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Q355D圆钢

Q355D圆钢一支零售

时间:2019/1/26 16:44:41 人气:54

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  Q355D圆钢一支零售

  Q355D圆钢的品质分类

  Q355D圆钢的品质可分为普通碳素钢和优质碳素钢。

  (1)PUTONGTANSUJIEGOUGANGYOUCHENGPUTONGTANSUGANG,DUIHANTANLIANG、XINGNENGFANWEIYIJILIN、LIUHEQITACANYUYUANSUHANLIANGDEXIANZHIJIAOKUAN。ZAIZHONGGUOHEMOUXIEGUOJIAGENJUJIAOHUODEBAOZHENGTIAOJIANYOUFENWEISANLEI:JIALEIGANG(aLEIGANG)SHIBAOZHENGLIXUEXINGNENGDEGANG。YILEIGANG(bLEIGANG)SHIBAOZHENGHUAXUECHENGFENDEGANG。TELEIGANG(cLEIGANG)SHIJIBAOZHENGLIXUEXINGNENGYOUBAOZHENGHUAXUECHENGFENDEGANG,CHANGYONGYUZHIZAOJIAOZHONGYAODEJIEGOUJIAN。ZHONGGUOMUQIANSHENGCHANHESHIYONG***DUODESHIHANTANLIANGZAI0.20%ZUOYOUDEa3GANG(JIALEI3HAOGANG),ZHUYAOYONGYUGONGCHENGJIEGOU。

  YOUDETANSUJIEGOUGANGHAITIANJIAWEILIANGDELVHUONI(HUOQITATANHUAWUXINGCHENGYUANSU)XINGCHENGDANHUAWUHUOTANHUAWUWEILI,YIXIANZHIJINGLIZHANGDA,SHIGANGQIANGHUA,JIEYUEGANGCAI。ZAIZHONGGUOHEMOUXIEGUOJIA,WEISHIYINGZHUANYEYONGGANGDETESHUYAOQIU,DUIPUTONGTANSUJIEGOUGANGDEHUAXUECHENGFENHEXINGNENGJINXINGDIAOZHENG,CONGERFAZHANLEYIXILIEPUTONGTANSUJIEGOUGANGDEZHUANYEYONGGANG(RUQIAOLIANG、JIANZHU、GANGJIN、YALIRONGQIYONGGANGDENG)。

  (2)YOUZHITANSUJIEGOUGANGHEPUTONGTANSUJIEGOUGANGXIANGBI,LIU、LINJIQITAFEIJINSHUJIAZAWUDEHANLIANGJIAODI。GENJUHANTANLIANGHEYONGTUDEBUTONG,ZHEILEIGANGDAZHIYOUFENWEISANLEI:①XIAOYU0.25%cWEIDITANGANG,QIZHONGYOUYIHANTANDIYU0.10%DE08f,08alDENG,YOUYUJUYOUHENHAODESHENCHONGXINGHEHANJIEXINGERBEIGUANGFANDIYONGZUOSHENCHONGJIANRUQICHE、ZHIGUAN……DENG。20gZESHIZHIZAOPUTONGGUOLUDEZHUYAOCAILIAO。CIWAI,DITANGANGYEGUANGFANDIZUOWEISHENTANGANG,YONGYUJIXIEZHIZAOYE。②0.25~0.60%cWEIZHONGTANGANG,DUOZAIDIAOZHIZHUANGTAIXIASHIYONG,ZHIZUOJIXIEZHIZAOGONGYEDELINGJIAN。③DAYU0.6%cWEIGAOTANGANG,DUOYONGYUZHIZAODANHUANG、CHILUN、YAGUNDENG。GENJUHANMENGLIANGDEBUTONG,YOUKEFENWEIPUTONGHANMENGLIANG(0.25~0.8%)HEJIAOGAOHANMENGLIANG(0.7~1.0%HE0.9~1.2%)LIANGGANGZU。MENGNENGGAISHANGANGDECUITOUXING,QIANGHUATIESUTI,TIGAOGANGDEQUFUQIANGDU、KANGLAQIANGDUHENAIMOXING。TONGCHANGZAIHANMENGGAODEGANGDEPAIHAOHOUFUJIABIAOJI“mn”,RU15mn、20mnYIQUBIEYUZHENGCHANGHANMENGLIANGDETANSUGANG。

  3.ANYONGTUFENLEI

  ANYONGTUZEYOUKEFENWEITANSUJIEGOUGANG、TANSUGONGJUGANG。

  TANSUGONGJUGANG HANTANLIANGZAI0.65~1.35%ZHIJIAN,JINGRECHULIHOUKEDEDAOGAOYINGDUHEGAONAIMOXING,ZHUYAOYONGYUZHIZAOGEZHONGGONGJU、RENJU、MOJUHELIANGJU(JIANGONGJUGANG)。


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