Cr3-Cr5 Backup Roll

Material for backup rolls of hot-rolling mills, with excellent load-bearing capacity

Cr3-Cr5 Backup Roll

Cr3-Cr5 backup roll material is widely used for backup rolls of hot-rolling mills. The company customizes roll process design for the operating conditions of each stand to ensure perfect matching with mill characteristics.

The company is equipped with a complete set of casting, heat treatment, machining and inspection facilities: the foundry uses electromagnetic suction feeding, electronic scale metering, automatic temperature measurement and medium-frequency induction furnace melting to ensure precise molten iron composition with sufficient overheating and uniform temperature; heat treatment uses bogie-type resistance furnaces with automatic temperature curve control and uniform furnace temperature; the machining workshop is equipped with various machine tools including large 180 lathes and 125 CNC lathes, ensuring the tolerance and surface finish requirements of all parts of high-precision rolls.

In addition to the typical applications listed below, the company can customize rolls of various specifications for different rolling mill operating conditions. Welcome to contact us for discussion.

Main Applications

  • Backup roll

Typical Application Performance

Listed in no particular order

No.Customer & SpecificationApplication
1赤峰远联580*630Backup roll
2东海特钢665*680Backup roll
3东海550*590Backup roll
4秦皇岛宏兴650*600Backup roll
5秦皇岛宏兴650*600Backup roll