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◆ SUMMARY
It is a kind of cast iron roll with free graphite in the matrix of its working layer. It is shaped by Centrifugal Casting Machine, or by gravity casting.
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◆ CHARACTERISTICS
Alloy chilled cast iron roll has high hardness and excellent wearability
Its microstructure is fine pearlite and carbide.
◆ APPLICATION
It is suitable for finish stands for small bar, wire and section mills, as well as narrow strip mills.
◆ MECHANICAL PROPERTIES
|
Symbol |
Hardness (HS) |
Tensile strength (MPa) |
Bending strength (MPa) |
|
CC1 |
60~70 |
≥150 |
300~400 |
|
CC2 |
60~75 |
≥160 |
300~400 |
|
CC3 |
65~80 |
≥300 |
500~700 |
|
CC4 |
70~85 |
≥300 |
500~700 |
ALLOY CHILLED CAST IRON ROLLS
