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