DIN 3.1254 T611 Aluminium Alloy – Strength, Machinability & Welding
DIN 3.1254 is an alloy with strength, machinability and welding capabilities, Aluminum Alloy DIN 3.1254 is an excellent option. It is a precipitation hardening alloy that maintains strength after heat treatment.
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 2.75 - 2.84 g/cm³ | Typical for Wrought 2000 Series Aluminium |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | 70.0 - 73.0 GPa | Typical for Wrought 2000 Series Aluminium | ||||
Elongation | 20.0 °C | 3.0 % | T611 | WL 3.1254-1 | Forging | Transverse |
20.0 °C | 4.0 % | T611 | WL 3.1254-1 | Forging | Transverse | |
20.0 °C | 7.0 % | T611 | WL 3.1254-1 | Forging | ||
Hardness, Brinell | 20.0 °C | 130.0 [-] | T611 | WL 3.1254-1 | Forging | Transverse |
20.0 °C | 130.0 [-] | T611 | WL 3.1254-1 | Forging | ||
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 | 20.0 °C | 410.0 MPa | T611 | WL 3.1254-1 | Forging | Transverse |
20.0 °C | 420.0 MPa | T611 | WL 3.1254-1 | Forging | ||
20.0 °C | 440.0 MPa | T611 | WL 3.1254-1 | Forging |
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 | T611 | WL 3.1254-1 | Forging |
Copper | 3.9 - 5.0 % | T611 | WL 3.1254-1 | Forging |
Iron | 0.3 | T611 | WL 3.1254-1 | Forging |
Magnesium | 0.2 - 0.8 % | T611 | WL 3.1254-1 | Forging |
Manganese | 0.4 - 1.2 % | T611 | WL 3.1254-1 | Forging |
Silicon | 0.5 - 1.2 % | T611 | WL 3.1254-1 | Forging |
Titanium | 0.15 | T611 | WL 3.1254-1 | Forging |
Zinc | 0.25 | T611 | WL 3.1254-1 | Forging |
Technological properties
| Property | ||
|---|---|---|
| Workability | Moderate Workability | |
Metal
- WL 3.1254-1 Aluminum Alloy (Grade 3.1254 F46) – Superior Strength & Weldability
- DIN 1725-1 Grade 3.3308 F – Premium Aluminum‑Magnesium Alloy for High‑Gloss Applications
- DIN 1725-1 Grade 3.0526 T6 Aluminum Alloy – High Strength & Corrosion Resistance
- DIN 1725‑1 Grade 3.3317 F: High‑Gloss Al99.85Mg1 Alloy for Superior Finish
- DIN 1725-1 Grade 3.3307 F: Premium 99.85% Al + 0.5% Mg Alloy for High-Gloss Finishes
- DIN 1725-2 Grade 3.2581 F – High-Performance G‑AlSi12 Alloy for Durable Cast Components
- DIN 1725-1 Grade 3.0505 O – High‑Strength Aluminum Alloy for Advanced Applications
- DIN 1725-1 Grade 3.3525 T6: Premium Al-Mg-Mn Alloy
- DIN 3.1254 Aluminium Alloy – Grade 3.1254 T652: High Strength & Machinability
- DIN 3.1254 T6 – Premium 2000‑Series Aluminum Alloy (Grade 3.1254, WL 3.1254‑1)