back up roll for hot and cold rolling mill

Production of forged steel back up rolls ranging from 5 to 170 tonnes finished

weight

Leading supplier of rolls for use in ferrous and non ferrous applications; both hot and cold rolling.

Typical roll materials are 3%, 4% and 5% CrMoV steels. These are differentially or

conventionally hardened and supplied in the turned and finish ground condition.

Neck rings and bearing sleeves can be fitted where required.

Production of back up rolls with a maximum barrel diameter of 2.2 metres and a maximum overall length of 20 metres can be achieved.

Tandem mill rolls can be produced up to a maximum weight of 60 tonnes. The maximum finished weight limit for plate mill rolls is 170 tonnes.

Tandem mill back-up roll can be supplied with barrel hardness levels within the

range 55 to 75 Shore C. Surface hardness is constant throughout the working

life of the roll.

Plate mill back-up roll can be supplied with barrel hardness levels within the

range 50 to 55 Shore C. Surface hardness is constant throughout the working

life of the roll.

The tempered bainitic shell on Selas treated tandem mill back-up rolls offers

high wear resistance with the pearlitic core giving improved ductility.