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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?
! o: Q7 e* W7 k8 l; R0 y5 ?0 F/ }
]; B, B0 F7 ?8 O! h% g+ e( [& y$ E% _! s O# b# }
材料: Fe 52 B KB : X* f: G: H: g5 I
标准: UNI 0 r" V1 b8 |+ x4 a1 A8 K( D6 \/ L3 q
国家与地区: Italy 4 j/ [! R4 C h$ p8 F1 I
钢组: 结构钢
9 e* b/ R9 Q( A( N次级钢组: UNI 7356 Carbon steel; Wire rods and round bars for cold- or hot-headed bolts, nuts and rivets
' E( I. q Z/ {1 [$ y 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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