We can offer a complete range of runner brick for steel ingot castings composition. In order to meet the specific requirements of each steel plant, we have set up a vast assortment of molds and are therefore in a position to produce custom-made products or special shapes according to different production requirements.
| Modle/item | Fire-clay | High Alumina | andalusite | ||||
| FC-36 | FC-40 | HL-48 | HL-55 | HL-65 | HL-70 | ||
| Al2O3 % | >36 | >40 | >48 | >55 | >65 | >70 | >57 |
| Fe2O3 % | <2.0 | <1.8 | <2.0 | <2.0 | <2.0 | <1.5 | <2.0 |
| Alkalinity % | <1.8 | <1.8 | <1.8 | <1.8 | <1.8 | <1.8 | / |
| Apparent porosity % | 17-25 | <22 | <25 | <26 | <26 | <25 | <25 |
| Bulk Density g/cm3 | >2.1 | >2.18 | >2.2 | >2.25 | >2.3 | >2.35 | >2.30 |
| Refractoriness ℃ | >1700 | >1710 | >1750 | >1770 | >1790 | >1790 | >1790 |
1. Steel furnaces
2.Ironmaking furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
We offer fire clay, high alumina, alumina-mullite, and other customized materials in the manufacturing of hollow wares.
-Funnel or Trumpet – Bell Bricks
-Long, Round Stack Bricks
-Short, Round Stack Bricks
-Bottom Guide Bricks
-Spider or Center Runner Bricks( 1-way through 8-way)
-Long, Square Runner Bricks
-Short, Square Runner Bricks
-End Gate Bricks
-Center Riser Bricks
Other shapes and sizes are available based on the specific requirements of the customers.
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