20-High Cold Rolling Mill at Sandvik, Sweden

Special Features: Hydraulic Screwdown acting on the 4 columns Solid back-up rolls for extreme roll forces Axial Shifting of the four inner intermediate rolls Axial Shifting of two outer center intermediate rolls Automatic......Special Features: Hydraulic Screwdown acting on the 4 columns Solid back-up rolls for extreme roll forces Axial Shifting of the four inner intermediate rolls Axial Shifting of two outer center intermediate rolls Automatic Passline Adjustment Sundwig Impact Jet Cooling System optimally eliminating the thermal drive energy input and designed to avoid heat streaks on the strip Efficient Coil Loading and Unloading Sundwig Shape Control System Sundwig supplied Sandvik Steel, Sandviken, Sweden with a 20-high mill based on the proven Sundwig 4-column (SFC) design. This mill type has been successful since 40 years, due to its reliability and utmost precision resulting in high productivity and in top-level product quality. This mill produces thin strips for a wide range of applications, from automotive catalytic converters and razor blades to precision parts for electronic components. The +/- 1 micron thickness tolerances are applied to the whole final gauge range of 0.08 - 2.5mm.