CEN/TS 13388: Grade CC333G M – Comprehensive Specifications for Cast Copper Bronze
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 7.6 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 119 GPa | |
Elongation | 23.0 °C | 7 - 13 % | |
Hardness, Brinell | 23.0 °C | 140 - 150 [-] | |
Poisson's ratio | 23.0 °C | 0.34 [-] | Typical for Cast Copper Bronze |
Tensile strength | 23.0 °C | 600 - 650 MPa | |
Yield strength Rp0.2 | 23.0 °C | 250 - 280 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 20.0 °C | 1.8E-5 1/K | |
100.0 °C | 1.8E-5 1/K | ||
Melting point | 1020 - 1040 °C | ||
Specific heat capacity | 23.0 °C | 376 - 440 J/(kg·K) | Typical for Cast Copper Bronze |
Thermal conductivity | 23.0 °C | 60 W/(m·K) | |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 4.00E+6 - 6.00E+6 S/m |
Electrical resistivity | 23.0 °C | 1.67E-7 - 2.5E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 8.5 - 10.5 % |
Bismuth | 0.01 % |
Chromium | 0.05 % |
Copper | 76 - 83 % |
Iron | 4 - 5.5 % |
Lead | 0.03 % |
Magnesium | 0.05 % |
Manganese | 3 % |
Nickel | 4 - 6 % |
Other | for Mould cast (Ingot metals and Castings): Fe > 3.0. Ni > 3.7 |
Silicon | 0.1 % |
Tin | 0.1 % |
Zinc | 0.5 % |
Technological properties
| Property | ||
|---|---|---|
| Brazing | hard brazing : medium, soft brazing: sufficient | |
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: CW603N R360 Copper Alloy Properties & Standards
- CEN/TS 13388 Standard – Grade CW009A M Copper Specifications
- CEN/TS 13388 Grade CW713R R540 – Technical Specs & Performance
- CEN/TS 13388: Grade CW021A M – Comprehensive Material Properties
- CEN/TS 13388: CW118C R250 Copper Grade – Key Material Properties