Q345qD???????????|Q345qC??????????????|16Mnq???????????|Q420q??????????? src="/UploadFiles/20150319100458434.jpg">????????????н????????Q420q???????????????????20?/???24????????С??????????????г??????????????????????????????????????????24???????????????????????????????????????????????????????????????????????????????????????????????????δ?????????????????費??????δ???????????????????????????г??????????
24?????Q420q??????????????????????У??????????????????????24??????????1505????????????????????У?????470?????????0.21%?????90.7?????????4.5???????????棬?г??????ó??????????????????????????????????????????????????????????п????PB??????495-505?/???FB??455-465?/???Q420q???????????460-470?/???63%???520-530?/???PB??690-700?/????????24??????鳬???415?/???PB??500?/???Q420q?????????????????420?/???PB??500-510?/??????495?/???PB??680?/????????????695?/????г????????Mysteel?????????PB??495?/????????PB??505?/???
??????棬24??????г????????У???????????????????г???24???г??????嵭?????????????????棬BDI1324??8??BCI3038??92??BPI1056??2??BSI942??16??BHSI462??5?????????й??????19.820???/?????0.880???/??Q420q??????????????????й??????8.491???/?????0.304???/???
??????????????лл