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          45#ԲָΪԲεʵijֲ2012-05-09 45#Բֶ45#ԲָΪԲεʵijֱֲĺʾ硰50ʾֱΪ50׵Բ45#ԲַΪƺԲֵĹΪ5.5-250У5.5-25׵СԲִԡ
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          ּ۱ըʽѱ5ºڸּ۽խΪ2012-05-02 ڹΪ2012ȫʯԽ126ڶڻҵҵڽȷӯĿͶϴ̼ǧҪΪֲĿܵСߵͻԸּۡ
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          ֳó̿ԹͬҵʵּЧԼƿ2012-04-23 Դ15%ij˰ҵ˾ûмӹʯļƻͨΪͻṩƼӹ׼ʱ͵ȷƷȶҵΪʵ֡ЧĿԲ豸״ӵ
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          ҵ3·ŤΪӯиЭʾ幩Ӧѹ2012-04-21 ۸µгĹ27SimnԲ±16mnԲ,΢Ȳ̫ǿ,ڼӹгɫ4·ݱ۵,۸ѶȽϴΰչھܻʷԡ
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          12cr1movԲֻѧɷֺѧ2012-04-13 12cr1movѧɷ֣̼C0.080.15Si0.170.37Mn0.400.70Cr0.901.20Mo0.250.35v0.15~0.3012cr1moVѧܣߴ磺ëߴΪ30mmȴһδ970ػ750㿹ǿȡ
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          38CrSi Cr15Բиѧѧɷּȴ2012-04-13 Cr15ԲиԼ÷ΧѧɷԼ÷Χиȼӹ״̬Բ˻ѧɷݣ̼C0.98~1.02Si0.19~0.25Mn0.3~0.35S0.001~0.003P0.010~0.014Cr1.521.56Ni0.05~
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          1Cr13ԲԼ÷Χѧɷ2012-04-13 1Cr13ԲԼ÷ΧѧɷԼ÷Χ͸ػнϸߵǿõʴԺͻӹҪҪϸһIJԲܳغɵ㲿оҶƬ
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          25Cr2MoVԲֽ˨ĸ2012-04-13 25Cr2MoVԲֽ˨ĸõۺѧܼһڵʺʹ˨̼C0.220.29Si0.170.37Mn0.400.70S0.035P0.035Cr1.501.80V
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          40CrԲֵԭ͸ֺ2012-04-13 Q++ȼ+ĸֺŹԡQֲĵֱʾֵλMPaQ235ʾ㣨sΪ235MPa̼ؽṹڱҪʱֺźɱʾȼ
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          27SimnԲкܸߵľǿԼϸߵƣͼ2012-04-13 27SimnԲкܸߵľǿԼϸߵƣͼ͸Խ40Crиߵǿ־ǿڹ¶ȿɴ500ʱеԲڸ߸¹Ҫṹ糵ͷġ
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          20CrԲֽϸߵǿȼ͸Ӧþ2012-04-13 20crԲ20CrԲ20CrϽ20Crֲ20Crʹ͸̼ͳһִţA20202׼GB/T3077-1999GB/T17107ѧɷ֣%̼C0.180.24Si0.170.37Mn0.500.80Cr0.701.00Sʡ
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          ϽԪС3.5%ĺϽֽͺϽ2012-04-13 ͺϽ֣ϽԪС3.5%ĺϽֽͺϽͺϽֶ̼Եֵ̼ĻΪ˸ƸֵһֻмһֺֻϽԪ.ĺϽ̼еġ
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          16MnԲѧܼӦã2012-04-13 16MnԲ֣ǵͺϽ֣C16MnԲѧܼӦã16MnԲۺѧԺͺеѹ͹ػɽеվȳܶɵĽṹеṹ
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          Ͻ𹤾߸ֵĴӲ͸ĥԺԾ̼ع߸ָ2012-04-13 20#Բ:ѧɷƽ̼Ϊ0.17-0.23%,ƽΪ0.17-0.37%,ƽΪ0.50-0.80%,ƽ<=0.035%,ƽ<=0.035%,ƽ<=0.20%,ƽ<=0.30ֺ̼0.20%.״̬ȴǿ
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