Q345BYUANGANGDIAOZHICHULIYONGYOUCUIHUANSHISHUI

　　Q345BYUANGANGSHIZAIWOGUOGBDEGUIFANGANGCAIXINGHAO，Q345BYUANGANGSHIJIXIEJIAGONGXINGYEYINGYONG***PUBIANDEGANGZHIYI。RECHULIHOUJUBEIYOULIANGDEZONGHEXINGWULIXINGNENG，YOULIANGDECHAODIWENDUANLIERENXINGHEDIDEHUOKOUMINGANDU。Q345BYUANGANGDEQIEXUEXINGNENGYOULIANG，SHUICUISHIKECUITOUDAOФ28～60mm,YOUCUISHIKECUITOUDAOФ15～40mm。ZHEILEIGANGCHURECHULIWAIHAISHIHEQ345BYUANGANGSHIZAIWOGUOGBDEGUIFANGANGCAIXINGHAO，Q345BYUANGANGSHIJIXIEJIAGONGXINGYEYINGYONG***PUBIANDEGANGZHIYI。RECHULIHOUJUBEIYOULIANGDEZONGHEXINGWULIXINGNENG，YOULIANGDECHAODIWENDUANLIERENXINGHEDIDEHUOKOUMINGANDU。GANGDEQIEXUEXINGNENGYOULIANG，SHUICUISHIKECUITOUDAOФ28～60mm,YOUCUISHIKECUITOUDAOФ15～40mm。ZHEILEIGANGCHURECHULIWAIHAISHIHEGANYINGCUIHUOJIEJUE。JIAGONGXINGBUCUO，DANGQIANGDUWEIHB174～229SHI，XIANGDUIXINGZUANXUEGONGYIXINGNENGWEI60%。GAIGANGSHIHEZHIZUOZHONGXIAOXINGZHUSUMOJU。

　　Q345B圆钢化学成份

　　TAN C ：0.32～0.40

　　GUI Si：0.17～0.37

　　MENG Mn：0.40～0.70

　　LIU S ：YUNXUCANYUHANLIANG≤0.035

　　LIN P ：YUNXUCANYUHANLIANG≤0.035

　　GE Cr：0.80～1.10

　　NIE Ni：YUNXUCANYUHANLIANG≤0.030

　　TONG Cu：YUNXUCANYUHANLIANG≤0.030

　　MU Mo：0.15～0.25

标签：Q345B圆钢化学成份