EN 573-3 Grade 3.3523 H224 Aluminum Alloy – Superior Corrosion Resistance & Welding
Aluminum DIN 3.3523 is a non-heat treatable alloy with excellent finishing qualities. DIN 3.3523 offers better corrosion resistance than most aluminum alloys, especially to salt water and marine atmospheres. This alloy can be readily welded using most common techniques and is in fact offers some of the best welding characteristics of all aluminum alloys.
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.68 g/cm³ | H224 | EN 573-3, EN 1386 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Bending angle 90° | 1.5 °/t | H224 | EN 573-3, EN 1386 | |
2.0 °/t | H224 | EN 573-3, EN 1386 | ||
Elastic modulus | 70.0 GPa | H224 | EN 573-3, EN 1386 | |
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 | 26.3 GPa | H224 | EN 573-3, EN 1386 | |
Tensile strength | 210.0 - 270.0 MPa | H224 | EN 573-3, EN 1386 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | -50 °C | 2.2100000000000002e-05 1/K | H224 | EN 573-3, EN 1386 | |
20 °C | 2.2100000000000002e-05 1/K | H224 | EN 573-3, EN 1386 | ||
20 °C | 2.38e-05 1/K | H224 | EN 573-3, EN 1386 | ||
20 °C | 2.48e-05 1/K | H224 | EN 573-3, EN 1386 | ||
20 °C | 2.5699999999999998e-05 1/K | H224 | EN 573-3, EN 1386 | ||
100 °C | 2.38e-05 1/K | H224 | EN 573-3, EN 1386 | ||
200 °C | 2.48e-05 1/K | H224 | EN 573-3, EN 1386 | ||
300 °C | 2.5699999999999998e-05 1/K | H224 | EN 573-3, EN 1386 | ||
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium | |||
Melting point | 605.0 - 650.0 °C | H224 | EN 573-3, EN 1386 | ||
607.0 - 649.0 °C | H224 | EN 573-3, EN 1386 | |||
Specific heat capacity | 900.0 J/(kg·K) | H224 | EN 573-3, EN 1386 | ||
Thermal conductivity | 130.0 - 150.0 W/(m·K) | H224 | EN 573-3, EN 1386 | ||
138 W/(m·K) | H224 | EN 573-3, EN 1386 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 19000000.0 - 21000000.0 S/m | H224 | EN 573-3, EN 1386 |
20000000.0 S/m | H224 | EN 573-3, EN 1386 | |
Electrical resistivity | 4.76e-08 - 5.26e-08 Ω·m | H224 | EN 573-3, EN 1386 |
5e-08 Ω·m | H224 | EN 573-3, EN 1386 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.15 - 0.35 % | H224 | EN 573-3, EN 1386 |
Copper | 0.1 % | H224 | EN 573-3, EN 1386 |
Iron | 0.40 % | H224 | EN 573-3, EN 1386 |
Magnesium | 2.2 - 2.8 % | H224 | EN 573-3, EN 1386 |
Manganese | 0.1 % | H224 | EN 573-3, EN 1386 |
Silicon | 0.25 % | H224 | EN 573-3, EN 1386 |
Zinc | 0.1 % | H224 | EN 573-3, EN 1386 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: good, Protective: very good | |
| Corrosion properties | Seawater: very good to good, weathering: good | |
| Workability | Bending / Spinning (cold): very good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) good (O) / good (H12) | |
Metal
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