新中國成立之初,我國直縫焊管主要是采用鏈式爐焊和乙炔排焊設備生產。1958年我國引進了輥式成型低頻電阻焊管機組投產,1960年上海鋼管廠改進焊接工藝,將低頻焊接改為高頻焊接,并在全國推廣,使我國焊管生產出現了嶄新的面貌;1973年鞍鋼成功地將鏈式爐改造為連續式爐焊,使不銹(xiu)鋼焊(han)管(guan)產量大幅度增長;1974年陽泉鋼管廠從日本引進了2臺連續式高頻焊管機組,并很快將引進技術在全國推廣。


  我國螺旋焊(han)管從1958年引進蘇聯φ650mm 螺旋埋弧(hu)焊(han)管機(ji)(ji)組在寶雞(ji)建廠開始,1963年以(yi)后在錦西、臨汾等(deng)地自(zi)制的ф720mm螺旋埋弧(hu)焊(han)管機(ji)(ji)組和φ325mm螺旋埋弧(hu)焊(han)管機(ji)(ji)組相繼投產。此后一(yi)度停滯不前,直到20世(shi)紀70年代(dai)初,由大慶原(yuan)油外(wai)運的“八三工程”管線會戰開始,先后建成大直徑螺旋埋弧(hu)焊(han)管機(ji)(ji)組9套之多,開啟(qi)了(le)我國螺旋焊(han)管的大發展。


  1978-1998年(nian)(nian)(nian)(nian)的(de)(de)20年(nian)(nian)(nian)(nian)間是我國不(bu)(bu)銹鋼(gang)(gang)(gang)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)技術裝(zhuang)備引(yin)(yin)進高(gao)潮,先(xian)后引(yin)(yin)進了(le)(le)各(ge)類典型(xing)的(de)(de)先(xian)進焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)機(ji)組(zu)。如1981年(nian)(nian)(nian)(nian)徐州光環鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)有限公司從日(ri)本引(yin)(yin)進了(le)(le)φ80mm高(gao)頻直(zhi)(zhi)縫(feng)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)機(ji)組(zu)、φ219mmFF成型(xing)直(zhi)(zhi)縫(feng)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)機(ji)組(zu)和φ200mm 熱鍍鋅機(ji)組(zu);1984年(nian)(nian)(nian)(nian)撫順鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)引(yin)(yin)進意(yi)大利φ8~40mm和Φ20~90mm不(bu)(bu)銹鋼(gang)(gang)(gang)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)機(ji)組(zu)各(ge)一套(tao);1985年(nian)(nian)(nian)(nian)寶雞石油鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)從德國引(yin)(yin)進了(le)(le)φ406mm高(gao)頻直(zhi)(zhi)縫(feng)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)生(sheng)(sheng)產線(xian)(xian)建成投產;1991年(nian)(nian)(nian)(nian)錦西鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)從德國引(yin)(yin)進φ508mm直(zhi)(zhi)縫(feng)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)生(sheng)(sheng)產線(xian)(xian);1994-1995年(nian)(nian)(nian)(nian)海(hai)城北(bei)方鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)、攀鋼(gang)(gang)(gang)北(bei)海(hai)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)、番禺(yu)珠(zhu)江(jiang)北(bei)海(hai)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)和上海(hai)埃力生(sheng)(sheng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)各(ge)引(yin)(yin)進了(le)(le)一條ф325mmERW直(zhi)(zhi)縫(feng)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)生(sheng)(sheng)產線(xian)(xian)等。這期(qi)間國內引(yin)(yin)進的(de)(de)各(ge)類焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)超(chao)過了(le)(le)120條,上述產線(xian)(xian)的(de)(de)引(yin)(yin)進大大地提高(gao)了(le)(le)我國不(bu)(bu)銹鋼(gang)(gang)(gang)焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)生(sheng)(sheng)產技術和裝(zhuang)備水平,也使焊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)產量(liang)、質量(liang)、品種(zhong)得(de)到了(le)(le)較(jiao)快(kuai)發展。


  1998-2018年是我國(guo)不銹鋼(gang)焊(han)管(guan)進(jin)入飛速發展的階段,尤其是“西氣東輸”建(jian)(jian)設以來,我國(guo)焊(han)管(guan)機(ji)組(zu)不僅建(jian)(jian)設速度快,而且機(ji)組(zu)的整體技術裝(zhuang)備水平也(ye)大(da)幅度提高(gao)。新建(jian)(jian)的大(da)直徑φ610mm、φ660mm HFW 高(gao)頻直縫焊(han)管(guan)機(ji)組(zu),JCOE、UOE大(da)型直縫埋弧焊(han)管(guan)機(ji)組(zu),預精悍螺旋埋弧焊(han)管(guan)機(ji)組(zu)等裝(zhuang)備,都達到(dao)了世界先進(jin)水平。


  1998年(nian)(nian)(nian)番(fan)禺珠(zhu)江鋼管(guan)(guan)廠引(yin)進JCOE(旋彎(wan)成(cheng)型原HME)機組投(tou)(tou)產(chan)(chan)(chan),并于第(di)二年(nian)(nian)(nian)生(sheng)產(chan)(chan)(chan)出我(wo)(wo)國(guo)(guo)(guo)第(di)一批大(da)直徑(jing)直縫埋弧焊(han)管(guan)(guan);2001年(nian)(nian)(nian)該廠又引(yin)進美國(guo)(guo)(guo)設備,建(jian)成(cheng)我(wo)(wo)國(guo)(guo)(guo)第(di)一條UOE生(sheng)產(chan)(chan)(chan)線;2002年(nian)(nian)(nian)渤海石(shi)油(you)裝備巨龍鋼管(guan)(guan)廠建(jian)成(cheng)我(wo)(wo)國(guo)(guo)(guo)第(di)一條JCOE生(sheng)產(chan)(chan)(chan)線,同年(nian)(nian)(nian),遼陽鋼管(guan)(guan)廠自制(zhi)的UOE生(sheng)產(chan)(chan)(chan)線投(tou)(tou)產(chan)(chan)(chan);2003年(nian)(nian)(nian)沙市鋼管(guan)(guan)廠引(yin)進的JCOE機組和秦皇(huang)島萬基(ji)自制(zhi)的JCOE機組投(tou)(tou)產(chan)(chan)(chan),這(zhe)些機組的建(jian)設,不但結束我(wo)(wo)國(guo)(guo)(guo)鋼管(guan)(guan)行業長期不能生(sheng)產(chan)(chan)(chan)大(da)直徑(jing)焊(han)管(guan)(guan)的歷史,而且使我(wo)(wo)國(guo)(guo)(guo)焊(han)管(guan)(guan)產(chan)(chan)(chan)品(pin)大(da)批量地(di)出口國(guo)(guo)(guo)外。2008年(nian)(nian)(nian)寶鋼UOE建(jian)成(cheng)投(tou)(tou)產(chan)(chan)(chan)。標志著(zhu)我(wo)(wo)國(guo)(guo)(guo)大(da)直徑(jing)焊(han)管(guan)(guan)生(sheng)產(chan)(chan)(chan)裝備和制(zhi)管(guan)(guan)技術處于世界領(ling)先(xian)水平。


  據不完全統計,我國(guo)現有各(ge)類焊(han)(han)管(guan)(guan)機組約(yue)(yue)3000套(tao),總(zong)產(chan)(chan)(chan)能約(yue)(yue)7000萬(wan)(wan)噸(dun)(dun)。其中,直縫(feng)(feng)埋弧焊(han)(han)接鋼(gang)(gang)管(guan)(guan)生(sheng)產(chan)(chan)(chan)線(xian)約(yue)(yue)36套(tao)(包(bao)括UOE、JCOE、JCO),產(chan)(chan)(chan)能約(yue)(yue)723萬(wan)(wan)噸(dun)(dun);中426mm、口400mm(方矩(ju)管(guan)(guan))及(ji)以上規(gui)格的高頻(pin)直縫(feng)(feng)焊(han)(han)接鋼(gang)(gang)管(guan)(guan)(ERW/HFW)生(sheng)產(chan)(chan)(chan)線(xian)32套(tao),產(chan)(chan)(chan)能約(yue)(yue)691萬(wan)(wan)噸(dun)(dun);φ219~406mm高頻(pin)直縫(feng)(feng)焊(han)(han)接鋼(gang)(gang)管(guan)(guan)生(sheng)產(chan)(chan)(chan)線(xian)約(yue)(yue)80多套(tao),產(chan)(chan)(chan)能約(yue)(yue)1000萬(wan)(wan)噸(dun)(dun);(φ102mm)φ114~180mm 高頻(pin)直縫(feng)(feng)焊(han)(han)接鋼(gang)(gang)管(guan)(guan)生(sheng)產(chan)(chan)(chan)線(xian)約(yue)(yue)420套(tao),產(chan)(chan)(chan)能約(yue)(yue)2000萬(wan)(wan)噸(dun)(dun);Φ89mm及(ji)以下(xia)的高頻(pin)直縫(feng)(feng)焊(han)(han)接鋼(gang)(gang)管(guan)(guan)生(sheng)產(chan)(chan)(chan)線(xian)約(yue)(yue)2000套(tao),產(chan)(chan)(chan)能約(yue)(yue)1600萬(wan)(wan)噸(dun)(dun);螺旋縫(feng)(feng)埋弧焊(han)(han)接鋼(gang)(gang)管(guan)(guan)生(sheng)產(chan)(chan)(chan)線(xian)約(yue)(yue)400套(tao),產(chan)(chan)(chan)能約(yue)(yue)1000萬(wan)(wan)噸(dun)(dun)。其中,采用預精焊(han)(han)的機組9套(tao)。


  20世(shi)紀90年(nian)代(dai)以來,我國(guo)的不銹鋼(gang)焊(han)(han)管設備(bei)制造企(qi)業(ye)也快速(su)發(fa)(fa)展,國(guo)有企(qi)業(ye)和(he)民(min)營(ying)企(qi)業(ye)共(gong)同進步,通過引進、消(xiao)化、吸(xi)收(shou)、自(zi)主創新,開發(fa)(fa)了(le)類似引進機(ji)型的焊(han)(han)管機(ji)組,極大(da)地促(cu)進了(le)我國(guo)焊(han)(han)管生產(chan)技術和(he)裝(zhuang)備(bei)制造水(shui)平(ping)的提高。目前設備(bei)制造基本實現國(guo)產(chan)化。太原礦山(shan)機(ji)器集團有限公(gong)司是最早研(yan)發(fa)(fa)國(guo)產(chan)設備(bei)的廠家,從20世(shi)紀70年(nian)代(dai)中(zhong)期開始(shi)先后完成大(da)慶油田Φ720mm機(ji)組,沙市φ1422mm 機(ji)組,勝利油田ф820mm機(ji)組,馬來西亞(ya)φ1820mm機(ji)組等螺旋(xuan)焊(han)(han)機(ji)組。高頻直縫焊(han)(han)也從70年(nian)代(dai)開始(shi)研(yan)究,先后開發(fa)(fa)了(le)φ60mm,φ76mm,φ114mm,φ219mm,φ508mm機(ji)組及(ji)350/300mm,500/400mm方(fang)矩管機(ji)組。


  石家莊軸承設備股份有限公司20多年來,先后(hou)成功研制了φ20~508mm高頻直縫焊管(guan)系列生產線(xian),ф114~219mm直緣排輥成型生產線(xian),LW150~LW1600冷(leng)彎型鋼生產線(xian)。


  大連三高(gao)集團有限公司自主(zhu)研發了(le)高(gao)頻(pin)不(bu)銹鋼(gang)焊(han)管成型技(ji)術“三高(gao)成型法”設計制造了(le)多套高(gao)質量設備,如(ru)世界首套φ711mm不(bu)銹鋼(gang)/碳鋼(gang)直(zhi)縫焊(han)管生產線、自主(zhu)創新多個孔型LW2100mm機組(zu)、創新實(shi)現(xian)排輥成型內(nei)籠輥可(ke)調技(ji)術等。產品出口至美國(guo)、荷蘭、西班牙等多個國(guo)家。