EN 573-3 Grade 3.3545 H16 Aluminum: Superior Strength, Corrosion Resistance, and Conductivity
Aluminum DIN 3.3545 is structural alloy, which offers users strong corrosion resistance and high electrical conductivity. Offering higher strength levels than 5052 or 5083, DIN 3.3545 becomes stronger with stain hardening and cold working, all while remaining a cost-effective choice. It can be welded with conventional methods, though electric arc welding is preferred.
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.66 g/cm³ | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 71.0 GPa | H16 | EN 573-3, EN 1592, EN 485, EN 754 | |
Hardness, Brinell | 98.0 [-] | H16 | EN 573-3, EN 485 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 5000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 5000 Series Aluminium | ||
Shear modulus | 26.7 GPa | H16 | EN 573-3, EN 1592, EN 485, EN 754 | |
Tensile strength | 320.0 MPa | H16 | EN 573-3, EN 1592, EN 754 | |
325.0 - 385.0 MPa | H16 | EN 573-3, EN 485 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | -50 °C | 2.2e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | |
20 °C | 2.2e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
20 °C | 2.38e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
20 °C | 2.4699999999999997e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
20 °C | 2.58e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
100 °C | 2.38e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
200 °C | 2.4699999999999997e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
300 °C | 2.58e-05 1/K | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium | |||
Melting point | 585.0 - 641.0 °C | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
585.0 - 640.0 °C | H16 | EN 573-3, EN 1592, EN 485, EN 754 | |||
Specific heat capacity | 900.0 J/(kg·K) | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
Thermal conductivity | 120.0 - 140.0 W/(m·K) | H16 | EN 573-3, EN 1592, EN 485, EN 754 | ||
126 W/(m·K) | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 17000000.0 - 19000000.0 S/m | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
18000000.0 S/m | H16 | EN 573-3, EN 1592, EN 485, EN 754 | |
Electrical resistivity | 5.26e-08 - 5.88e-08 Ω·m | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
5.56e-08 Ω·m | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.05 - 0.25 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Copper | 0.1 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Iron | 0.50 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Magnesium | 3.5 - 4.5 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Manganese | 0.2 - 0.7 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Silicon | 0.4 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Titanium | 0.15 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Zinc | 0.25 % | H16 | EN 573-3, EN 1592, EN 485, EN 754 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: acceptable, Protective: very good | |
| Brazing | hard brazing (with flux/ without flux): poor / sufficient, friction soldering: acceptable, soft brazing with flux: poor | |
| Workability | Bending / Spinning (cold): good / sufficient, Impact extrusion (cold): sufficient, Deep drawing / upsetting (Condition) good (O) / good (O) | |
Metal
- AW-1350 H16 Steel – EN 573-3 Grade Specifications
- EN 573-3 Grade 3.3545 H28: High-Strength, Corrosion-Resistant Aluminum Alloy
- EN 573-3 Grade 3.3545 H38 Aluminum Alloy: Superior Strength & Corrosion Resistance
- EN 573-3 Grade 3.3545 F Aluminum Alloy: Superior Strength, Corrosion Resistance, and Electrical Conductivity
- EN 573-3 Grade 3.3545 H26 Aluminum Alloy – Superior Corrosion Resistance & High Conductivity
- EN 573-3 Grade 3.3545 H36 – High‑Strength, Corrosion‑Resistant Aluminum Alloy
- EN 573-3 Grade 3.3545 H112: High-Strength, Corrosion-Resistant Aluminum Alloy
- EN 573-3 Grade 3.3545 H18: High-Strength, Corrosion-Resistant Aluminum Alloy
- EN 573-3 Grade 3.3545 H244 – High‑Strength, Corrosion‑Resistant Aluminum Alloy
- EN 573-3 Grade 3.3545 H14 – High-Strength, Corrosion-Resistant Aluminum Alloy