aluminum alloy 3003-0 would be the most widely made use of aluminum alloy. It truly is created up of aluminum, copper, iron, manganese, silicon and zinc. It is actually usually utilised since it has fantastic resistance to corrosion and is moderately sturdy. The 3003 aluminum coil is 20% stronger than 1100 grade alloys because it is fused with manganese.
Due to the fact it?ˉs not heat treatable, it has to be strengthened making use of cold working alone.
Probably the most typical applications for the aluminum alloy 3003-0 are for fuel tanks, sheet metal work and other varieties of projects that require a metal that’s stronger than the 1100 series aluminum. In some situations, it really is used for cooking utensils, refrigerator panels, gas lines, storage tanks, garage doors, builder?ˉs hardware and awning slats.
The machinability from the aluminum alloy 3003-0 is considered very good for becoming an aluminum alloy. It is readily machined for the unique applications. It can either be formed employing conventional hot operating or cold working. It?ˉs also doable to make use of traditional welding procedures to shape 3003 aluminum. It can be at times welded to other aluminum alloys, like 6061, 5052 and 6062, which need to have an AL 4043 filler rod.
AL 3003 isn?ˉt heat treatable, nevertheless it can be forged with heat that?ˉs in between 500 and 950 degrees Fahrenheit. When utilizing heat in this range, the aluminum is often hot worked conveniently. Nevertheless, it can be readily cold worked, which could be completed applying conventional methods. When annealing the alloy throughout or following employing cold functioning methods, it really should be performed at 775 degrees Fahrenheit. This can give it enough time to completely heat prior to getting air cooled. The only method to make this alloy challenging is together with the use of cold operating. It could also be deep drawn, spun or brazed.
(PSI) Yield Strength
% in 2??
.064 Sheet Min 90?? Cold
Bend Radius for
3003-O 16,000 6,000 30 0
3003-H 12 19,000 18,000 10 0
3003-H 14 22,000 21,000 8 0
3003-H 16 26,000 25,000 5 1/2-1 1/2 T
3003-H 18 29,000 27,000 4 1 1/2 ¨C three T
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