Assembled tubes
Ceramic pipes are indispensable components for industrial furnace manufacture in electric heating – but they’re also important for other uses and applications. Berghütten offers a wide selection of ceramic tubes in standard sizes available in stock. For special technical data, please refer to the following specifications.
Specifications of C 530, ceramic tube based on alumina (Al2O3), in line with DIN standard EN 60672-1.
| Al2 O3 [%] | 75 – 76 | Aluminium oxide |
| Fe2 O3 [%] | < 0,3 | Iron(III)-oxide |
| Density [g/mm3] | 2,55 | (density) |
| Water absorption in [Vol. %] | 9 | (water absorption) |
| Maximum flexural strength [N/cm2] | 50 | (bending strength) |
| Maximum operational temperature [°C] | 1260 | (operation temperature) |
| Elastic modulus [GPa] | 75 | (module of elasticity) |
| Thermal expansion up to 1000°C * [10-6 / °C] | 5,8 | (thermal expansion) |
| Thermal shock resistance | very good | (thermal shock resistance) |
| Chemical resistance | good | (chemical resistance) |
| Ø Tube [mm] | Maximum length [mm] |
| 110/95 | 1500 |
| 70/58 | 3000 |
| 60/48 | 3000 |
| 50/40 | 3000 |
| 50/38 | 3000 |
| 45/35 | 3000 |
| 40/30 | 3000 |
| 35/25 | 3000 |
| 32/22 | 3000 |
| 30/20 | 3000 |
| 25/18 | 1500 |
| 25/15 | 1500 |
| 25/15 | 2500 |
| 25/15 | 3000 |
| 23/13 | 1600 |
| 20/15 | 1000 |
| 20/12 | 1500 |
| 18/12 | 1600 |
| 15/10 | 1000 |
| 15/7 | 1600 |
| 10/6 | 1000 |
If you need more information in this area, we would be happy to talk to you about our products. Send us an email, use the contact form or call us on +49 (0) 6074 855-0.