EN 573-3 Grade 3.1325 H18 Aluminium – Key Properties & Standards
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.8 g/cm³ | H18 | EN 573-3, EN 1301 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 72.5 GPa | H18 | EN 573-3, EN 1301 | |
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 | 27.2 GPa | H18 | EN 573-3, EN 1301 | |
Tensile strength | 315.0 MPa | H18 | EN 573-3, EN 1301 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.3e-05 1/K | H18 | EN 573-3, EN 1301 | |
100 °C | 2.3e-05 1/K | H18 | EN 573-3, EN 1301 | ||
Melting point | 512.0 - 650.0 °C | H18 | EN 573-3, EN 1301 | ||
Specific heat capacity | 816.0 - 963.0 J/(kg·K) | Typical for Wrought 2000 Series Aluminium | |||
Thermal conductivity | 130.0 - 200.0 W/(m·K) | H18 | EN 573-3, EN 1301 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 18000000.0 - 28000000.0 S/m | H18 | EN 573-3, EN 1301 |
Electrical resistivity | 3.57e-08 - 5.56e-08 Ω·m | H18 | EN 573-3, EN 1301 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.1 % | H18 | EN 573-3, EN 1301 |
Copper | 3.5 - 4.5 % | H18 | EN 573-3, EN 1301 |
Iron | 0.70 % | H18 | EN 573-3, EN 1301 |
Magnesium | 0.4 - 1.0 % | H18 | EN 573-3, EN 1301 |
Manganese | 0.4 - 1.0 % | H18 | EN 573-3, EN 1301 |
Silicon | 0.2 - 0.8 % | H18 | EN 573-3, EN 1301 |
Zinc | 0.25 % | H18 | EN 573-3, EN 1301 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: not suitable, Protective: good | |
| Brazing | hard brazing (with flux/ without flux): not suitable / not suitable, friction soldering: acceptable, soft brazing with flux: not suitable | |
| Corrosion properties | Seawater: poor, weathering: sufficient | |
| Workability | Bending / Spinning (cold): good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) acceptable (O) / acceptable (O) | |
Metal
- EN 573-3 Grade 3.1305 H18 Aluminium Alloy Specifications
- AW-8006 H18 – Certified EN 573-3 AlFeMn Alloy: Food Safe, High Strength & Durability
- AW-8079 H18 Aluminum Alloy – EN 573-3 Certified, Food‑Safe, High‑Strength
- EN 573-3 Grade 3.1325 F: Comprehensive Properties of 2000 Series Aluminum Alloy
- EN 573-3 Grade 3.1325 O3 – 2000 Series Aluminium Alloy
- EN 573-3 Grade 3.1325 H13 – High-Strength Wrought Aluminium Alloy Specifications
- EN 573-3 Grade 3.1325 T452 – Premium Aluminium Alloy Specifications
- EN 573-3 Grade 3.2315 H18 – Aluminum 6000 Series Properties
- EN 573-3 Grade 3.3206 H18 – Detailed Material Properties & Standards
- AW-2117 H18: Premium Age-Hardenable AlCu Alloy (EN 573-3 Grade)