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Roll

Roll


The rolls are important components of rolling mill, the main types of rolls include work roll, intermediate roll, backup roll, etc. They are widely used in the strip cold rolling lines, finishing lines, pickling lines, galvanizing lines and color-coating line, etc.


Features
The rolls are important components of rolling mill, used for making the metal experience plastic deformation under force, and also the important wearable parts that dominate the mill efficiency and product quality. The main types of rolls include work roll, intermediate roll, backup roll, etc. The rolls are fabricated through the processes of forging, rough machining, conditioning, finishing machining, quenching and grinding. Thanks to deep quenching effect, the rolls can be reused after regrinding until to the limit size. They are widely used in the strip cold rolling line and temper rolling line, etc. 
Technical Parameters
-- Barrel diameter: 450~1800 mm
-- Barrel length: 650~3000 mm
-- Barrel profile: with 2 mm crown (for roll with diameter ≤ 1250 mm and barrel length ≤ 4000 mm)
-- Material: alloy steel

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