Flow Steel Brick / Steel Track brick / Alumina Runner Brick Description


Flow steel brick is a kind of flow steel brick used in the foundry industry. It is widely used in flat cast steel of various steel types (including stainless steel and various alloy steels). Hollow refractory brick for ingot mould. Ladle lining bricks, curved lining bricks, fired and non-fired plug bricks, sprue bricks, seat bricks and sleeve bricks made of cast steel in the ladle. The products have high refractoriness, good crack resistance and strong erosion resistance. The appearance is regular, the flow path is smooth, the size and variety are complete.

High Alumina Runner Bricks Applications

1. Steel furnaces; 2. Iron making furnaces; 3. Glass kiln; 4. Ceramic tunnel kiln; 5. Cement kiln;

Advantages of Flow steel brick：

1 High temperature and durable; 2 Good thermal shock resistance; 3 Good wear resistance and corrosion resistance; 4 Good thermal shock and peeling resistance; 5 higher mechanical strength;
6 Good volume stability at high temperature; 7.60% high alumina content

Product Specifications

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

About Rongsheng Refractory Factory

As professional refractory material supplier and manufacturer, Rongsheng Refractory Factory is located in Xinmi city, the “Capital of Refractory” in China. We specialize in refractory products for nearly 15 years, covering a full range of shaped and unshaped refractory products, such as High Alumina Series Bricks, Mullite Bricks, Corundum Series Bricks, Silica Series Bricks, Andalusite Bricks, Magnesia Series Brick, Carborundum Brick, Insulating Series Brick, Insulating and Dense Castables, also other related products for more sophisticated applications.

280 workers, 20000 square meter workshop, 30 years experience, CE & ISO9001 / 2008 certificated, biggest raw refractory material original area in China, this is how we keep good quality and reliable cooperation for global valued customers. After nearly 30 years of innovation, Rongsheng Refractory has developed into a large-scale group enterprise known as a collection of science, industry and trade all over the world. Cooperate with many universities to establish research and development center, professional customer service and technology continuous tracking, can provide customers with differentiated, serialized, customized refractory products and services.
Believe that you will be the same as the customers which are from more than 100 countries and regions all over the world, and think it is so wise to choose Rongsheng Refractory, Rongsheng is here for you at any time. Welcome your inquiry.

Company Profile

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner！

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