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请高手解答EN10025. [ @/ d: R# ?: D7 C, a1 d4 u$ X
如题
! Z$ I9 x6 S6 D请材料高手解答
" @1 U) j6 _' G U2 a3 c; uEN10025-2 : ^% r1 K8 l2 r: i+ h
EN10025-3
/ h* u: k4 b& G1 L: EEN10025-4' w3 @ P0 B2 N/ h8 C" J# t. e0 l
EN10025-5. F5 ^. O3 P: e- X9 W' y/ G
的区别。
: l0 v7 t! V# F: WEN 10025-2:2004, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy
/ H2 Q+ T6 ~5 Q: e/ [* V5 r# vstructural steels.; e! w- e6 l8 F" o
EN 10025-3:2004, Hot rolled products of structural steels - Part 3: Technical delivery conditions for
a+ H1 J7 |7 ^; e+ z' A: y0 nnormalized/normalized rolled weldable fine grain structural steels.
% M! Q" o! y5 T" F$ {EN 10025-4:2004, Hot rolled products of structural steels - Part 4: Technical delivery conditions for: |+ S6 N2 ^ k0 z+ _
thermomechanical rolled weldable fine grain structural steels.
! v# t& M) z5 }$ u6 J% FEN 10025-5:2004, Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural/ g- c- F2 ]: S
steels with improved atmospheric corrosion resistance.. R- M! E$ @% c* z* c0 j& Z3 w7 o B
4 x3 K2 q/ K0 ^& w/ t) {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
9 N$ A2 k( p* r请从交货状态，检验方法等方面区别给与支持./ V9 q! y+ N* R
谢谢各位大虾了！！！！ |
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发表于 2010-3-8 15:58:14