86-411-86587959
Room 1405, No. 32, Changjiang Road, Zhongshan Dist., Dalian, Liaoning, China (Mainland)
1.Applications
Alumina ceramic pipe is refractories consumables used for gating system(running system) during casting, which includes funnels, tubes, bends, tees, etc. as seen from following photos.
They are widely used for casts of tens of KG to hundred tons in cast steel and cast iron foundries, which could effectively improve cast quality, and highly recognised by various foundries.
2.The features of our products
Lighter strongerm and sawable for ease in assembly (could be sticked together wiht stickers
Smooth internal surface promoting streamlined flow and reduce contaminant pick-up.
3.Chemical composition
| Al2O3 | SiO2 | Fe2O3 | CaO | other |
| >60% | <35% | <1.5% | <1.7% | <2% |
Technical parameters
Bulk density kg/cm3 | Cold compressive strenght MPa | Thermal expansivity 1000°C K-1 | Thermal conductivity
600°C W/m.k | Working temperature °C |
| >1.9 | >15 | 1.65*10-6 | 0.76 | 1650 |
4.Sizes
ceramic tube (pipe)
D(mm) | L(mm) | PCS/Carton |
30 | 300 | 60 |
40 | 300 | 50 |
50 | 300 | 42 |
60 | 300 | 30 |
70 | 300 | 20 |
80 | 300 | 20 |
100 | 300 | 12 |
125 | 300 | 9 |
150 | 300 | 6 |
5.Ohter products
6.quality control
The process from raw to product are strictly tested by equipment.
7.communication with customers
Our products are exported to many countries, Australia, Philippines, the united Arab emirates, Chile,Mexico, Indonesia, Russia etc.
It's our pleasure to do business with your esteemed company and hope to establish long-term cooperation with you. We hope that we will conclue more business through our mutual efforts in the near future. We will provide after-selling service for you. Thanks.
