FeE420是什么材料?

拉灯MR911

we use FeE420
material :quality S420MC for
+ w; U+ a# o% }! J9 _8 |the norm PrEN 10149-2

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2 \: U; G; V2 ^& s, d  找不到这个材料的资料,材质是否等同于国内45号钢?
万分感谢!

52sy52sy

S420MC是EN10149-2:1996标准中的一种热轧冷变型用高屈服温度钢
它的化学成分如下：
, v$ Y" l) W5 \0 @" H0 \C：≤ 0.12
Si：≤ 0.50
. ~1 i9 M- Y, C# I" V6 G& vMn：≤1.60
P：≤ 0.025
( W8 t3 Z8 |2 x$ b5 t5 ZS：≤ 0.015
Al：≥0.015; Nb：≤ 0.09 ; V：≤ 0.20
% {( s- U, v$ c+ ]9 L) M% q$ W8 N此材料不能等同国内的45号钢

52sy52sy

俺再个你一份标准，你自己去看看吧
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- h7 w" b8 n% i/ m+ M# W[ 本帖最后由 52sy52sy 于 2008-3-13 17:58 编辑 ]

舞钢庞龙

FeE420是EU113-72中的一个牌号，分KGN、KTN二个级别
' Q8 s* z! `) X5 D5 e6 K在新的欧盟标准中，它对应于S420N和S420NL，详见EN10025附录。
这几种材料，我公司有8mm以上的板材
舞钢庞龙

wenjuanzhi2008

Material Number: 1.0980
Material Name:S420MC
Standard DIN EN 10149-2 : 1995-11
: w- ]  s4 I2 m0 mMaterial Group: Hot rolled flat products made from high yield strength steels (EN)
Search Result:Material recoding FeE 420-TM
Material Description: The thermomechanical rolled steel S420MC,  is used for cold formed components like vehicle frames, axles and special sections.
" \/ ~' |. d! o2 I* [. Q4 w' FTempering > 580 deg. leads to an decrease of the strength of the thermomechanical treated material. The lowest application temperature amounts to - 20 deg. At this temperature the proof of the notch impact energy of min. 40 J can be agreed.
# e+ Z3 H; e* X" k5 z& NThe min. bending mandrel diameter for the 180°-bending test (transversal specimen) amounts to 0.5*t (t=specimen thickness).

chuchuda

那种国内材料可以代用?