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大口径直缝焊管分类方法

时间:2019/10/31 11:35:15 人气:17

大口径直缝焊管简介20世纪30年代以来,随着优质带钢连轧生产的迅速发展以及焊接和检验技术的进步,焊缝质量不断提高,焊接钢管的品种规格日益增多,并在越来越多的领域代替了无缝钢管。焊接钢管比无缝钢管成本低、生产…

大口径直缝焊管简介


20SHIJI30NIANDAIYILAI,SUIZHEYOUZHIDAIGANGLIANYASHENGCHANDEXUNSUFAZHANYIJIHANJIEHEJIANYANJISHUDEJINBU,HANFENGZHILIANGBUDUANTIGAO,HANJIEGANGGUANDEPINZHONGGUIGERIYIZENGDUO,BINGZAIYUELAIYUEDUODELINGYUDAITILEWUFENGGANGGUAN。HANJIEGANGGUANBIWUFENGGANGGUANCHENGBENDI、SHENGCHANXIAOLVGAO。HANJIEGANGGUANSHIZHIYONGGANGDAIHUOGANGBANWANQUBIANXINGWEIYUANXING、FANGXINGDENGXINGZHUANGHOUZAIHANJIECHENGDE、BIAOMIANYOUJIEFENGDEGANGGUAN,HANJIEGANGGUANCAIYONGDEPILIAOSHIGANGBANHUODAIGANG。


大口径直缝焊管腐蚀性能

DINGZIHANJIEGANGGUANZHONGHANNiSHIZAISUANXINGHUANJINGZHONGNAISHIXINGQIANG,ZAIHANYOULIUSUANHUOZHEYANSUANDEHUANJINGZHONG,DINGZIHANJIEGANGGUANZHONGNiDEHANLIANGYUEGAOZENAISHIXINGYUEQIANG。ZAIYIBANDEHUANJINGXIA,ZHIXUZAIDINGZIHANJIEGANGGUANZHONGTIANJIACrJIUKEYIFANGZHIFASHENGQINSHIDEXIANXIANG。GANGDAIBIANYUANZHUANGKUANGBUJIASHIZAOCHENGCUOBIANDELINGYIZHONGYAOYUANYIN。ZHILIANGLIULIANG、RELIUMIDUYIJIJIEGOUCANSHU(LUOXUANQULVZHIJINGHEDINGZIHANJIEGANGGUANJINGDEBIZHIDc/D)DEBIANHUADUILISHILUOXUANGUANNEIBAOHEPAOZHUANGFEITENGHUANREXISHUDEYINGXIANG。

DINGZIHANJIEGANGGUANZAISHENGCHANSHI,CUOBIANSHIYOUFASHENG,QIYINGXIANGYINSUHENDUO。ZAISHENGCHANSHIJIANZHONG,WANGWANGYOUGANCUOBIANCHAOCHAERSHIGANGGUANJIANGJI。YINCIFENXILUOXUANGANGGUANCUOBIANCHANSHENGDEYUANYINJIQIYUFANGCUOSHISHIHENYOUBIYAODE。

  YOUYUBUQIEBIANGANGDAITOUWEIDEXINGZHUANGHECHICUNJINGDUJIAOCHA,DUIJIESHIYIZAOCHENGGANGDAIYINGWANERYINQICUOBIAN。MONICANSHUFANWEI:SHUZHIGUAN:GUANJINGD=lOmm,GUANZHANGL=660mm;SANZHONGLISHIDINGZIHANJIEGANGGUAN:GUANJINGD=10mm,DINGZIHANJIEGANGGUANQULVZHIJINGHELUOXUANGUANJINGDEBIZHIDEBIANHUAFENBIEWEIDc/D=15,20,25,LUOXUANJIEJUPt=20mm,GUANZHANGFENBIEWEIL=503mm,L=660mm,L=817MM。ZHILIANGLIULIANGG=200~400Kg/(m'2·s),RELIUMIDUq=5~15KW/m'2,BAOHEYALIp,BAOHE=0.414880MPa,BAOHEWENDUT,BAOHE=283.15K。


DAKOUJINGZHIFENGHANGUANFENLEIFANGFA


HANJIEFANGFAFENLEI


ANHANJIEFANGFABUTONGKEFENWEIDIANHUHANGUAN、GAOPINHUODIPINDIANZUHANGUAN、QIHANGUAN、LUHANGUAN、BANGDIGUANDENG。

DIANHANGANGGUAN:YONGYUSHIYOUZUANCAIHEJIXIEZHIZAOYEDENG。

炉焊管:可用作水煤气管等,大口径直缝焊管用于高压油气输送等;螺旋焊管用于油气输送、管桩、桥墩等。

ANHANFENGXINGZHUANGFENLEI

KEFENWEIZHIFENGHANGUANHELUOXUANHANGUAN

大口径直缝焊管

SHENGCHANGONGYIJIANDAN,SHENGCHANXIAOLVGAO,CHENGBENDI,FAZHANJIAOKUAI。

LUOXUANHANGUAN

强度一般比直缝焊管高,能用较窄的坯料生产管径较大的焊管,还可以用同样宽度的坯料生产管径不同的焊管。但是与相同长度的直缝管相比,焊缝长度增加30~100%,而且生产速度较低。因此,较小口径的焊管大都采用直缝焊,大口径焊管则大多采用螺旋焊。

LUOXUANFENGHANJIEGANGGUANFENWEIZIDONGMAIHUHANJIEGANGGUANHEGAOPINHANJIEGANGGUANLIANGZHONG。

a、LUOXUANFENGZIDONGMAIHUHANJIEGANGGUANANSHUSONGJIEZHIDEYALIGAODIFENWEIJIALEIGUANHEYILEIGUANLIANGLEI。JIALEIGUANYIBANYONGPUTONGTANSUGANGQ235、Q235FJIPUTONGDIHEJINJIEGOUGANG16MnHANZHI,YILEIGUANCAIYONGQ235、Q235F、Q195DENGGANGCAIHANZHI,YONGZUODIYALIDELIUTISHUSONGGUANCAI

b、LUOXUANFENGGAOPINHANJIEGANGGUAN LUOXUANFENGGAOPINHANJIEGANGGUAN,SHANGMEITONGYIDECHANPINBIAOZHUN,YIBANCAIYONGPUTONGTANSUGANGQ235、Q235FDENGGANGCAIZHIZAO。

大口径直缝焊管按用途分类

ANYONGTUYOUFENWEIYIBANHANGUAN、DUXINHANGUAN、CHUIYANGHANGUAN、DIANXIANTAOGUAN、GONGZHIHANGUAN、TUOGUNGUAN、SHENJINGBENGGUAN、QICHEYONGGUAN、BIANYAQIGUAN、DIANHANBOBIGUAN、DIANHANYIXINGGUANHELUOXUANHANGUAN。

YIBANHANGUAN

YIBANHANGUANYONGLAISHUSONGDIYALIUTI。YONGQ195A、Q215A、Q235AGANGZHIZAO。YEKECAIYONGYIYUHANJIEDEQITARUANGANGZHIZAO。GANGGUANYAOJINXINGSHUIYA、WANQU、YABIANDENGSHIYAN,DUIBIAOMIANZHILIANGYOUYIDINGYAOQIU,TONGCHANGJIAOHUOZHANGDUWEI4-10m,CHANGYAOQIUDINGCHI(HUOBEICHI)JIAOHUO。HANGUANDEGUIGEYONGGONGCHENGKOUJINGBIAOSHI(HAOMIHUOYINGCUN)GONGCHENGKOUJINGYUSHIJIBUTONG,HANGUANANGUIDINGBIHOUYOUPUTONGGANGGUANHEJIAHOUGANGGUANLIANGZHONG,GANGGUANANGUANDUANXINGSHIYOUFENDAILUOWENHEBUDAILUOWENLIANGZHONG。

DUXINGANGGUAN

WEITIGAOGANGGUANDENAIFUSHIXINGNENG,DUIYIBANGANGGUAN(HEIGUAN)JINXINGDUXIN。DUXINGANGGUANFENREDUXINHEDIANDUXINLIANGZHONG,REDUXINDUXINCENGHOU,DIANDUXINCHENGBENDI。

CHUIYANGHANGUAN

YONGZUOLIANGANGCHUIYANGYONGGUAN,YIBANYONGXIAOKOUJINGDEHANJIEGANGGUAN,GUIGEYOU3/8CUN-2CUNBAZHONG。YONG08、10、15、20HUOQ195-Q235GANGDAIZHICHENG。WEIFANGSHI,YOUDEJINXINGSHENLVCHULI。

DIANXIANTAOGUAN

SHIPUTONGTANSUGANGDIANHANGANGGUAN,YONGZAIHUNNINGTUJIGEZHONGJIEGOUPEIDIANGONGCHENG,CHANGYONGDEGONGCHENGZHIJINGCONG13-76mm。DIANXIANTAOTAOGUANBIJIAOBO,DADUOJINXINGTUCENGHUODUXINHOUSHIYONG,YAOQIUJINXINGLENGWANSHIYAN

GONGZHIHANGUAN

GUIGEYONGWUFENGGUANXINGSHI,YONGWAIJING*BIHOUHAOMIBIAOSHIDEHANJIEGANGGUAN,YONGPUTONGTANSUGANG、YOUZHITANSUGANGHUOPUNENGDIHEJINGANGDEREDAI、LENGDAIHANJIE,HUOYONGREDAIHANJIEHOUZAIJINGLENGBOFANGFAZHICHENG。GONGZHIHANGUANFENPUNENGHEBOBI、PUTONGYONGZUOJIEGOUJIAN,RUCHUANDONGZHOU,HUOSHUSONGLIUTI,BOBIYONGLAISHENGCHANJIAJU、DENGJUDENG,YAOBAOZHENGGANGGUANQIANGDUHEWANQUSHIYAN。

TUOGUNGUAN

YONGYUDAISHISHUSONGJITUOGUNDIANHANGANGGUAN,YIBANYONGQ215、Q235A、BGANGJI20GANGZHIZAO,ZHIJING63.5-219.0mm。DUIGUANWANQUDU、DUANMIANYAOYUZHONGXINXIANCHUIZHI、TUOYUANDUYOUYIDINGYAOQIU,YIBANJINXINGSHUIYAHEYABIANSHIYAN。

BIANYAQIGUAN

YONGYUZHIZAOBIANYAQISANREGUANHEQITAREJIAOHUANQI,CAIYONGPUTONGTANSUGANGZHIZAO,YAOQIUJINXINGYABIAN、KUOKOU、WANQU、YEYASHIYAN。GANGGUANYIDINGCHIHUOBEICHIJIAOHUO,DUIGANGGUANWANQUDUYOUYIDINGYAOQIU。

YIXINGGUAN

YOUPUTONGTANJIEJIEGOUGANGJI16MnDENGGANGDAIHANZHIDEFANGXINGGUAN、JUXINGGUAN、MAOXINGGUAN、KONGJIAOGANGMENCHUANGYONGGANGGUAN,ZHUYAOYONGZUONONGJIGOUJIAN、GANGCHUANGMENDENG。

DIANHANBOBIGUAN

ZHUYAOYONGLAIZHIZUOJIAJU、WANJU、DENGJUDENG。DANGQIANBUXIUGANGDAIZHIZUODEBOBIGUANYINGYONGHENGUANG,GAOJIJIAJU、ZHUANGSHI、LANZHADENG。

LUOXUANHANGUAN

SHIJIANGDITANTANSUJIEGOUGANGHUODIHEJINJIEGOUGANGGANGDAIANYIDINGDELUOXUANXIANDEJIAODU(JIAOCHENGXINGJIAO)JUANCHENGGUANPI,RANHOUJIANGGUANFENGHANJIEQILAIZHICHENG,TAKEYIYONGJIAOZHAIDEDAIGANGSHENGCHANDAZHIJINGDEGANGGUAN。LUOXUANHANGUANZHUYAOYONGYUSHIYOU、TIANRANQIDESHUSONGGUANXIAN,QIGUIGEYONGWAIJING*BIHOUBIAOSHI。LUOXUANHANGUANYOUDANMIANHANDEHESHUANGMIANHANDE,HANGUANYINGBAOZHENGSHUIYASHIYAN、HANFENGDEKANGLAQIANGDUHELENGWANXINGNENGYAOFUHEGUIDING。



更多链接:焊管    直缝焊管   直缝钢管   大口径焊管   大口径直缝焊管    Q235B直缝焊管   Q345B直缝焊管   Q345C直缝焊管    Q355B直缝焊管    Q355C直缝焊管 

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