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发表于 2006-8-2 09:33:09
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来自: LAN
是不是这个?
: `. r6 I& \8 N+ r# _* L! p- ~) {" J: m4 S4 h: w9 Q% K& \
/ k; ~4 D0 b8 Z5 T$ V! {
材料: Fe 52 B KB
$ z; N" \# N/ S, d; @- z5 D) p标准: UNI z( l9 A3 d0 @- K! q
国家与地区: Italy 1 T7 s' R. l9 Z
钢组: 结构钢 , q3 [ K2 i( Q9 R7 |
次级钢组: UNI 7356 Carbon steel; Wire rods and round bars for cold- or hot-headed bolts, nuts and rivets
0 q( I! t, f' x1 ^( a 注释: Replaced by EN 10263-1, EN 10263-2, EN 10263-3, EN 10263-4, EN 10263-5. Except for the P and S, the composition of this steel is not specified |
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