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| Categories | Special Firebrick |
|---|---|
| Place of Origin: | Henan, China |
| Shape: | Brick |
| Material: | graphite |
| SiO2 Content (%): | ~ |
| Al2O3 Content (%): | ~ |
| MgO Content (%): | ~ |
| CaO Content (%): | ~ |
| Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| CrO Content (%): | ~ |
| SiC Content (%): | ~ |
| Model Number: | customization |
| Brand Name: | hongtai |
| Processing Service: | Cutting |
| Product name: | Carbon Bricks for Steelmaking Blast Furnace High Thermal Conduction |
| Application: | Blast Furnace |
| Color: | Black |
| Certificate: | ISO9001:2008 |
| Sample: | Sample Provided |
| Package: | Wooden Pallet |
| Apparent porosity/%: | 20-25 |
| Ash: | 0.5% |
| Fixed Carbon: | 99% |
| Thermal conductivity(w/mk): | 80-100% |
| Packaging Details: | 1.International standard seaworthy exportable packing. 2.Wooden pallet. 3.Wooden / bamboo case (box).. 4.Further packing information will be based on customer's requirements. |
| Supply Ability: | 3000 Ton/Tons per Month |
| MOQ: | 1000 kilograms |
| Price: | $0.80 - $2.50/kilograms |



Type | Sintered carbon brick | Free sintered carbon brick | ||||
HT-A | HT-B | HT-C | HT-60 | |||
Al2O3/%,≥ | 65 | 60 | 55 | 60 | ||
C/%,≥ | 11 | 11 | 9 | ≥20 | ||
SiC/%,≥ | -- | -- | -- | |||
Fe2O3/%,≤ | 1.5 | 1.5 | 1.5 | -- | ||
Bulk density(g/cm3),≥ | 2.85 | 2.65 | 2.55 | 2.80 | ||
RUL,0.2MPa,℃(≥) | 1650 | 1650 | 1600 | 1700 | ||
AP/%,≤ | 16 | 17 | 18 | 8 | ||
CCS /Mpa,≥ | 70 | 60 | 50 | 45 | ||
Thermal Conductivity(0-800℃)W/m.K | ≥13 | ≥13 | ≥13 | -- | ||







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