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请高手解答EN10025
, Y! W+ H0 @( y. V' ~, q如题6 l. _) E2 i% u P# a# @
请材料高手解答7 @2 Y+ i( c( T5 d6 e' d
EN10025-2
* N# D: g% k) a: J9 A& _' cEN10025-3
1 x _* c" g. E& k8 o0 dEN10025-40 S" ]. h' y. L7 m
EN10025-5
@8 h5 Y6 y9 A9 a) l+ B" ?的区别。
! Z0 l# I* n) Q! N+ uEN 10025-2:2004, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy
. x9 o" D2 A+ O( Z) R' T7 fstructural steels.
& J7 F! H+ k7 OEN 10025-3:2004, Hot rolled products of structural steels - Part 3: Technical delivery conditions for
% b. c, w4 _* o; r) {! s% m+ h+ @normalized/normalized rolled weldable fine grain structural steels.- m& `* P0 ?3 b' R
EN 10025-4:2004, Hot rolled products of structural steels - Part 4: Technical delivery conditions for6 c/ s' n0 _! D) e! x
thermomechanical rolled weldable fine grain structural steels.
! M7 P1 }8 `: \/ s, l& v9 `% XEN 10025-5:2004, Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural
& U+ ~, a4 E' k* bsteels with improved atmospheric corrosion resistance.
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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
+ R5 @! l) q6 @# e. |请从交货状态,检验方法等方面区别给与支持.# y3 G- H' y5 ?2 o a
谢谢各位大虾了!!!! |
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