CEN/TS 13388: CW023A Grade R200 – Copper Standard Specification
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 8.9 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 95 - 98 GPa | Typical for Wrought Copper Pure / Low Alloyed Copper |
Elongation | 23.0 °C | 33 % | |
Hardness, Vickers | 23.0 °C | 55 [-] | |
Poisson's ratio | 23.0 °C | 0.34 [-] | Typical for Wrought Copper Pure / Low Alloyed Copper |
Shear modulus | 23.0 °C | 48 GPa | Typical for Wrought Copper Pure / Low Alloyed Copper |
Tensile strength | 23.0 °C | 200 MPa | |
Yield strength Rp0.2 | 23.0 °C | 40 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 20.0 °C | 1.73E-5 1/K | |
100.0 °C | 1.73E-5 1/K | ||
Melting point | 965 - 1100 °C | Typical for Wrought Copper Pure / Low Alloyed Copper | |
Specific heat capacity | 23.0 °C | 377 - 420 J/(kg·K) | Typical for Wrought Copper Pure / Low Alloyed Copper |
Thermal conductivity | 23.0 °C | 370 W/(m·K) | |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 5.20E+7 S/m |
Electrical resistivity | 23.0 °C | 1.92E-8 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Bismuth | 5E-4 % |
Copper | 99.9 % |
Lead | 5E-3 % |
Other | total 0.03. excluded Ag, Ni, P |
Phosphorus | 0.01 % |
Technological properties
| Property | ||
|---|---|---|
| Brazing | soft brazing: very good | |
| Workability | general (condition): very good | |
Metal
- CEN/TS 13388 Grade CW458K R450: Key Mechanical & Thermal Properties
- CEN/TS 13388: CW617N R400 – Comprehensive Material Specifications
- CEN/TS 13388: CW456K R450 – Leaded Phosphor Bronze Grade Specifications
- CEN/TS 13388 CW602N R280 Copper‑Brass Grade – Key Mechanical & Thermal Properties
- CEN/TS 13388 CW020A Grade R220 – Detailed Property Overview
- CEN/TS 13388 Grade CW008A R200 – Premium Metal Specification for High-Performance Applications
- CEN/TS 13388: Grade CW021A M – Comprehensive Material Properties
- CEN/TS 13388: Grade CC333G M – Comprehensive Specifications for Cast Copper Bronze
- CEN/TS 13388 CW105C Grade: R200, H065 – Key Material Properties
- CEN/TS 13388 Grade CW004A R200 – Premium Steel Material Specification