Red brass CC493K
flat bar
- Form flat bar
- Material Bronze
- Material Red brass CC493K
- Material chemically EN 573-3 CuSn7ZnPb
| Aviation | No |
| Al (to) | 0,01 |
| Cu (from) | 81 |
| Cu (to) | 85 |
| Fe (to) | 0,2 |
| Ni (to) | 2 |
| P (to) | 0,1 |
| Pb (from) | 5 |
| Pb (to) | 8 |
| S (to) | 0,1 |
| Sb (to) | 0,3 |
| Si (to) | 0,01 |
| Sn (from) | 6 |
| Sn (to) | 8 |
| Zn (from) | 2 |
| Zn (to) | 5 |
| suitable according to DIN EN 602 | No |
| Material chemically EN 573-3 | CuSn7ZnPb |
| Material no | CC493K (2.1090.01, .03, .04) |
| Coefficient of thermal expansion from 20 to 100°C | 18 K⁻¹10⁻⁶ |
| Coefficient of thermal expansion from 20 to 200°C | 18.3 K⁻¹10⁻⁶ |
| Coefficient of thermal expansion from 20 to 300°C | 18.7 K⁻¹10⁻⁶ |
| Coefficient of thermal expansion from 20 to 400°C | 19.1 K⁻¹10⁻⁶ |
| Density | 8.83 g/cm³ |
| Modulus of elasticity at 100°C | 94 GPa |
| Modulus of elasticity at 20°C | 101 GPa |
| Modulus of elasticity at 200°C | 88 GPa |
| Modulus of elasticity at 300°C | 85 GPa |
| Specific electrical conductivity at 20°C | 7.5 m/Ω*mm² |
| Specific electrical conductivity at 200°C | 6.5 m/Ω*mm² |
| Specific electrical resistance at 20°C | 0.133 Ω*mm²/m |
| Specific electrical resistance at 200°C | 0.154 Ω*mm²/m |
| Specific heat at 100°C | 0.39 J/(kg·K) |
| Specific heat at 20°C | 0.38 J/(kg·K) |
| Specific heat at 200°C | 0.4 J/(kg·K) |
| Thermal conductivity at 100°C | 72 W/m*K |
| Thermal conductivity at 20°C | 64 W/m*K |
| Thermal conductivity at 200°C | 82 W/m*K |
| Brazing | 3 |
| Soft soldering | 2 |
| Gas | 6 |
1 very good
2 good
3 moderate
4 poor
5 unsuited
0 Not specified