About Dalian Horton

HORTON Group, with more than 25 years experience in Metallurgy field, is dedicated to supplying top quality products in the Steel and Foundry Industry. Horton could provide quality products, expert technical support and high level of service for the customers worldwide. HORTON offers solution service for steel and Metallurgy industry. The main products we can offer include:Graphite Electrodes, Special Graphite Products, Various Refractory Bricks, Monolithic Refractory, Stopper Rods, Ladle Shroud, Nozzels, Casting Rolls for Rolling Mill, Tungsten Carbide Rings and Composite Rolls, Ceramic Rolls, Various type of Bearings, Casting and Mechanical Components, Special Casting Sands (Ceramsite), Investment Casting etc.All our products are manufactured to meet stringent ISO requirements. We have successfully cooperated with a large number of customers at home and abroad. We, wholeheartedly welcome friends of related fields from all over the world to contact with us. Your production need have been our first priority. We are proud to place our expertise, our skill and our facility at your service. Our ultimate goal is the pursuit of your satisfaction!
Metering Nozzle

Horton series of metering nozzles adopt mosaic pattern - the zirconia’s inner core and alumina sleeve including typical nozzle and fast-changeable nozzle. Both feature high refractoriness, low expansion superior resistance to erosion/corrosion and thermal cycling, etc.

Horton nozzles with fast-change system could be replaced easily to ensure consistent steel flow. They have been widely used in long-life tundish system in many I&S works at home and abroad, demonstrating excellent application results.

Zirconia Inner Core
ZrO2 % Min. 64 69 79 84 93 94
Bulk Density g/cm3 Min. 3.6 3.7 3.9 4.0 4.3 4.3
Apparent Porosity % Max. 23 23 23 23 21 21
Cold Crushing Strength MPa Min. 80 80 80 80 100 100
Refractoriness MPa Min. 1790 1790 1790 1790 1790 1790

Alumina Sleeve Block
Al2O3  %  Min. 50 65 75 80 80
C %  Min.         3
Bulk Density g/cm3 Min. 2.1 2.3 2.4 2.8 3.0
Apparent Porosity % Max. 25 25 25 25 10
Cold Crushing Strength MPa Min. 40 40 40 40 40