After separate MN Plate 1.3401, result :
Wavy and The tip deflection is 3 pcs. (Thk. 6 mm.)
The tip deflection is 8 pcs. (Thk.8, 10, 12 mm.)
The deflection may be effect from re-marking process from mill.
Wavy , It effect from placement on the transport and re-marking process from mill.
Because we are found only thickness has wavy problem.