AA3003 aluminum coil h14 will be the most widely applied aluminum alloy. It can be made up of aluminum, copper, iron, manganese, silicon and zinc. It is actually frequently made use of because it has good resistance to corrosion and is moderately robust. 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 must be strengthened making use of cold operating alone.
Probably the most popular applications for the 3003 aluminum coil are for fuel tanks, sheet metal operate and also other types of projects that have to have a metal that is certainly stronger than the 1100 series aluminum. In some situations, it is actually utilised for cooking utensils, refrigerator panels, gas lines, storage tanks, garage doors, builder?ˉs hardware and awning slats.
The machinability of the AA3003 aluminum coil h14 is regarded good for becoming an aluminum alloy. It is actually readily machined for the various applications. It can either be formed employing standard hot working or cold working. It?ˉs also attainable to utilize traditional welding methods to shape 3003 aluminum. It truly is occasionally welded to other aluminum alloys, like 6061, 5052 and 6062, which should really have an AL 4043 filler rod.
AA3003 aluminum coil h14 isn?ˉt heat treatable, nevertheless it might be forged with heat that?ˉs involving 500 and 950 degrees Fahrenheit. When making use of heat in this range, the aluminum may be hot worked simply. Even so, it truly is readily cold worked, which can be accomplished using standard procedures. When annealing the alloy for the duration of or just after utilizing cold working approaches, it really should be performed at 775 degrees Fahrenheit. This may give it sufficient time for you to thoroughly heat ahead of becoming air cooled. The only strategy to make this alloy hard is with the use of cold operating. It can 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 3 T
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