Fire clay brick for coke oven in tender
Fire clay (SHK28) bricks description
SHK28 bricks(,SHK35 brick, SHK37 brick, SHK41 bricks) are produced accordance with European standard that specially for export to European countries such as Romania, Hungary, Ukraine for blast furnace and coke oven tender project
Index |
Item |
SHK-41 |
SHK-37 |
SHK-35 |
SHK-28 |
Ovents top courses |
Sole, doors |
Holes, eye sight holes, regenerator wall, gas burners |
Grater checker, other brickwork, fire grate |
Al2O3 , %≥ |
41 |
37 |
35 |
28 |
Fe2O3, %≤ |
1.5 |
2.5 |
- |
- |
Compressive Strength , MPa≥ |
70 |
- |
- |
- |
Refractoriness, ℃≥ |
1750 |
1730 |
1710 |
1670 |
Apparent Porosity, %≤ |
12 |
12-22 |
20 |
22 |
Bulk Density , g/cm3 |
2.33 |
2.2 |
2.02-2.05 |
2.0 |
Reheat line change, %1350℃ 1450℃ |
-
0.2 |
0.4
- |
0.4
- |
0.6
- |
Thermal resistance, number of heat shifts, ≤ |
- |
- |
2 |
- |
Fire clay bricks packing
Bricks are packed on wooden pallet and then polyethylene film is placed over it, finally the package is tied up with steel strips.
Fire clay bricks order quantity
20 t as minimum quantity is accepted.
Fire clay bricks delivery time
The production capacity reach to 3000 t per month and the delivery begins 30 day after contract being effective |