ASTM B211 Grade 3003 H14 Aluminum: Corrosion‑Resistant, Weldable, High‑Strength Alloy
Aluminum ASTM 3003 is a popular alloy that offers customers very good atmospheric corrosion resistance and moderate strength. Aluminum 3003 offers good machinability for aluminum alloys, though it is not heat treatable. Unlike other aluminum alloys, ASTM 3003 is weldable by conventional welding methods. It also takes cold and hot working well and has generally better mechanical properties when compared to 1000 series aluminum alloys.
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 2.72 - 2.73 g/cm³ | Typical for Wrought 3000 Series Aluminium |
Mechanical
| Property | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|
Elastic modulus | 69.5 - 70.0 GPa | Typical for Wrought 3000 Series Aluminium | |||
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 3000 Series Aluminium | |||
Poisson's ratio | 0.33 [-] | Typical for Wrought 3000 Series Aluminium | |||
Shear modulus | 25.0 - 26.0 GPa | Typical for Wrought 3000 Series Aluminium | |||
Tensile strength | 140.0 MPa | H14 | ASTM B211 | Bar, Rod, Wire |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 2.2e-05 - 2.4e-05 1/K | Typical for Wrought 3000 Series Aluminium |
Melting point | 629.0 - 654.0 °C | Typical for Wrought 3000 Series Aluminium |
Specific heat capacity | 893.0 - 920.0 J/(kg·K) | Typical for Wrought 3000 Series Aluminium |
Thermal conductivity | 154.0 - 193.0 W/(m·K) | Typical for Wrought 3000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 23000000.0 - 29000000.0 S/m | Typical for Wrought 3000 Series Aluminium |
Electrical resistivity | 3.4e-08 - 4.2e-08 Ω·m | Typical for Wrought 3000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Copper | 0.05 - 0.2 % | H14 | ASTM B211 | Bar, Rod, Wire |
Iron | 0.7 | H14 | ASTM B211 | Bar, Rod, Wire |
Manganese | 1.0 - 1.5 % | H14 | ASTM B211 | Bar, Rod, Wire |
Silicon | 0.6 | H14 | ASTM B211 | Bar, Rod, Wire |
Zinc | 0.1 | H14 | ASTM B211 | Bar, Rod, Wire |
Technological properties
| Property | ||
|---|---|---|
| Workability | Good workability. | |
Metal
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