India RS Company visits TSR
On January 17, 2024, Mr.Kumar and his delegation from India RS Company visited our company. At the production site, we discussed and compared the production technology and hardness of the deep grooved BD rolls. After the visit, the two sides had in-depth exchanges and discussions on the selection and use of rolls in the Angle […]
New rolls are ready!
The medium plate mill rolls for our Indian customer just passed the third party’s inspection and certification.
Specification of grooved roll
According to the matching diagram of rolls, manufacture a specific roll mold with grooves in advance, then the roll casted by the mold is called grooved roll.
TSR Participated METEC 2019 in Germany
TSR ROLLS participated in the internationally famous METEC exhibition in Jun. Dozens of internationally renowned steel companies visited our booth this time. As the leading supplier of rolls in China, TSR showed the technology and strength of Chinese manufacturing.
How to improve the management of backup rolls
Because the backup rolls are expensive, manufacturing cycle & service cycle is long, and it is difficult to inspect the roll surface in a service cycle, so the management of the backup rolls is very important. At present, many grinding shop installed the eddy current flaw detector on the grinding machines. After each grinding, the […]
Selection and optimization the material of F1 to F3 finishing rolling work rolls for hot strip mills.
[av_textblock size=” font_color=” color=”] The traditional materials for F1 to F3 finishing work rolls are cast adamite and high chromium cast iron composite rolls with centrifugal casting. It should be said that the progress from cast adamite to high-chromium cast iron is a great advancement, which not only improves the wear resistance and thermal crack […]
Hardness Conversion Chart – Cast rolls
The Reasons for Roll Breakage of hot rolling mills
[av_textblock size=” font_color=” color=”] There are many performances that can lead to roll breakage from different mills, stands and roll material. In general, the reasons include following aspects: The improper cooling system, such as the lack of cooling water, the sudden water cutting off or too early and fast supply of water after taking no […]