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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?5 x5 V: L% f# R t
. H9 f2 h5 K- {* r( G9 f- D! K0 f
4 ^3 I! l, l# N, I* Z5 @5 l1 R4 O材料: Fe 52 B KB
/ K a+ i& V8 h2 k- q* Y标准: UNI & O- U/ d4 Q4 q8 _
国家与地区: Italy ! U) n2 J; E5 S+ D$ S2 i! r4 f
钢组: 结构钢 * `. r4 k- @: B, Y' F
次级钢组: UNI 7356 Carbon steel; Wire rods and round bars for cold- or hot-headed bolts, nuts and rivets
7 v" }2 P" c! D1 j 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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