Mfrs. Of: DPIC Chill Rolls, Adamite Rolls, Definite Shafted Rolls, S.G. Iron Rolls, Indefinite Chill Rolls, Forged Rolls. Bearing Chowks for Automatic & Semi Automatic Steel Re-Rolling Mills
Nodular pearlitic rolls are widely used for hot rolling applications in different type of Roughing, Intermediate & finishing stands. The material consists of nodular graphite and carbides in pearlitic matrix.
Depending on the primary requirements (Whether thermal shocks/cracks, crack penetrations or wear resistance etc.) there are variety of Cr, Ni, Mo alloyed grades used considering the rolling mill operational conditions and groove / caliber design. The carbide is relatively higher in alloyed compared with standard grades.
S.G. Pearlitic (HS-60/65) with some carbides and graphite nodules.
Magnification: 500 X
S.G. Pearlitic (Nodular)
|50-55||3.00/3.50||0.40/0.70||1.50/2.20||0.050 MAX||0.020MAX||1.30/1.80||0.50 MAX||0.40 MAX|
|55-60||3.20/3.50||0.50/0.70||1.50/2.00||0.050 MAX||0.020 MAX||1.60/2.20||0.60 MAX||0.50 MAX|
|60-65||3.30/3.50||0.60/0.80||1.20/1.80||0.050 MAX||0.020 MAX||2.00/2.50||0.80 MAX||0.70 MAX|