CEN/TS 13388 Grade CW453K – R370, H090: Comprehensive Steel Specifications
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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 | 115 GPa |
Elongation | 20.0 °C | 60 % |
Elongation A50 | 20.0 °C | 50 % |
Hardness, Vickers | 20.0 °C | 90 - 120 [-] |
Tensile strength | 20.0 °C | 370 - 450 MPa |
Yield strength Rp0.2 | 20.0 °C | 300 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 20.0 °C | 1.85E-5 1/K |
100.0 °C | 1.85E-5 1/K | |
Melting point | 860 - 1040 °C | |
Thermal conductivity | 20.0 °C | 67 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 20.0 °C | 7.00E+6 S/m |
Electrical resistivity | 20.0 °C | 1.43E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Iron | 0.1 % |
Lead | 0.02 % |
Nickel | 0.2 % |
Other | Rest Cu, total 0.2 |
Phosphorus | 0.01 - 0.4 % |
Tin | 7.5 - 8.5 % |
Zinc | 0.2 % |
Technological properties
| Property | ||
|---|---|---|
| Brazing | hard brazing : very good, soft brazing: very good | |
| Workability | Cold forming degree between anneals: max. 60 %, general (condition): good | |
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