EN 573-3 Grade 3.3535 H38 – Premium Stainless Steel for Heavy‑Duty Use
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Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.66 g/cm³ | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Bending Fatigue Strength | 140.0 MPa | H38 | EN 573-3, EN 1301, EN 485, EN 754 | |
Elastic modulus | 70.5 GPa | H38 | EN 573-3, EN 1301, EN 485, EN 754 | |
Elongation | 2.0 % | H38 | EN 573-3, EN 754 | A50 |
3.0 % | H38 | EN 573-3, EN 485 | A50 | |
3.0 % | H38 | EN 573-3, EN 754 | A100 | |
4.0 % | H38 | EN 573-3, EN 1301 | ||
4.0 % | H38 | EN 573-3, EN 485 | A50 | |
Hardness, Brinell | 87.0 [-] | H38 | 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 | 26.5 GPa | H38 | EN 573-3, EN 1301, EN 485, EN 754 | |
Tensile strength | 280.0 MPa | H38 | EN 573-3, EN 754 | |
290.0 MPa | H38 | EN 573-3, EN 1301, EN 485 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.3899999999999998e-05 1/K | H38 | EN 573-3, EN 1301, EN 485, EN 754 | |
100 °C | 2.3899999999999998e-05 1/K | H38 | EN 573-3, EN 1301, EN 485, EN 754 | ||
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium | |||
Melting point | 610.0 - 640.0 °C | H38 | EN 573-3, EN 1301, EN 485, EN 754 | ||
Specific heat capacity | 879.0 - 963.0 J/(kg·K) | Typical for Wrought 5000 Series Aluminium | |||
Thermal conductivity | 140.0 - 160.0 W/(m·K) | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 20000000.0 - 23000000.0 S/m | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Electrical resistivity | 4.35e-08 - 5e-08 Ω·m | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Copper | 0.1 % | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Iron | 0.40 % | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Magnesium | 2.6 - 3.6 % | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Manganese | 0.5 % | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Silicon | 0.4 % | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Titanium | 0.15 % | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Zinc | 0.2 % | H38 | EN 573-3, EN 1301, EN 485, EN 754 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: gut (EQ: sehr gut), Protective: very good | |
| Brazing | hard brazing (with flux/ without flux): poor / sufficient, friction soldering: acceptable, soft brazing with flux: poor | |
| Corrosion properties | Seawater: very good to good, weathering: very good | |
| Workability | Bending / Spinning (cold): good / acceptable, Impact extrusion (cold): sufficient, Deep drawing / upsetting (Condition) good (O) / good (H12) | |
Metal
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- EN 573-3 Grade 3.3535 H38 – Premium Stainless Steel for Heavy‑Duty Use