Sendzimir Roll¡¡¡¡ Our Sendzimir rolls range from 12mm to 540mm in diameter and with a maximum length of 4000mm. The following are major parts of the Sendzimir roll cluster: ¡¤ Work Roll ¡¤ 1st Intermediate Roll ¡¤ 2nd Intermediate Roll Work Roll Suitable steel grade and heat treatment technologies and Special Heat Treating Furnace are key points to produce top quality Sendzimir Rolls. We focus on wear resistance,toughness and hot impact resistance,Through selecting the proper material---ESR,high cleaniness and nonmetal inclusion to ensure higher rigidity and toughness.Rolls resist different environment while avoiding rolling,Cracks and Spalling.Advance heat treatment technology and special furance intensive wear resistant,toughness,compression and hot impact resistant.Thorough practical test reveals our rollers life performance is greater 20% than Taiwan,Japan and Europe suppiler. The following instruction applies to steel gradein Sendzimir Work Roll:
Application |
Steel grade |
Hardness |
Characteristic |
Work roll |
DIN:1.2379 (12% Cr Die steel) |
HRC 60-62 |
Good wear resistant, applicable in general steel sheet rolling |
Work roll |
M1¡¡M2 M7¡¡M42 (high speed steel) |
HRC 62-67 |
get brighter and very good wear resistance (less grinding amount) | |