Flat cold rolled low carbon steel sheets (CR4), pickled clean, lightly oiled.
Sheet thickness; Minimum 0.6 mm Maximum 1.6 mm
Drum length / height Minimum 480 mm Maximum 1070 mm
Drum standard diameter 571.5 mm (Maximum 600 mm)
Overlap minimum 2.0 mm
Steel sheets should be pre-cut to size within the following tolerances.
Sheet width (drum length / height) + 0.5 mm
Sheet length (drum diameter) + 0.5 mm
Difference between sheet diagonals 1.0 mm