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请高手解答EN10025
/ g% B! i& o' A' g& W5 K6 m1 ^. C如题 G l) r: f L! }( l7 @
请材料高手解答
1 s6 w5 X5 E. X% T, hEN10025-2 - V1 j' @3 m3 d% C+ M
EN10025-3; h+ V7 b% l0 j& D/ ^/ b5 c
EN10025-4
- J9 z$ I# O& y: f% VEN10025-5
% C7 a1 y( @1 o& l6 t3 w2 E# H2 {6 W的区别。; Z* \1 Z: [) y5 h9 U2 {! }
EN 10025-2:2004, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy
% U6 X3 y; e# N/ i, xstructural steels.( i# J9 k. ]0 e4 F/ \
EN 10025-3:2004, Hot rolled products of structural steels - Part 3: Technical delivery conditions for
7 a3 ?; [: S \' n+ p! L H% dnormalized/normalized rolled weldable fine grain structural steels.
4 y% I5 z/ P( d& e# QEN 10025-4:2004, Hot rolled products of structural steels - Part 4: Technical delivery conditions for
' D, ? C( ]/ [' Uthermomechanical rolled weldable fine grain structural steels.
* E# E2 Y: ?3 K# P uEN 10025-5:2004, Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural0 W" A' n3 W7 a3 \. k1 P$ w* m" J
steels with improved atmospheric corrosion resistance.% W1 W) X5 i; o9 S
& B$ W) Y8 Q0 n! q7 f6 k& l3 {# ~
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1 F. @. {6 L5 o! y
请从交货状态,检验方法等方面区别给与支持.! y) x1 K% { H6 c
谢谢各位大虾了!!!! |
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