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DALIAN HUAYU REFRACTORIES INTERNATIONAL CO., LTD.
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The Casting High Refractoriness Industrial Refractory Alumina Ceramic Tube Factory
OverviewQuick DetailsPlace of Origin:Liaoning, ChinaType:Ceramic Tubes, Ceramic TubesApplication:Refractory, RefractoryMaterial:Alumina Cera
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Product Details
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Applications
Ceramic tubes are 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.
The features of 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.
- accurate and consistent dimensions
- reduce casting defects of sand holes, sand-flushing, and sand inclusions.
- metal erosion resistance much better than traditional refractories
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 |
Other products
We also provide related ceramic products for customers, the sizes are as follow.
Packaging & Shipping
Package
Packing by carton, total 18 cartons or 24 cartons in a fumigation wooden pallet, covered with plastic shrink film.
Our Services
Quality control
The process from raw to product are strictly tested by equipment.
Certification
We promise that our material is the best,and the testing equipment is imported from Germany, each process is rigorous so that we are trusted by our customers.
Why choose us?
1) We can provide all kinds of specifications to customers
2) We actively seek cooperation arrangements with interested international ceiling
manufacturers
3) We can provide numerous references attesting to our high standards of professionalism and
reputation in the global market place
4) We provide 24 hours service, perfect logistics and perfect transportation scheme
Our products are exported to many countries, Australia, Philippines, the united Arab emirates, Chile,Mexico, Indonesia, Russia etc.
Company Information
Contact us
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.
FAQ
Working temperature of your ceramic products for casting?
more than 1650 C
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