EN 573-3 Grade AW-5019 H18 – Food‑Safe, High‑Strength AlMg Alloy
Naturally hard AlMg alloy. The alloy is food safe.
Properties
General
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Density | 2.64 g/cm³ | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | |
20.0 °C | 2.64 g/cm³ | H18 | EN 573-3 | Wire |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | 70.0 GPa | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
Elongation | 2.0 % | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
20.0 °C | 2.0 % | H18 | EN 573-3 | Wire | A100 | |
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 | 20.0 °C | 27.0 GPa | H18 | EN 573-3 | Wire | |
Tensile strength | 370.0 MPa | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
20.0 °C | 370.0 MPa | H18 | EN 573-3 | Wire |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Coefficient of thermal expansion | -50 °C | 2.2499999999999998e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | |
-50.0 °C | 2.25e-05 1/K | H18 | EN 573-3 | Wire | ||
20 °C | 2.2499999999999998e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
20 °C | 2.41e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
20 °C | 2.51e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
20 °C | 2.61e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
100 °C | 2.41e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
100.0 °C | 2.41e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
200 °C | 2.51e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
200.0 °C | 2.51e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
300 °C | 2.61e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
300.0 °C | 2.61e-05 1/K | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium | ||||
Melting point | 575.0 - 630.0 °C | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
Specific heat capacity | 904.0 J/(kg·K) | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | ||
20.0 °C | 904.0 J/(kg·K) | H18 | EN 573-3 | Wire | ||
Thermal conductivity | 20.0 °C | 110.0 - 140.0 W/(m·K) | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Electrical
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Electrical conductivity | 20.0 °C | 15000000.0 - 19000000.0 S/m | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Electrical resistivity | 5.26e-08 - 6.67e-08 Ω·m | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Chromium | 0.2 % | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Copper | 0.1 % | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Iron | 0.5 % | H18 | EN 573-3 | Wire |
0.50 % | H18 | EN 573-3, EN 1301 | Rod, Tube, Wire | |
Magnesium | 4.5 - 5.6 % | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Manganese | 0.1 - 0.6 % | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Silicon | 0.4 % | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Titanium | 0.2 % | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Zinc | 0.2 % | H18 | EN 573-3, EN 1301 | Wire, Rod, Tube |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: sufficient, Protective: very good | |
| Brazing | hard brazing (with flux/ without flux): poor / poor, friction soldering: acceptable, soft brazing with flux: poor | |
| Corrosion properties | Seawater: very good, weathering: very good | |
| Workability | Bending / Spinning (cold): good / sufficient, Impact extrusion (cold): poor, Deep drawing / upsetting (Condition) good (O) / good (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 H18 Aluminium – Key Properties & Standards
- EN 573-3 Grade AW-5019 O3 Aluminium Alloy Properties
- 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)
- AW-5019 O: Food‑Safe Aluminum‑Magnesium Alloy per EN 573‑3 Standards
- EN 573-3 Grade AW-5019 F – Food‑Safe AlMg Alloy with High Strength & Precision