· The shell of the mill must be made of welded steel plate elements with the following mechanical characteristics : 8 L3 @% I1 x7 s! e7 } 9 x) y. |8 K2 P6 E( t& J5 r. x
Rm ³ 360 MPa. ' O# t1 x% t8 N/ S5 H6 H- o) JRe ³ 225 MPa.' L3 w% _9 t1 Y- V+ P' m
A% > 22. 3 V5 `$ n X9 {! B! w0 `. l2 q ! c9 E% a! e, C; [/ @0 jFor example, the steels that respect these values are as follows : 1 }" k: I5 o/ U* ?0 W # [& I2 o! V! q$ j! b$ Q% a- WStE 255 : DIN 17 102 Mat 1.0462; |+ w$ P' E* d* ?3 I
- A42CP or P265 GH : EN 10028-2 (92)) L; Y$ L/ P6 m9 _" {: ]
- H II : DIN 17 155 Mat 1.0425