SPHEROIDAL GRAPHITE IRON (BAINITIC-ACICULAR) ROLLS

Product Details

Characteristics :S.G.I. Bainitic-Acicular Rolls are stronger and more wear resistant than S.G.I. Pearlitic Rolls and are capable of much higher hardness. They are alloyed with a higher % of Nickel and Molybdenum than S.G.I Pearlitic and as a result, Acicular rolls have a bainitic matrix with increased carbide. The name of this material is based on its constituents of nodular graphite and carbides in an acicular (needle-like) bainitic matrix, also called Lower Bainitic. These Rolls are very suitable for a wide range of applications due to its hardness penetration, good wear and heat resistance. Intensive water cooling of rolls is necessary to ensure best performance.

Applications :These Rolls are suitable for Intermediate and Finishing Mill Stands for TMT Re-Bar and Wire Rod Mills, Rail and Structural Mills.