Flat bars

By extrusion from a roll or bar.
Sections from 15 to 300 mm.
Usually delivered in a raw state and commercial length from 3 to 6 m, but on request can be supplied in fixed lengths.

Special tolerance

MAB guarantees the restricted tolerance h11, and not h12, even on thicknesses smaller than 18 mm for cold drawn flat bars with widths over 150 mm, despite what allowed by EN 10277: 2018 table n. 12 note B.

MAB also guarantees h11 tolerance on thickness for grades of steels with C (Carbon) over 0.20% (C.45, C.40, C.35, ..), despite what allowed by EN 10277: 2018 table A, which provides for an increase in the tolerance allowed on thickness of 150% of what indicated in the same table.