Tolerance & conversion tables - ArcelorMittal

1 ArcelorMittal urope Flat ProductsTolerance & conversion tablesIn this section you will find designations and details of guarantees provided by ArcelorMittal in terms of tolerances in accordance with the European standards : In the event of any deviation from the current standard, the latter shall rolled productsEN 10051 defines five categories: Table 2: Hot rolled low carbon steel sheet/ plate and strip for cold forming Category A: Re 300 MPa Category B: 300 MPa < Re 360 MPa Category C: 360 MPa < Re 420 MPa Category D: 420 MPa < Re 900 MPaTolerances on thickness according to EN 10051 Table 2. Tolerances on thickness for continuously hot rolled low carbon steel sheet/ plate for cold forming according to EN 10111 Width (mm)Thickness (mm)w 12001200 < w 15001500 < w 1800w > 1800 th < th < th < th < th < th < th < th AWidth (mm)Thickness (mm)w 12001200 < w 15001500 < w 1800w > 1800th < th < th < th < th < th < th < th < th < th < th & conversion tablesCategory BWidth (mm)Thickness (mm)w 12001200 < w 15001500 < w 1800w > 1800th < th < th < t

(2) The flatness tolerances only apply to sheet and plate. Category B, C, D Tolerances on normal flatness (mm) Thickness (mm) Width (mm) Category B Category C Category D th ≤ 25.00 w ≤ 1200 18 23 1200 < w ≤ 1500 23 30 after prior agreement w > 1500 28 38 (2) The flatness tolerances only apply to sheet and plate.

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