Material- Cast Iron
Specifications
Flat product for steel mills
Rolled Products |
Type of Mill |
Stands |
Quality of Rolls Recommended |
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ACS |
ASB |
SG (P) |
SG (A) |
CC |
IC |
DPIC |
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Slabs |
Universal |
Horizontal |
35-40 |
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Vertically |
35-40 |
45-50 |
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Wide hot strip |
High lift |
|
35-40 |
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Vertical |
Skeip- Breaker |
35-40 |
45-50 |
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Horizontal |
Skeip- Breaker |
35-40 |
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2 high |
Roughing |
35-40 |
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4 high continuous |
Roughing work roll |
35-40 |
45-50 |
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4 high reversing |
Roughing work roll |
|
50-55 |
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65-70 |
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Vertical |
Attached Edgers |
40-45 |
45-55 |
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Continuous |
Early stand work roll |
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45-50 |
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65-75 |
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Finishing train |
Late stand work roll |
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70-75 |
75-80 |
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4 high reversing |
Steckel work roll |
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70-80 |
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Continuous and reversing |
Back up |
|
45-55 |
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2 high |
Skin pass |
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|
80-85 |
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4 high |
Skin pass work roll |
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80-85 |
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Cold strip |
4 high reduction |
Work roll |
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80-85 |
Back up |
|
50-55 |
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|
65-75 |
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4 temper |
Work roll |
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80-85 |
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Back up |
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|
60-65 |
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70-75 |
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Plates |
2 high |
Roughing |
35-45 |
45-55 |
45-65 |
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Finishing |
|
50-55 |
60-65 |
60-65 |
60-65 |
60-65 |
70-75 |
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3 high |
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|
65-70 |
60-65 |
70-75 |
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Roughing work roll |
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|
55-60 |
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|
60-65 |
70-75 |
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4 high |
Finishing work roll |
|
|
60-65 |
70-80 |
65-75 |
65-65 |
60-80 |
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Back up |
|
45-50 |
45-55 |
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Sheet |
2 and 3 high |
Roughing |
35-40 |
45-55 |
60-65 |
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65-70 |
60-65 |
60-65 |
Finishing |
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|
60-65 |
65-75 |
65-70 |
60-65 |
65-70 |
Rolls For Non Ferrous Metals
Rolled Products |
Type of Mill |
Stands |
Quality of Rolls Recommended |
||||||
ACS |
ASB |
SG (P) |
SG (A) |
CC |
IC |
DPIC |
|||
Slabs |
2 high |
Roughing |
40-45 |
45-50 |
|
|
|
|
|
4 high roughing |
Work roll |
|
50-55 |
45-55 |
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Back up roll |
40-45 |
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4 high finish |
Work roll |
|
|
|
65-75 |
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|
70-85 |
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Back up roll |
|
50-55 |
55-65 |
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Shaped products |
2and 3high |
Roughing |
40-45 |
45-55 |
50-60 |
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2 high |
Finishing |
|
|
60-65 |
70-80 |
70-75 |
60-70 |
70-80 |
Shaped Product For steel mills
Rolled Products |
Type of Mill |
Stands |
Quality of Rolls Recommended |
||||||
ACS |
ASB |
SG (P) |
SG (A) |
CC |
IC |
DPIC |
|||
|
|
|
30-40 |
45-55 |
55-60 |
|
|
55-60 |
|
|
|
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35-40 |
45-55 |
60-65 |
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|
60-65 |
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30-40 |
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40-45 |
45-55 |
50-60 |
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|
55-60 |
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50-55 |
60-65 |
65-70 |
|
60-70 |
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35-45 |
45-50 |
45-55 |
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50-55 |
55-60 |
65-70 |
|
55-60 |
65-70 |
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50-55 |
60-65 |
70-75 |
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60-75 |
70-75 |
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35-45 |
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40-45 |
45-50 |
50-55 |
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50-55 |
55-60 |
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|
55-60 |
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60-65 |
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60-70 |
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35-45 |
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50-60 |
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|
50-60 |
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45-50 |
55-60 |
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55-65 |
65-70 |
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45-5 |
60-65 |
70-80 |
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60-70 |
70-85 |
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40-45 |
45-50 |
45-55 |
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55-60 |
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55-65 |
55-70 |
65-75 |
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60-65 |
70-80 |
65-75 |
60-75 |
70-85 |
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