Double Poured Chilled Rolls / DPIC Rolls
We produce double poured indefinite chilled rolls by centrifugal casting. Which is an innovated casting method. With this casting roll remain free from Pin holes an cracks. The surface of these roll give uniform hardness and deep hardness, which is indispensable for the high quality chilled rolls.
The endeavour to obtain roll with high wear resistance and toughness resulted in the development of Double Poured Chilled Rolls. Such rolls are basically composite rolls having very hard shell and sufficiently tough core. By double pouring technique, it is possible to obtain a bainitic or martensitic structure on the surface upto a certain depth, which enables the rolls to attain a high wear resistance property. Equipped with one of the best Double Poured Chilled Rolls brands, Shri Balaji Udyog is one of competitive DPIC Rolls Manufactuers in India.
Depending upon the requirement, the shell and core iron composition are adjusted to produce Double Poured Chilled Rolls with varied combination of hardness and toughness.
The shell material for such rolls, may be alloyed clear chill with pearlitic matrix or highly alloyed indefinite chilled cast iron with bainitic to martensitic matrix depending upon its use. The core material on the other hand is usually grey iron having pearlitic matrix with flake graphites or nodular iron with nodular graphite.
Why are we best DPIC Rolls Manufacturers in India?
Our creative skills and experience computed together to make us one of the popular names amongst DPIC Rolls Manufacturers in the country. The expert team here at Shri Balaji Udyog comprises of a highly professional and skillful workforce. We are known as a reputed DPIC Rolls Manufacturers because of the premium quality we serve. The quality products manufactured by us are cost effective. Our services are easily available in various states of India. The machinery and skilled systems are the two significant pillars which made us the best in the manufacturing business.
Chemical Composition
| Hs. Range Shor C |
C | Mn | Si | P | S | Ni | Cr | Mo |
|---|---|---|---|---|---|---|---|---|
65-70 |
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 |
|
70-75 |
3.00 |
0.60 |
2.50 |
0.10 |
0.05 |
1.50 |
2.00 |
0.30 |
3.50 |
0.90 |
3.00 |
Max. |
Max. |
2.00 |
2.50 |
0.40 |
|
75-80 |
3.00 |
0.60 |
2.70 |
0.10 |
0.05 |
2.00 |
2.50 |
0.40 |
3.50 |
0.90 |
3.00 |
Max. |
Max. |
2.50 |
3.00 |
0.50 |