Manufacturer and Exporters of Quality Rolls like : DPIC ROLLS, ADAMITE ROLLS, S.G. IRON ROLLS, CHILLED ROLLS, INDEFINITE CHILL ROLLS, ALLOY STEEL ROLLS Manufacturer and Exporters of Quality Rolls like : DPIC ROLLS, ADAMITE ROLLS, S.G. IRON ROLLS, CHILLED ROLLS, INDEFINITE CHILL ROLLS, ALLOY STEEL ROLLS
 
 
Spheroidal Graphite Iron Rolls (SGI)
 
Spheroidal Graphite Cast Iron (SG Iron) or ductile iron is considered as one of the most versatile roll metiral now a days. Rolls has greatly improved properties, including high tensile strength of more then 40kg/mm2compard to that of 20-30 Kg/mm2 of cast iron. These are specifically good for small section and flat rolling. These rolls are most suitable for heavier section where added strength and depth of hardness are required. Stand Cast acicular S.G iron is employed for certain special purpose rolls. eg pilger rolls.
 
Chemical Composition
Hardness C Mn Si P S Ni Cr Mo
40-50 2.92/3.20 0.40/0.55 1.65/1.85 0.10 0.015 1.82/1.90 0.55/0.65 040/0.60
 

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Double Poured Indefinite Chill Roll | Spheroidal Graphite Iron Rolls | Adamite Rolls | Indefinite Chill Iron Rolls | Definite Shafted Cast Iron Chilled Rolls

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