CEN/TS 13388 – CW454K Grade Steel: 320 MPa Strength, 120 GPa Modulus, 1.8×10⁻⁵ / K Thermal Expansion
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 8.8 g/cm³ |
Dimension
| Property | Value |
|---|---|
Dimensions | Dicke |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | 20.0 °C | 120 GPa |
Elongation | 20.0 °C | 30 % |
Elongation A50 | 20.0 °C | 25 % |
Hardness, Vickers | 20.0 °C | 80 - 110 [-] |
Tensile strength | 20.0 °C | 320 - 380 MPa |
Yield strength Rp0.2 | 20.0 °C | 230 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 20.0 °C | 1.8E-5 1/K |
100.0 °C | 1.8E-5 1/K | |
Melting point | 1010 - 1030 °C | |
Thermal conductivity | 20.0 °C | 120 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 20.0 °C | 1.20E+7 S/m |
Electrical resistivity | 20.0 °C | 8.33E-8 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Iron | 0.1 % |
Lead | 0.1 % |
Nickel | 0.2 % |
Other | Rest Cu, total 0.2 |
Phosphorus | 0.2 % |
Tin | 1.5 - 3.5 % |
Zinc | 7.5 - 10 % |
Technological properties
| Property | ||
|---|---|---|
| Brazing | hard brazing : good, soft brazing: very good | |
| Workability | Cold forming degree between anneals: max. 90 %, general (condition): very good | |
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- CEN/TS 13388 – CW454K Grade Steel: 320 MPa Strength, 120 GPa Modulus, 1.8×10⁻⁵ / K Thermal Expansion