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»Melting Shop |
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Centrifugal Castings India |
| We produce Chill Roll Barrels by
centrifugal casting. Which is an innovated method of
casting and Chill Rolls and with this casting the rolls
remain free from pinholes and cracks. The surface of
these Rolls gives uniform hardness and deep hardness,
which is indispensable for the high quality of Chill
Rolls. |
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| We also produce Solid Chill Rolls
(DPIC) by sand casting technology. The hardness of these
Rolls varies from 55-80-shore hardness. at every stage
of manufacturing our technical staff endeavors their
best to maintain quality. |
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»Engineering |
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Our infrastructural set up is one
of the biggest strengths. Our state-of-the-art production
unit helps us to engineer premium quality products.
We possess hi-tech machines that yield efficient results.
We continuously upgrade our technologies to keep pace
with our competitors.
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| »Finsihed Products |
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» Cast Iron Chill Rolls Chemical
Composotion (%) |
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Definite alloys cill Barrel roll
for automatic and semi automatic rolling plant
Rolls for definite cill for rolling mills are made with
the following comosition. The chill depth of the these
roll are generally as per your requirement in inches.
However, in special cases higher chill depth can be
given. The hardness of such rolls range between 60 to
75. Hollow rolls are pressure tested hydraulically for
checking any unsoundness of roll. |
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| CHEMICAL COMPOSITION
(%) |
| Hardness Shore C |
C |
Mn |
Mn |
Si |
P |
S |
Ni |
Cr |
Mo |
Uts kgmf/mm2 |
| 50-60 |
3.00/3.20 |
0.60/0.90 |
0.60/0.90 |
1.00/1.50 |
0.15 Max. |
0.06 Max. |
1.00/1.50 |
0.80/1.20 |
0.25/0.40 |
35-45 |
| 60-70 |
3.00/3.30 |
0.60/0.90 |
0.60/0.90 |
1.00/1.50 |
0.15 Max. |
0.06 Max. |
1.50/2.00 |
0.80/1.20 |
0.25/0.40 |
35-45 |
| 70-75 |
3.10/3.50 |
0.60/0.90 |
0.60/0.90 |
1.00/1.50 |
0.15 Max. |
0.06 Max. |
1.70/2.50 |
0.80/1.20 |
0.25/0.40 |
35-45 |
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1. Chill Roll In definite Chill.
2. Hardness 50% to 80% shore hardness
3. Shafted fitting with the hydrolic system
No Charge Shafte Play (Vibration)
4. More Giving 25% Excess Rolling. |
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