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special brass CW713R
tube - round as bar
![[252_080]](/media/image/1c/3b/8572c43a022f90055e1fd6653c27.svg)
- Form tube - round as bar
- Material Brass
- Material special brass CW713R
- Material chemically EN 573-3 SoMsAl2/CuZn40Al2
![[252_080]](https://my.bikar.com/media/cache/sylius_shop_product_detail_mainimage_thumbnail/8e/2f/3979884c047e9bbfd9c55c36c744.jpg)
![[252_080]](https://my.bikar.com/media/cache/sylius_shop_product_detail_media_medium_thumbnail/4c/cc/958782caae9e8f7b04a532db7a9d.jpg)
| Aviation | No |
| Al (from) | 1.3 |
| Al (to) | 2.3 |
| Cu (from) | 57 |
| Cu (to) | 59 |
| Fe (from) | 1 |
| Fe (to) | 1 |
| Mn (from) | 1.5 |
| Mn (to) | 3 |
| Ni (from) | 1 |
| Ni (to) | 1 |
| Other | 0.3 |
| Pb (from) | 0.2 |
| Pb (to) | 0.8 |
| Rest | Zn |
| Si (from) | 0.3 |
| Si (to) | 1.3 |
| Sn (from) | 0.4 |
| Sn (to) | 0.4 |
| Normal atmosphere | 2 |
| Seawater atmosphere | 2 |
| suitable according to DIN EN 602 | No |
| Material chemically EN 573-3 | SoMsAl2/CuZn40Al2 |
| Material no | CW713R (2.0550) |
| Coefficient of thermal expansion from 20 to 100°C | 19.5 K⁻¹10⁻⁶ |
| Density | 8.12 g/cm³ |
| Modulus of elasticity at 20°C | 110 GPa |
| Specific electrical conductivity at 20°C | 8 m/Ω*mm² |
| Specific electrical resistance at 20°C | 0.125 Ω*mm²/m |
| Specific heat at 20°C | 0.377 J/(kg·K) |
| Thermal conductivity at 20°C | 63 W/m*K |
| Brazing | 5 |
| Soft soldering | 5 |
| Gas | 3 |
| MIG | 2 |
| Resistance spot welding | 2 |
| TIG | 2 |
1 very good
2 good
3 moderate
4 poor
5 unsuited
0 Not specified
