Indefinite Chill Double Pour Rolls

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Equipped with one of the best indefinite chill double pour rolls brands, Kaida Roll Group is one of competitive ICDP rolls manufacturers and suppliers in China, welcome to visit our website.

Indefinite Chill Double Pour Rolls

AKA: Alloy Indefinite Chilled Cast Iron Rolls has a long working life span. Normally it’s applied to intermediate and finishing stands of long products and flat products hot rolling mills. Normally ICDP roll is added with chemical compositions like Cr, Ni, and Mo, which may increase the work layer depth.  Thanks to the big qty of carbides existed in matrix structure of roll barrel, thus it has better wear resistance.

Pros for ICDP rolls: high hardness, low hardness drop, good fire crack resistance, easy heat treatment process, that’s why it has been widely used all over the world. 

Application differs by hardness: For strip mills, the roll hardness normally 75~85HS,For medium and heavy plate mill, hardness is relatively smaller as 70~80HS 

Chemical Composition %

Symbol

C

Si

Mn

Cr

Ni

Mo

v

IC

2.90-3.60

0.60-1.20

0.40-1.20

0.60-1.20


0.20-0.60


IC?

2.90-3.60

0.60-1.20

0.40-1.20

0.70-1.20

0.50-1.00

0.20-0.60


IC?

2.90-3.60

0.60-1.20

0.40-1.20

0.70-1.20

1.01-2.00

0.20-0.60


IC?

2.90-3.60

0.60-1.20

0.40-1.20

0.70-1.20

2.01-3.00

0.20-1.00


IC?

2.90-3.60

0.60-1.50

0.40-1.20

1.00-2.00

3.01-4.80

0.20-1.00


IC?

2.90-3.60

 0.60-1.50

0.4.-1.20

1.00-2.00

 3.01-4.80

0.20-2.00

0.20-2.00

Prosperities&Application

Symbol

Hardness
HS

Tensile Strength
MPa

Dimension MM

Unit N.W
KGS

Application

IC

50-70

=160

F300-1000


Rolls for intermidiate and finish stands of section mills,bar and rod mills,hot strip mill

IC?

55-72

=160


IC?

55-72

=160


IC?

65-78

=350

500-30000

IC?

70-83

=350


Work rolls for medium&heavy plate mills, hot strip mills,work rolls,skin pass rolls

IC?

77-85

=350


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