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请高手解答EN10025+ H2 x+ d6 n! p- L- b8 H2 ~8 F( f
如题9 C, V; I' S8 r; E' V% c: o' H$ Y
请材料高手解答 V# X0 y H8 F1 [0 ~& ^0 R. ~
EN10025-2 ) p. C, Y1 P( p. @+ s
EN10025-37 Z) h. X1 @5 [" k4 ^
EN10025-4
- o" t) l8 J m1 T ~7 }EN10025-5
; b/ C4 h% u- _ F* v9 w0 X2 P" y% j的区别。
: x- Y6 s) U0 |$ Y7 \' i7 Z; u% d0 S5 tEN 10025-2:2004, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy
' a1 S& x2 j, S1 Y9 E% g. C4 y2 astructural steels. E* d5 {& O- H
EN 10025-3:2004, Hot rolled products of structural steels - Part 3: Technical delivery conditions for
3 a) s0 ~& r! J2 @( X9 unormalized/normalized rolled weldable fine grain structural steels.9 e+ } I1 M, ]5 O
EN 10025-4:2004, Hot rolled products of structural steels - Part 4: Technical delivery conditions for) E) L( g5 @, y5 S3 H
thermomechanical rolled weldable fine grain structural steels.
! I8 k3 X! O- MEN 10025-5:2004, Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural3 n. A" q/ n7 ? d
steels with improved atmospheric corrosion resistance.% P( V3 @+ x' {0 [. y3 ~
) A1 v- S$ |2 e& t0 r本人只看出化学成分的细微差别，无非是从2到5 杂质PS 等的控制严格了; {, T4 X8 ^" J$ {
请从交货状态，检验方法等方面区别给与支持.) @) H" r4 B+ T- i: Z
谢谢各位大虾了！！！！ |
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发表于 2010-3-8 15:58:14