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標(biāo)題: 請高手解答EN10025 [打印本頁]

作者: siemens001    時間: 2010-3-8 15:54
標(biāo)題: 請高手解答EN10025
如題
) |3 ^; t; i$ \8 y) t" _$ O3 ~請材料高手解答
, s0 q) {' B: x+ [% I9 ?EN10025-2 2 O3 a8 v, N+ L5 F- N5 N
EN10025-37 a9 A% r6 y: J; M
EN10025-4
6 T. {3 Q0 Q! s1 F0 OEN10025-5
3 ^; M+ i) l) b的區(qū)別。
; e! C3 B0 i% I! h. @EN 10025-2:2004, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy
+ C6 c4 [' ~8 G7 G# Gstructural steels." o4 R2 n7 Z* A
EN 10025-3:2004, Hot rolled products of structural steels - Part 3: Technical delivery conditions for$ |2 f* s' E  y8 ?" z# |2 K2 j, m
normalized/normalized rolled weldable fine grain structural steels.
2 a2 r! i& d' Z1 gEN 10025-4:2004, Hot rolled products of structural steels - Part 4: Technical delivery conditions for
& T8 X$ E3 z8 g6 `thermomechanical rolled weldable fine grain structural steels.
5 g( }- O9 h9 S1 `; M9 \EN 10025-5:2004, Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural* [1 C2 J' o8 m$ r4 q
steels with improved atmospheric corrosion resistance.
4 p# W# s3 ^  E% l5 x' Q: Y  M9 y
本人只看出化學(xué)成分的細(xì)微差別,無非是從2到5 雜質(zhì)PS 等的控制嚴(yán)格了3 ?9 `8 I# S" w
請從交貨狀態(tài),,檢驗(yàn)方法等方面區(qū)別給與支持.
' h( ?' w* L2 Z6 f7 g$ u謝謝各位大蝦了!�,。,�,!




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