3003 Aluminum Coil Stock
Commonly used in sheet metal applications
3003 aluminum alloy is an alloy in the wrought aluminum-manganese family (3000 or 3xxx series). It can be cold worked (but not, unlike some other other types of aluminum alloys, heat-treated) to produce tempers with a higher strength, but a lower ductility. Like most other aluminum-manganese alloys, 3003 is a general-purpose alloy with moderate strength, good workability, and good corrosion resistance. It is commonly rolled and extruded, but typically not forged. As a wrought alloy, it is not used in casting. It is also commonly used in sheet metal applications such as HVAC, hinges, condensers, radiators, evaporators, heat shields, gutters, downspouts, and roofing and siding.
MECHANICAL PROPERTY LIMITS
| Temper | Specified Thickness(in) | Tensile Strength – KSI | Elongationin 2 inches % | |||
|---|---|---|---|---|---|---|
| Ultimate | Yield | |||||
| Min | Max | Min | Max | |||
| H12 | 0.017 – 0.019 | 17 | 23 | – | – | 3 |
| H12 | 0.020 – 0.031 | 17 | 23 | – | – | 4 |
| H12 | 0.032 – 0.050 | 17 | 23 | – | – | 5 |
| H12 | 0.051 – 0.113 | 17 | 23 | – | – | 6 |
| H12 | 0.114 – 0.161 | 17 | 23 | – | – | 7 |
| H12 | 0.162 – 0.249 | 17 | 23 | – | – | 8 |
| H14 | 0.009 – 0.012 | 20 | 26 | – | – | 1 |
| H14 | 0.013 – 0.019 | 20 | 26 | – | – | 2 |
| H14 | 0.020 – 0.031 | 20 | 26 | – | – | 3 |
| H14 | 0.032 – 0.050 | 20 | 26 | – | – | 4 |
| H14 | 0.051 – 0.113 | 20 | 26 | – | – | 5 |
| H14 | 0.114 – 0.161 | 20 | 26 | – | – | 6 |
| H14 | 0.162 – 0.249 | 20 | 26 | – | – | 7 |
| H16 | 0.006 – 0.019 | 24 | 30 | – | – | 1 |
| H16 | 0.020 – 0.031 | 24 | 30 | – | – | 2 |
| H16 | 0.032 – 0.050 | 24 | 30 | – | – | 3 |
| H16 | 0.051 – 0.162 | 24 | 30 | – | – | 4 |
| H18 | 0.006 – 0.019 | 27 | – | – | – | 1 |
| H18 | 0.020 – 0.031 | 27 | – | – | – | 2 |
| H18 | 0.032 – 0.050 | 27 | – | – | – | 3 |
| H18 | 0.051 – 0.128 | 27 | – | – | – | 4 |
| H19 | 0.006 – 0.063 | 29 | – | – | – | 1 |
| O | 0.006 – 0.007 | 14 | 19 | – | – | 14 |
| O | 0.008 – 0.012 | 14 | 19 | – | – | 18 |
| O | 0.013 – 0.031 | 14 | 19 | – | – | 20 |
| O | 0.032 – 0.050 | 14 | 19 | – | – | 23 |
| O | 0.051 – 0.249 | 14 | 19 | – | – | 25 |
CHEMICAL COMPOSITION LIMITS (%)
| Si Silicon |
Fe Iron |
Cu Copper |
Mn Manganese |
Mg Magnesium |
Cr Chromium |
Ni Nickel |
Zn Zinc |
Ti Titanium |
Others Each |
Total | Total Aluminum Min |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.6 | 0.7 | 0.05 – 0.2 | 1.0 – 1.50 | – | – | – | 0.1 | – | 0.05 | 0.15 | Remainder |
- Chemical composition is percent maximum unless shown as a range or a minimum.
- Source: Aluminum Standards and Data – The Aluminum Association, Inc.
- Information presented as a guide for reference purposes only and is not intended to be used for product design or application.
- Aluminum Association
wikipedia.org
ALUMINUM SLITTING CAPABILITIES
GAUGE RANGE
.004″ to .190″ (.102 mm to 4.826 mm)
WIDTH RANGE
.250″ to 60″ (6.365 mm to 1524 mm)
ID
8, 12, 16 or 20 (inches)
OD
78″ maximum
COIL WEIGHT
40,000 lbs maximum
CUT-TO-LENGTH CAPABILITIES
GAUGE RANGE
.015 to .060 (.381 mm to 1.524 mm)
WIDTH RANGE
8” – 48” (203 mm to 1.219 mm)
LENGTH RANGE
12” to 144” (305 mm to 3.658 mm)
