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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?
7 J4 y7 H/ `' R9 `# {! S# u# i0 O7 Q& _7 `7 M* u4 O- W
' ?0 ~) v/ W- A/ P+ x
材料: Fe 52 B KB . F' J/ u5 |9 k; e* o, m" m
标准: UNI
8 `7 l$ f+ G9 A/ X国家与地区: Italy ) Q3 {7 d) S- s. ~
钢组: 结构钢
7 l( D$ l$ G G& I$ c9 C/ z% c次级钢组: UNI 7356 Carbon steel; Wire rods and round bars for cold- or hot-headed bolts, nuts and rivets
$ B2 i% t3 D2 [. P. |' [8 M' ? 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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