Indefinite Chill Cast Iron Rolls / ICCI Rolls
Indefinite Chill Cast Iron Rolls have a matrix structure which varies from fine pearlitic to bainitic martensitic depending on the alloy addition. The desired hardness is achieved by changing the carbide to graphite balance with the help of the chemical composition. The presence of flake graphite makes the material resistant to fire cracking, spalling/chip-off and wear. Also, due to alloy addition, these rolls have a much better hardness penetration than clear chill rolls. Indefinite Chill Rolls are highly suitable for products where surface finish is very critical. Adequate water cooling of roll is required.
Intermediate/Finishing stand of Wire Rod Mills, TMT Mills, Merchant Mills and Structural Mills. Finishing stand of Strip, Sheet and Flat rolling mills.
We have great pleasure in introducing ourselves as one of the leading manufacturers and exporters of superior quality Indefinite Chill Cast Iron Rolls to steel rolling mills across the globe. The matrix structure varies from fine pearlite to bainite depending on the alloy content. The desired hardness is obtained by changing the carbide /graphite balance which is achieved by a close control of chemistry and process parameters. The roll is tailor made for the mill and its applications. The working surface is highly resistant to fire cracking, spalling and wear.
We are well known Indefinite Chill Cast Iron Rolls Manufacturers in India. Customised to clients requirement assuring the best quality which is used in the Sheet, plate and strip finishing rolling, Section and bar intermediate and finishing rolling, Wire rod intermediate and finishing rolling, Can be used in cold rolling mills for sheets.
Why we are the best Indefinite Chill Cast Iron Rolls Manufacturers in India?
These are cast iron based rolls alloyed with Nickel, Chromium and Molybdenum having a matrix of pearlite and carbide with flake graphite. The material has very good thermal properties coupled with property of imparting good surface finish to the product.
These rolls are also available in higher hardness range where the matrix is Bainitic instead of Pearlitic.
We are one of the high quality Indefinite Chilled Rolls Manufacturers in India. We also produce a good range of other Chilled Rolls including ICCI Rolls, Bainitic Chilled Rolls & Shafted Chilled Rolls. Customers appreciate our products for his or her quality features like dimensional accuracy, unmatched durability and excellent performance under tough conditions. We take time to research the necessity of each customer and also manufacture customized products when ordered in bulk.
Chemical Composition
Hs. Range Shor C |
C | Mn | Si | P | S | Ni | Cr | Mo |
---|---|---|---|---|---|---|---|---|
50-60 |
3.00 |
0.50 |
2.00 |
0.10 |
0.05 |
1.00 |
1.25 |
0.20 |
3.40 |
0.80 |
2.25 |
Max. |
Max. |
1.25 |
1.50 |
0.30 |
|
60-70 |
3.00 |
0.60 |
2.25 |
0.10 |
0.05 |
1.00 |
1.50 |
0.20 |
3.50 |
0.90 |
2.50 |
Max. |
Max. |
1.50 |
2.00 |
0.30 |