ASTM B211 Grade 2017 Aluminum Alloy – Heat‑Treatable, High Strength & Machinability
Aluminum ASTM 2017 is a heat treatable wrought alloy that offers decent strength, ductility, and good machinability. Aluminum ASTM 2017 offers more strength than Aluminum 2011, and has fair workability and corrosion resistance. As with many aluminum alloys, Aluminum ASTM 2017 should not be welded as it reduces the alloy’s corrosion resistance.
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 2.75 - 2.84 g/cm³ | Typical for Wrought 2000 Series Aluminium |
Mechanical
| Property | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|
Elastic modulus | 70.0 - 73.0 GPa | Typical for Wrought 2000 Series Aluminium | |||
Elongation | 14.0 % | O | ASTM B211 | Bar, Rod, Wire | |
16.0 % | O | ASTM B211 | Bar, Rod, Wire | A50 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 2000 Series Aluminium | |||
Poisson's ratio | 0.33 [-] | Typical for Wrought 2000 Series Aluminium | |||
Shear modulus | 26.0 - 27.5 GPa | Typical for Wrought 2000 Series Aluminium | |||
Tensile strength | 240.0 | O | ASTM B211 | Bar, Rod, Wire |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 1.6e-05 - 2.4e-05 1/K | Typical for Wrought 2000 Series Aluminium |
Melting point | 500.0 - 650.0 °C | Typical for Wrought 2000 Series Aluminium |
Specific heat capacity | 816.0 - 963.0 J/(kg·K) | Typical for Wrought 2000 Series Aluminium |
Thermal conductivity | 112.0 - 251.0 W/(m·K) | Typical for Wrought 2000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 18000000.0 - 30000000.0 S/m | Typical for Wrought 2000 Series Aluminium |
Electrical resistivity | 3.4e-08 - 6e-08 Ω·m | Typical for Wrought 2000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Chromium | 0.1 | O | ASTM B211 | Bar, Rod, Wire |
Copper | 3.5 - 4.5 % | O | ASTM B211 | Bar, Rod, Wire |
Iron | 0.7 | O | ASTM B211 | Bar, Rod, Wire |
Magnesium | 0.4 - 0.8 % | O | ASTM B211 | Bar, Rod, Wire |
Manganese | 0.4 - 1.0 % | O | ASTM B211 | Bar, Rod, Wire |
Silicon | 0.2 - 0.8 % | O | ASTM B211 | Bar, Rod, Wire |
Titanium | 0.15 | O | ASTM B211 | Bar, Rod, Wire |
Zinc | 0.25 | O | ASTM B211 | Bar, Rod, Wire |
Technological properties
| Property | ||
|---|---|---|
| Workability | Moderate Workability | |
Metal
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