· The shell of the mill must be made of welded steel plate elements with the following mechanical characteristics : D2 K5 A h5 ~, O! q
5 m8 r' X! v3 m7 r& I
Rm ³ 360 MPa.8 z1 h& h" h+ W$ s! G# ]: h
Re ³ 225 MPa.5 T0 W3 ]. o* s. p/ _
A% > 22.) A& w# k! Q+ i T8 @
8 O& t x3 a$ l" Y; tFor example, the steels that respect these values are as follows :' U; U% i2 Y! e% ?. s
! @" n% \- F8 W; x
- WStE 255 : DIN 17 102 Mat 1.0462 / c6 L0 M" Q0 Q- A42CP or P265 GH : EN 10028-2 (92) 0 Y# Y* z# V9 I% Z3 v, r( B: m5 Z% ? - 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
