· The shell of the mill must be made of welded steel plate elements with the following mechanical characteristics : . [) s6 p+ v, X& l6 }, H 3 O6 o( [3 h: V3 rRm ³ 360 MPa." ?- E7 F" S5 b6 L" Y. z$ n
Re ³ 225 MPa.' r' V1 L" I6 D& x- d
A% > 22.' U( P6 p! P* X) Z3 T! d; o) M
) Z4 `/ N! p% P6 ?8 o: oFor example, the steels that respect these values are as follows : 0 n& L+ [$ q- H ) C' k$ x- X6 j
- WStE 255 : DIN 17 102 Mat 1.0462( @% A" ` m6 _9 G4 Z+ D# l& @
- A42CP or P265 GH : EN 10028-2 (92); S1 B5 A3 b3 V! U
- H II : DIN 17 155 Mat 1.0425