DIN 1725-2 Grade 3.3561 F – Durable, Corrosion‑Resistant Stainless Steel
The alloy is not hardable, the cast properties are sufficiently, corrosion resistance is excellent, very good polishable and very good able for anodic oxidising. Application: for cast pieces with very good resistance to sea water and weak alkaline media, for inner and outer architecture, food and chemical industry and in fire defence
Properties
General
| Property | Temperature | Value | Condition | Related Standards |
|---|---|---|---|---|
Density | 2.6 g/cm³ | F | EN 1706 | |
20.0 °C | 2.6 g/cm³ | F | DIN 1725-2, EN 1676, EN 1706 |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Bending Fatigue Strength | 60.0 - 90.0 MPa | F | EN 1706 | ||
Elastic modulus | 69.0 GPa | F | EN 1706 | ||
20.0 °C | 69.0 GPa | F | DIN 1725-2, EN 1676, EN 1706 | ||
Elongation | 3.0 % | F | EN 1706 | A50 | |
4.0 % | F | EN 1706 | A50 | ||
20.0 °C | 2.0 % | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 3.0 - 8.0 % | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 4.0 - 10.0 % | F | DIN 1725-2, EN 1676, EN 1706 | ||
Hardness, Brinell | 55.0 [-] | F | EN 1706 | ||
60.0 [-] | F | EN 1706 | |||
20.0 °C | 50.0 [-] | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 55.0 [-] | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 55.0 - 70.0 [-] | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 60.0 - 75.0 [-] | F | DIN 1725-2, EN 1676, EN 1706 | ||
Poisson's ratio | 0.33 [-] | Typical for Cast 5xx.x Series Aluminium | |||
Tensile strength | 160.0 MPa | F | EN 1706 | ||
170.0 MPa | F | EN 1706 | |||
180.0 MPa | F | EN 1706 | |||
20.0 °C | 140.0 MPa | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 150.0 MPa | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 160.0 - 220.0 MPa | F | DIN 1725-2, EN 1676, EN 1706 | ||
20.0 °C | 180.0 - 240.0 MPa | F | DIN 1725-2, EN 1676, EN 1706 |
Thermal
| Property | Temperature | Value | Condition | Related Standards |
|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.4e-05 1/K | F | EN 1706 |
100 °C | 2.4e-05 1/K | F | EN 1706 | |
200.0 °C | 2.5e-05 1/K | F | DIN 1725-2, EN 1676, EN 1706 | |
Melting point | 560.0 - 640.0 °C | F | EN 1706 | |
Specific heat capacity | 940.0 J/(kg·K) | F | EN 1706 | |
20.0 °C | 940.0 J/(kg·K) | F | DIN 1725-2, EN 1676, EN 1706 | |
Thermal conductivity | 20.0 °C | 110.0 - 130.0 W/(m·K) | F | DIN 1725-2, EN 1676, EN 1706 |
Electrical
| Property | Temperature | Value | Condition | Related Standards |
|---|---|---|---|---|
Electrical conductivity | 15000000.0 - 21000000.0 S/m | F | EN 1706 | |
20.0 °C | 15000000.0 - 20000000.0 S/m | F | DIN 1725-2, EN 1676, EN 1706 | |
Electrical resistivity | 4.76e-08 - 6.67e-08 Ω·m | F | EN 1706 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Aluminium | 92.6 % | F | DIN 1725-2, EN 1676, EN 1706 |
Copper | 0.05 % | F | DIN 1725-2, EN 1676, EN 1706 |
Iron | 0.5 % | F | DIN 1725-2, EN 1676, EN 1706 |
0.50 % | F | EN 1706 | |
Magnesium | 4.5 - 5.5 % | F | DIN 1725-2, EN 1676, EN 1706 |
Manganese | 0.001 - 0.4 % | F | DIN 1725-2, EN 1676, EN 1706 |
Silicon | 0.5 % | F | DIN 1725-2, EN 1676, EN 1706 |
Titanium | 0.001 - 0.2 % | F | DIN 1725-2, EN 1676, EN 1706 |
Zinc | 0.1 % | F | DIN 1725-2, EN 1676, EN 1706 |
Technological properties
| Property | ||
|---|---|---|
| Anodizing | decorative: excellent | |
| Corrosion properties | general: excellent | |
| General machinability | after thermal treatment: excellent | |
| Processing methods | permanent mould casting, sample taken from casting | |
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