Indefinite chilled rolls are made by casting iron; however, their shape and size are adjusted while the iron is in the casting and forming stage, which means that wrought iron rolls can be made once the molten iron has not yet completely solidified.
As the largest supplier of infinite chilled rolls in China, we have been using the double casting technology to produce infinite chilled rolls or rolls by centrifugal spin casting.
Our chilled rolls can be used in flour mills, animal feed mills, oilseed crushing plants, steel re-rolling mills, pipe mills, tube mills, minerals and many other industries.
Mechanical properties
|
Roller surface hardness |
HSD60-85 |
|
Core hardness |
HSD35-48 |
|
Core tensile strength |
≥450MPa |
Chemical composition
|
Category |
HSD |
C |
Si |
Mn |
Ni |
Cr |
Mo |
|
Indefinite I |
60-70 |
3.0/3.5 |
0.5/1.0 |
0.5/1.0 |
0.5/1.0 |
0.5/1.0 |
0.2/0.6 |
|
Indefinite II |
62-72 |
3.0/3.5 |
0.5/1.0 |
0.5/1.0 |
1.0/2.0 |
0.5/1.0 |
0.2/0.6 |
|
Indefinite III |
65-75 |
3.0/3.5 |
0.5/1.0 |
0.5/1.0 |
2.0/3.0 |
0.7/1.2 |
0.2/0.6 |
|
Indefinite IV |
70-85 |
3.0/3.5 |
0.5/1.0 |
0.5/1.0 |
3.0/5.0 |
1.0/2.0 |
0.2/0.6 |
Why choose Kingrail Parts
1. The production plant covers an area of more than 100,000 square meters, with 220 workers and 20 technicians
2. Our infinite chilled rolls meet BS, UIC, DIN, ASTM, AISI, and other international standards.
3. ISO9001-2008 certified
4. Customized according to your specific requirements.
5. Our infinite chilled rolls are exported to Asia, Europe, America, the United States, Germany, the United Kingdom, France, Thailand, Vietnam and other places.
Get more help
If you have infinite chilled roll needs, please contact us. We can provide you with the best solution.
