“…Moreover, material thickness and critical material parameters may vary from coil to coil and among suppliers for the same type of material. The strip thickness may vary along the length of the strip basically due to the rolling process variability from the coil production, which is depicted within Table 13 (Arcellormittal, 2001), (Kunitsyn et al, 2011). Orthogonal array based simulation, samples the domain of the noise factors, and three levels for each factor are taken.…”