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    x80管线钢的x是什么意思?

    发布时间:2019-09-29 15:40 来源:http://utryshoes.com/ 作者:石油管线管厂家 浏览:次  字号:  

      XZAIAPI Spec 5LBIAOZHUNZHONGDAIBIAOGUANXIANGANG。

      1、X80SHIMEIGUOSHIYOUXUEHUI《API Spec 5L GUANXIANGANGGUANGUIFAN》ZHONGDEDEBIAOHAO。XZAIAPI Spec 5LBIAOZHUNZHONGDAIBIAOGUANXIANGANG,80SHIQIANGDUJIBIE,QIDANWEISHIkpsi,X80BIAOSHIZUIXIAOQUFUQIANGDUWEI80kpsiDEGUANXIANGANG,ZHUANHUANCHENGGONGZHIDANWEIYUEDENGYU552MPa。

    排列3走势图带连线   2、XIANGANGZAISHIYONGGUOCHENGZHONG,CHUYAOQIUJUYOUJIAOGAODENAIYAQIANGDUWAI,HAIYAOQIUJUYOUJIAOGAODEDIWENRENXINGHEYOULIANGDEHANJIEXINGNENG。

    排列3走势图带连线   3、XIANDAIGUANXIANGANGSHUYUDITANHUOCHAODITANDEWEIHEJINHUAGANG,SHIGAOJISHUHANLIANGHEGAOFUJIAZHIDECHANPIN,GUANXIANGANGSHENGCHANJIHUYINGYONGLEYEJINLINGYUJIN20DUONIANLAIDEYIQIEGONGYIJISHUXINCHENGJIU。GUANXIANGONGCHENGDEFAZHANQUSHISHIDAGUANJING、GAOYAFUQISHUSONG、GAOLENGHEFUSHIDEFUYIHUANJING、HAIDIGUANXIANDEHOUBIHUA。YINCIXIANDAIGUANXIANGANGYINGDANGJUYOUGAOQIANGDU、DIBAOSHENGEXIAOYING、GAORENXINGHEKANGCUIDUAN、DIHANJIETANSULIANGHELIANGHAOHANJIEXING、YIJIKANGHICHEKANGH2SFUSHI。YOUHUADESHENGCHANCELVESHIJINBUGANGDEJIEJINGDUHEZUZHIJUNYUNXING,C≤0.09%、S≤0.005%、P≤0.01%、O≤0.002%,BINGCAIQUWEIHEJINHUA,ZHENKONGTUOQI+CaSi、LIANZHUGUOCHENGDEQINGYAXIA,DUOJIEDUANDEREJIXIEYAZHIYIJIDUOGONGNENGJIANXIEJIASULENGQUEDENGGONGYI。  XZAIAPI Spec 5LBIAOZHUNZHONGDAIBIAOGUANXIANGANG。

      X80SHIGAOQIANGDUGUANXIANGANGDEMEIGUOFENLEIXINGHAO。QIZUIXIAOQUFUZHI(MPa)WEI555;ZHEIYIGAINIANSHUYUCAILIAOLIXUEFANCHOUDEGAINIAN,QUFUZHISHIZHICAILIAOLASHENSHIZAIQUFUJIEDUANDEYINGLIZHI,QUFUYINGLISHIZHIQUFUJIEDUANDAOJINGSUOJIEDUANDELINJIEZHI。QIHUAXUEXINGNENGJIANXIABIANDELIANJIE。

    排列3走势图带连线   ZAOQIDEGUANXIANGANGYIZHICAIYONGC、Mn、SiXINGDEPUTONGTANSUGANG,ZAIYEJINSHANGCEZHONGYUXINGNENG,DUIHUAXUECHENGFENMEIYOUYANGEDEGUIDING。ZI60NIANDAIKAISHI,SUIZHESHUYOU、QIGUANDAOSHUSONGYALIHEGUANJINGDEZENGDA,KAISHICAIYONGDIHEJINGAOQIANGGANG(HSLA),ZHUYAOYIREYAJIZHENGHUOZHUANGTAIGONGHUO。ZHEILEIGANGDEHUAXUECHENGFEN:C≤0.2%,HEJINYUANSU≤3~5%。SUIZHEGUANXIANGANGDEJINYIBUFAZHAN,DAO60NIANDAIMO70NIANDAICHU,MEIGUOSHIYOUZUZHIZAIAPI 5LXHEAPI 5LSBIAOZHUNZHONGTICHULEWEIHEJINKONGYAGANGX56、X60、X65SANZHONGGANG。

    排列3走势图带连线   ZHEIZHONGGANGTUPOLECHUANTONGGANGDEGUANNIAN,TANHANLIANGWEI0.1-0.14%,ZAIGANGZHONGJIARU≤0.2%DENb、V、TiDENGHEJINYUANSU,BINGTONGGUOKONGYAGONGYISHIGANGDELIXUEXINGNENGDEDAOXIANZHUGAISHAN。DAO1973NIANHE1985NIAN,APIBIAOZHUNYOUXIANGJIZENGJIALEX70HEX80GANG,ERHOUYOUKAIFALEX100GUANXIANGANG,TANHANLIANGJIANGDAO0.01-0.04%,TANDANGLIANGXIANGYINGDIJIANGDAO0.35YIXIA,ZHENZHENGCHUXIANLEXIANDAIYIYISHANGDEDUOYUANWEIHEJINHUAKONGYAKONGLENGGANG。WOGUOGUANXIANGANGDEYINGYONGHEQIBUJIAOWAN,GUOQUYIPUSHEDEYOU、QIGUANXIANDABUFENCAIYONGQ235HE16MnGANG。

      “LIUWU”QIJIAN,WOGUOKAISHIANZHAOAPIBIAOZHUNYANZHIX60、X65GUANXIANGANG,BINGCHENGGONGDIYUJINKOUGANGGUANYIQIYONGYUGUANXIANFUSHE。90NIANDAICHUBAOGANG、WUGANGYOUXIANGJIKAIFALEGAOQIANGGAORENXINGDEX70GUANXIANGANG,BINGZAISENINGLANGUANDAOGONGCHENGSHANGDEDAOCHENGGONGYINGYONG。


    X80是美国石油学会《API Spec 5L 管线钢管规范》中的的标号。X在API Spec 5L标准中代表管线钢,80是强度级别,其单位是kpsi,X80表示最小屈服强度为80kpsi的管线钢,转换成公制单位约等于552MPa。
     
     
    在我国,L表示管线钢。在《GB/T 9711-2011石油天然气工业 管线输送系统用钢管》中明确:我国的L555相当于API Spec 5L的X80
    见下GB/T 9711-2011标准

    标签:x80管线钢

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