Despite the good tolerances that currently are getting the most advanced steel plants for hot rolled steel, there are several applications where high dimensional accuracy requirements are essential to obtain valid parts, therefore accurate tolerances are needed.
FLINSA offers recalibration process on strips up to 6 mm thick in our lamination, technology which ensures the following ranges of accuracy.
The recalibration process offers the following advantages:
Get precision thickness tolerance.
Getting a slight surface hardening to facilitate the cutting and stamping, increasing the cut area and decreasing the sheer area. Thereby minimizing the effect of notch in the stamping, which produce microcracks which leaves an excessive sheer zone.
Improve the surface appearance of hot-rolled & pickled materials