New rolls are ready!
The medium plate mill rolls for our Indian customer just passed the third party’s inspection and certification.
Steckel Mill
Steckel Mill, also known as a reversible finishing mill with more than 70 years of history. It is similar to a reversing rolling mill except two coilers are used to feed the material through the mill. One coiler is on the entrance side and the other on the exit side. The coilers pull the material […]
Measures to Improve the Service Life of Hot Rolls
1) Selected the materials for rolls which have good wear resistance and thermal crack resistance. The hardness of rolls should be controlled within a reasonable range. Select suitable heat treatment and physical &chemical treatment measures to homogenize the structure and increase the surface wear resistance. 2) The roll is subjected to comprehensive inspections such as […]
Grinding wheel selection, static balance and dressing method
Grinding wheels for grinding cold rolls are generally selected with soft grinding wheels. Particle size of the grinding wheels should be between 80 mesh and 120 mesh. The grinding wheel should be carefully and repeatedly statically balanced before use. When the grinding wheel is clamped, the impurities of the grinding wheel shaft and the cone […]