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Q345qD???????????|Q345qC??????????????|16Mnq???????????|Q420q??????????? src="/UploadFiles/20141212150720315.jpg">???????????й???????Э??Q345qC?????????????????????2014??????????????????????????????17.44%??
?????????????????????????????????????1602.21???????????237.90???????У?Cr-Ni??(300?)?????823.49???????????135.17?????????19.64%??????????????0.95???????51.40%;Cr??(400?)?????341.41???????????51.78?????????17.88%??????????????0.08??????Q345qC???????????????21.31%;Cr-Mn??(200?????????????????????????)?????437.31???????????50.94?????????13.19%????????????1.03???????27.29%??
??????????????????????????64.70???????????8.89?????????15.93%;???????????296.13???????????102.36?????????52.83%??
??????????????????????????????1178.51???????????114.01????Q345qC???????????????????10.71%?????У?????????????????94.51%??  ?????裺?????? ??????????????
?????????????й??????????????????????Q345qC???????????????????е????????2002???????????????????????????1000????????????????????????г?????????????????????????????????У???ν??????????????鷴??????????????????????????????·??
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????????????г??????????????????????;21?????????????80??????????????30?????????2410(-20);Q345qC?????????????????????????????????;?????20mmHRB400???2820(0)??????2540(+10);?????????????С??????????????????????????????????????????г??????????????????????????????????????????????Q345qC???????????????г??????????γɡ?

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