Rolling Rolls

Features

As one of the leading roll makers in the world, INI Steel has modernized its facilities to satisfy all purposes and applications with a production capacity of 30,000 metric tons per year. Through supplying rolls for use in its own rolling mills and thoroughly monitoring the performance results under various working conditions, INI steel has been able to improve its roll quality and become a major supplier of cast rolls for domestic and overseas markets.

INI steel is making all efforts ensure high reliability by supplying products of high and uniform quality, as well as by meeting customer's specific requirements with a diversity of product grades.

• Offer good hardness gradient to deep & big - groove
• Excellent thermal shock resistance & breakage - resistance
• Fine pearlite matrix & various carbide volume fraction

• Break down for large section & long product

• Roughing for bar & section
• IM & FM for section
• Sleeve for universal H/V mill roll (by centrifugal spin casting)

• Widest range purpose from rougher to finisher
• Good thermal conductivity by spheroidal shape graphite in the structure
• Various matrix structure from pearlite to martensite
• Wide range hardness from 40 to 75 HsC

• From rougher to finisher for bar & section
• Edger for section & HSM

• Rougher for specialty steel(No cooling water)