Multi Serve Rolls Ltd. Offers Pearlitic Spheroidal Graphite Cast Iron Rolls. Multi Serve Rolls Ltd. Manufactures rolls for various industrial purposes. Pearlitic Spheroidal Graphite Cast Iron Rolls are specifically good for small section and flat rolling. Pearlitic Spheroidal Graphite Cast Iron Rolls is used in conditions in which The first essential is toughness, rather than wear-resistance, e.G. Rolls for heavily loaded roughing stands. The spheroidal graphite rolls is produced by a small proportion Of magnesium added to the melt as nickel-magnesium or alternative alloy, or as pure magnesium. These rolls are much stronger than rolls of the clear-chill type and the Gradual fall in hardness is an added advantage. It is suitable for strip mills, bar billet mills, and are being increasingly used for other applications.
