Aluminum 3003
AL 3003 is an alloy with good corrosion resistance and medium strength. It cannot be heat treated and can only be strengthened by cold working.
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Chemical Composition
Element | Content(%) |
Aluminum, Al | 96.7 – 99.0 |
Manganese, Mn | 1.0 – 1.5 |
Iron, Fe | ≤ 0.70 |
Silicon, Si | ≤ 0.60 |
Zinc, Zn | ≤ 0.10 |
Copper, Cu | 0.05 – 0.20 |
Physical Properties
Properties | Metric | English |
Density | 2.73 g/cc | 0.0986 lb/in³ |
Melting Point | 643 – 654 °C | 1190 – 1210 °F |
Mechanical Properties
Properties | Metric | English |
Hardness, Brinell | 55 | 55 |
Hardness, Knoop | 70 | 70 |
Tensile Strength, Ultimate | 200 MPa | 29000 psi |
Tensile Strength, Yield | 186 MPa | 27000 psi |
Elongation at Break | 10% | 10% |
Modulus of Elasticity | 68.9 GPa | 10000 ksi |
Ultimate Bearing Strength | 296 MPa | 42900 psi |
Bearing Yield Strength | 262 MPa | 38000 psi |
Poissons Ratio | 0.33 | 0.33 |
Fatigue Strength | 68.9 MPa | 10000 psi |
Machinability | 30% | 30% |
Shear Modulus | 25.0 GPa | 3630 ksi |
Shear Strength | 110 MPa | 16000 psi |
Thermal Properties
Properties | Metric | English |
Specific Heat Capacity | 0.893 J/g-°C | 0.213 BTU/lb-°F |
Thermal Conductivity | 154 W/m-K | 1070 BTU-in/hr-ft²-°F AA |
Applications
Aluminum 3003 is used in the following application areas:
· Cooking utensils
· Builder’s hardware
· Pressure vessels
· Ice cube trays
· Eyelet stock
· Awning slats
· Gas lines
· Garage doors
· Refrigerator panels
· Heat exchangers
· Gasoline tanks
· Storage tanks
· Drawn and spun parts
otherproduct
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