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原帖由 aviatefish 于 2009-7-8 11:02 发表 http://www.3dportal.cn/discuz/images/common/back.gif : x' M% K: }9 ^" S求助: SAE1008 SAE1010等碳钢的机械性能是哪个标准规定的?
原帖由 Jerry-kong 于 2009-7-9 08:56 发表 http://www.3dportal.cn/discuz/images/common/back.gif: B& v, u4 ]7 d- k / L" M% z7 B+ e. A; H" m- F" ^% M) _9 W2 r% t6 y 3 ?) z6 Z7 o& @9 H( c. Q" S 5 J( r3 R- Z2 ]+ z7 a! c As per ASTM 13645761364576A29 as attached.
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