Blast furnace and stove bricks
|
Technical
Specification of Blast Furnace & Stove
Bricks
|
|||||||||||
|
Product code
|
AL2O3 |
Fe2O3
% (≤) |
P.C.E.
(Orton) (≥) |
AP
% (≤) |
B.D.
gm/cc (≥) |
C.C.S.
kg/cm (≥) |
R.U.L
Ta°C (≥) |
P.L.C.AR
at °C for 2 hrs. |
%
(≤) |
Characteristics &
Use
|
|
| Blast Furnace | |||||||||||
| AR-45SD |
45
|
1.2
|
33
|
15
|
2.30
|
600
|
1500
|
1500
|
0.5
|
For typical appliction for blast furnace proper. | |
| AR-62SD |
62
|
1.0
|
37
|
16
|
2.55
|
700
|
1600
|
1500
|
0.2
|
-do-. | |
| Stove | |||||||||||
| AR-30 |
30
|
2.5
|
30
|
23
|
2.0
|
250
|
1450
|
1450
|
0.8
|
For typical application in hot blast stove walls and chequeres. | |
| AR-42 |
42
|
2.0
|
321/2
|
23
|
2.15
|
300
|
1450
|
1450
|
0.8
|
-do- | |
| AR-45 |
45
|
2.0
|
33
|
23
|
2.20
|
300
|
1450
|
1450
|
0.5
|
-do- | |
| AR-62 |
62
|
1.5
|
36
|
22
|
2.40
|
400
|
1520
|
1500
|
0.5
|
-do- | |
| AR-75 |
75
|
1.2
|
38
|
22
|
2.70
|
600
|
1600
|
1600
|
0.5
|
-do- | |
| AR-85 |
85
|
0.8
|
38
|
22
|
2.80
|
700
|
1650
|
1700
|
0.5
|
-do- | |