· The shell of the mill must be made of welded steel plate elements with the following mechanical characteristics : 9 T0 e7 R+ Z- H- I$ X5 P+ d ' V! ]) `& w3 C/ s' h. j) ?* c
Rm ³ 360 MPa." W! W8 }9 {0 \+ ]
Re ³ 225 MPa. 2 w- `; l# p& y( yA% > 22.% f6 d3 y6 c: o7 H c# p. }
$ O9 c! n6 F8 t5 J# u
For example, the steels that respect these values are as follows : ! Y- F d& L# t5 W! q2 G' }$ k- s " V' S# g& E& g0 k
- WStE 255 : DIN 17 102 Mat 1.0462" r! ]1 h* Q0 h* |! Q$ e
- A42CP or P265 GH : EN 10028-2 (92) 3 c5 x [" B4 r& G3 d/ ~; J9 Y: n - H II : DIN 17 155 Mat 1.0425
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发表于 2007-2-25 22:54:38
发表于 2007-11-1 17:45:38
