HR40 Tungsten Carbide Pre Finishing Ring Roller Cemented Carbide Hot Rolling Block

Our company independently developed carbide grades HR30 HR40 HR45 for hot rolling rollers: with high temperature resistance, high pressure resistance, high hardness, high wear resistance, efficient production and high economic benefits. The specific performance is as follows:

1. The hardness range is 82HRA-84HRA, with excellent wear resistance, and can be used for a long time without frequent replacement.

2. High shape and size accuracy, can maintain a stable shape and position, ensure the accuracy and consistency of the rolling process, and improve product quality.

3. It has excellent high temperature and high pressure resistance, can withstand high temperature and high pressure during rolling

4. Efficient production and high economic benefits

In addition, due to the high thermal conductivity and good heat dissipation effect of carbide hot rolling rollers, they are more resistant to corrosion and cold and hot fatigue than tool steel rollers.