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楼主 |
发表于 2008-6-30 23:03:56
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来自: 中国江苏南京
第一种还没找到相应的信息,继续求助~!1 d& b4 F9 j* R& ^7 I
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刚找到的第二种材质的信息如下:
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材料牌号: 1.6759 ) D6 I, B( O% G! M9 [" e
标准: DIN
9 d. K; q4 z. g国家与地区: Germany ! J4 k4 g8 |8 G6 S
钢组: 铸造钢 8 m2 \4 d7 a2 t O' G8 }+ i. _
次级类别: SEW 520 High strength steel castings with good weldability 1 M% g( {& P {$ h( B, Y
注释: Technical delivery conditions
' p6 m3 W: i7 B- @8 e用途: Readily weldable quenched and subsequently tempered cast steel grade featuring high strength, used predominantly for machine building compon., for auto. industry. 9 m% y, o) w0 m: M
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求助相应的性能和标准。谢谢~! |
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