14): 22 KSI
Tensile Strength (H16): 26 KSI
Tensile Strength (H18): 29 KSI
Yield Strength (Annealed): **6 x KSI
Yield Strength (H12): 18 x KSI
Yield Strength (H14): 21 x KSI
Yield Strength (H16): 25 x KSI
Yield Strength (H18): 27 x KSI
* % in 2 inches
** x KSI