Stretcher leveling in SSC Ostrava

The main purpose of stretch leveling is to eliminate the internal stress in the processed steel material. Steel sheets produced on the new upgraded cut-to-length line in SSC Ostrava with the inclusion of the so-called Stretcher are suitable for further laser processing.

SSC Ostrava has upgraded the cut-to-length line

Last year, a project to upgrade the cut-to-length line in SSC Ostrava was implemented at a cost of CZK 150 million. Thanks to cooperation with American, Spanish and domestic suppliers, the line now enables sheet metal leveling using the latest stretch leveling technology (Stretcher). In addition to Leveltek stretch leveling technology, the entire cut-to-length line consists of additional technology junctions – decoiling, pre-leveling, edge trimming, brushing, conventional leveling, cutting, stacking and packaging.

Input material (Coils) CTL + Stretcher Products (Sheets)  
Thickness [mm]    1,5 – 8 Thickness [mm] 1,5 – 8
Width [mm] 700 – 2050 Width [mm] 700 – 2050
Inner diameter [mm] 610 – 900 Length [mm] 800 – 6000
Outer diameter [mm] 1000 – 2030    
Weight max. [ t ] 30    
Tensile strength Rm [Mpa] 1,5 – 6,00 mm = max. 700;
6,01 – 8 = max. 500
   

 

Stretcher leveling in SSC Ostrava