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請高手解答EN10025

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發(fā)表于 2010-3-8 15:54:38 | 只看該作者 |倒序瀏覽 |閱讀模式
如題; f# p4 D  m! ^
請材料高手解答6 G0 `- @3 k2 V; V' v; V  Z  y: _: |
EN10025-2
# R; L  W( x3 ^EN10025-36 v/ k  m' K; `1 F7 i
EN10025-4. s* ?* r; ?5 g# `. I6 R
EN10025-52 ~9 p- s9 @8 w4 v) B. `
的區(qū)別。
6 A" D0 g7 i1 ~" i! |: T% aEN 10025-2:2004, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy
# q+ c6 M: m4 V, Jstructural steels.
6 Z0 u7 ^! A% y( T5 h8 X/ gEN 10025-3:2004, Hot rolled products of structural steels - Part 3: Technical delivery conditions for" ~9 t: X) Q/ `% M- z) ?) K! z
normalized/normalized rolled weldable fine grain structural steels.
3 S: T/ \' W9 l, q6 UEN 10025-4:2004, Hot rolled products of structural steels - Part 4: Technical delivery conditions for
0 Q/ m+ z+ W* wthermomechanical rolled weldable fine grain structural steels.
: s& a# x- r( `0 M% H0 D  [EN 10025-5:2004, Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural. @' S# z7 n  ?1 b
steels with improved atmospheric corrosion resistance.5 v: `( R- R+ k

3 l7 j# Z6 c2 y  g& C/ e本人只看出化學成分的細微差別,無非是從2到5 雜質(zhì)PS 等的控制嚴格了& k$ g9 V1 G% o
請從交貨狀態(tài),檢驗方法等方面區(qū)別給與支持.1 V1 m% _8 l: s0 a
謝謝各位大蝦了!!!!
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