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。

彩票网娱乐DIANHANGANGGUAN：YONGYUSHIYOUZUANCAIHEJIXIEZHIZAOYEDENG。

炉焊管：可用作水煤气管等，大口径直缝焊管彩票网娱乐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

彩票网娱乐SHENGCHANGONGYIJIANDAN，SHENGCHANXIAOLVGAO，CHENGBENDI，FAZHANJIAOKUAI。

LUOXUANHANGUAN

强度一般比直缝焊管彩票网娱乐高，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。

彩票网娱乐LUOXUANFENGHANJIEGANGGUANFENWEIZIDONGMAIHUHANJIEGANGGUANHEGAOPINHANJIEGANGGUANLIANGZHONG。

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

彩票网娱乐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

彩票网娱乐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

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

TUOGUNGUAN

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

BIANYAQIGUAN

彩票网娱乐YONGYUZHIZAOBIANYAQISANREGUANHEQITAREJIAOHUANQI，CAIYONGPUTONGTANSUGANGZHIZAO，YAOQIUJINXINGYABIAN、KUOKOU、WANQU、YEYASHIYAN。GANGGUANYIDINGCHIHUOBEICHIJIAOHUO，DUIGANGGUANWANQUDUYOUYIDINGYAOQIU。

YIXINGGUAN

彩票网娱乐YOUPUTONGTANJIEJIEGOUGANGJI16MnDENGGANGDAIHANZHIDEFANGXINGGUAN、JUXINGGUAN、MAOXINGGUAN、KONGJIAOGANGMENCHUANGYONGGANGGUAN，ZHUYAOYONGZUONONGJIGOUJIAN、GANGCHUANGMENDENG。

DIANHANBOBIGUAN

彩票网娱乐ZHUYAOYONGLAIZHIZUOJIAJU、WANJU、DENGJUDENG。DANGQIANBUXIUGANGDAIZHIZUODEBOBIGUANYINGYONGHENGUANG，GAOJIJIAJU、ZHUANGSHI、LANZHADENG。

LUOXUANHANGUAN

彩票网娱乐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