1985年寶鋼引進的國內第一套Φ140mm浮動芯棒連軋管機組建成并投產,對我國不(bu)銹鋼無(wu)縫(feng)鋼管生產工藝技術及裝備的發展產生了很大的影響。20世紀90年代,天津鋼管、華菱衡陽鋼管、鞍鋼、包鋼等國有企業先后引進了更為先進的限動芯棒連軋管機,這些機組的引進使我國鋼管產量、質量、品種得到了大幅度提高。


  2003年(nian)世(shi)界上(shang)第一(yi)套(tao)ф168mm三(san)輥PQF連(lian)(lian)(lian)(lian)軋管(guan)(guan)(guan)機(ji)(ji)(ji)在天津鋼(gang)(gang)管(guan)(guan)(guan)公司順利投產。三(san)輥PQF連(lian)(lian)(lian)(lian)軋管(guan)(guan)(guan)以(yi)其在各方面的(de)(de)先進技術(shu)指標,向人(ren)們展示了新一(yi)代(dai)的(de)(de)熱連(lian)(lian)(lian)(lian)軋不銹鋼(gang)(gang)無(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)技術(shu)優秀的(de)(de)工(gong)藝特性。2003年(nian)以(yi)來中(zhong)國新建(jian)的(de)(de)(已經建(jian)成(cheng)和(he)正在建(jian)設(she)的(de)(de))三(san)輥連(lian)(lian)(lian)(lian)軋機(ji)(ji)(ji)組(zu)達到(dao)了28套(tao)(包括國內制(zhi)造的(de)(de)三(san)輥連(lian)(lian)(lian)(lian)軋管(guan)(guan)(guan)機(ji)(ji)(ji)),連(lian)(lian)(lian)(lian)軋管(guan)(guan)(guan)機(ji)(ji)(ji)組(zu)總數達到(dao)46套(tao)(含在建(jian)和(he)停產的(de)(de)),除連(lian)(lian)(lian)(lian)軋機(ji)(ji)(ji)組(zu)外,以(yi)湖(hu)北新冶(ye)鋼(gang)(gang)φ180mm、Φ460mm機(ji)(ji)(ji)組(zu)為(wei)代(dai)表的(de)(de)三(san)輥斜軋(Assel)機(ji)(ji)(ji)組(zu)、以(yi)攀成(cheng)鋼(gang)(gang)Φ180和(he)煙寶(bao)(bao)Φ273為(wei)代(dai)表的(de)(de)精密軋管(guan)(guan)(guan)(Accu-Roll)機(ji)(ji)(ji)組(zu)、以(yi)江蘇(su)常寶(bao)(bao)Φ102mm、Φ114mm為(wei)代(dai)表的(de)(de)CPE機(ji)(ji)(ji)組(zu)、以(yi)攀成(cheng)鋼(gang)(gang)Φ508mm和(he)衡(heng)陽(yang)鋼(gang)(gang)管(guan)(guan)(guan)Φ720mm為(wei)代(dai)表的(de)(de)周期式(shi)軋管(guan)(guan)(guan)機(ji)(ji)(ji)組(zu)、以(yi)武漢重(zhong)(zhong)工(gong)(471廠(chang))Φ1200mm以(yi)及河北宏潤(run)重(zhong)(zhong)工(gong)Φ1500mm的(de)(de)大(da)口徑頂管(guan)(guan)(guan)機(ji)(ji)(ji)組(zu)、以(yi)浙江久立35MN及太鋼(gang)(gang)不銹60MN和(he)寶(bao)(bao)鋼(gang)(gang)特鋼(gang)(gang)60MN的(de)(de)中(zhong)等(deng)口徑臥式(shi)擠壓(ya)機(ji)(ji)(ji)組(zu)以(yi)及北方重(zhong)(zhong)工(gong)360MN及河北宏潤(run)重(zhong)(zhong)工(gong)500MN大(da)口徑擠壓(ya)管(guan)(guan)(guan)機(ji)(ji)(ji)組(zu)等(deng)諸多不同機(ji)(ji)(ji)型軋管(guan)(guan)(guan)機(ji)(ji)(ji)組(zu)的(de)(de)建(jian)設(she),極大(da)提升了我(wo)國無(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)生(sheng)產工(gong)藝技術(shu)與裝備(bei)水(shui)平,促進了我(wo)國鋼(gang)(gang)管(guan)(guan)(guan)行業的(de)(de)快速發展,為(wei)我(wo)國鋼(gang)(gang)管(guan)(guan)(guan)行業實現由生(sheng)產大(da)國向生(sheng)產強國發展奠定了良好的(de)(de)基礎。


  在(zai)引進(jin)國(guo)(guo)(guo)外(wai)(wai)先(xian)進(jin)設(she)備的(de)(de)(de)同時(shi),國(guo)(guo)(guo)內(nei)的(de)(de)(de)設(she)備制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)業也(ye)(ye)同步發(fa)展起來。不銹(xiu)鋼(gang)(gang)無縫(feng)(feng)鋼(gang)(gang)管(guan)(guan)設(she)備的(de)(de)(de)最(zui)(zui)早(zao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)廠(chang)家是山(shan)西(xi)太原(yuan)重(zhong)型(xing)機(ji)(ji)(ji)(ji)(ji)器(qi)廠(chang),隨著改革開放的(de)(de)(de)發(fa)展,一批民營企業如太原(yuan)通(tong)(tong)澤(ze)(ze)重(zhong)工(gong)(gong)有(you)限(xian)(xian)公(gong)(gong)司(si)(si)、山(shan)西(xi)磬(qing)泓機(ji)(ji)(ji)(ji)(ji)電(dian)設(she)備有(you)限(xian)(xian)公(gong)(gong)司(si)(si)、河(he)南(nan)長葛(ge)一鳴機(ji)(ji)(ji)(ji)(ji)械有(you)限(xian)(xian)公(gong)(gong)司(si)(si)等(deng)企業也(ye)(ye)加入這個行業中來,并形成(cheng)(cheng)(cheng)(cheng)(cheng)鮮明特色(se)。國(guo)(guo)(guo)內(nei)軋(ya)(ya)(ya)(ya)管(guan)(guan)設(she)備制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)企業,已(yi)完(wan)成(cheng)(cheng)(cheng)(cheng)(cheng)了(le)(le)從最(zui)(zui)初與外(wai)(wai)國(guo)(guo)(guo)廠(chang)家合(he)(he)作,配套(tao)(tao)(tao)輔助設(she)備到(dao)獨立制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)主(zhu)軋(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)設(she)備和成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)備集成(cheng)(cheng)(cheng)(cheng)(cheng)。太原(yuan)重(zhong)型(xing)機(ji)(ji)(ji)(ji)(ji)器(qi)廠(chang)已(yi)完(wan)成(cheng)(cheng)(cheng)(cheng)(cheng)數十套(tao)(tao)(tao)的(de)(de)(de)軋(ya)(ya)(ya)(ya)管(guan)(guan)設(she)備,可(ke)生(sheng)產(chan)(chan)直徑為Φ48.3~1200mm,壁厚(hou)為4~100mm,主(zhu)要(yao)包括具有(you)自主(zhu)知識產(chan)(chan)權的(de)(de)(de)三(san)輥(gun)軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(Assel)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)備,精(jing)密軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)(Accu-Roll)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)備,兩(liang)(liang)輥(gun)、三(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)備等(deng),近(jin)期又(you)為山(shan)東(dong)(dong)磐(pan)金(jin)(jin)鋼(gang)(gang)管(guan)(guan)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)了(le)(le)Φ273mm、兩(liang)(liang)條三(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)生(sheng)產(chan)(chan)線等(deng);太原(yuan)通(tong)(tong)澤(ze)(ze)重(zhong)工(gong)(gong)有(you)限(xian)(xian)公(gong)(gong)司(si)(si),自主(zhu)完(wan)成(cheng)(cheng)(cheng)(cheng)(cheng)了(le)(le)國(guo)(guo)(guo)內(nei)首套(tao)(tao)(tao)φ250mm二輥(gun)限(xian)(xian)動(dong)芯(xin)(xin)棒連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)備,隨后又(you)完(wan)成(cheng)(cheng)(cheng)(cheng)(cheng)了(le)(le)φ114mm二輥(gun)限(xian)(xian)動(dong)芯(xin)(xin)棒連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)備以(yi)及Φ365mm三(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)備,近(jin)期又(you)為山(shan)東(dong)(dong)磐(pan)金(jin)(jin)鋼(gang)(gang)管(guan)(guan)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)了(le)(le)φ159mm、φ180mm各兩(liang)(liang)條三(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)生(sheng)產(chan)(chan)線等(deng);中冶(ye)(ye)賽迪自主(zhu)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)的(de)(de)(de)世(shi)界首套(tao)(tao)(tao)小口徑φ89mm三(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu),配備了(le)(le)完(wan)整的(de)(de)(de)工(gong)(gong)藝控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模(mo)型(xing),實現了(le)(le)連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)“削(xue)尖(jian)軋(ya)(ya)(ya)(ya)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)”張力減徑機(ji)(ji)(ji)(ji)(ji)壁厚(hou)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和CEC控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)功能,使該生(sheng)產(chan)(chan)線的(de)(de)(de)工(gong)(gong)藝控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)技術達(da)到(dao)了(le)(le)世(shi)界先(xian)進(jin)水(shui)平(ping);中冶(ye)(ye)京(jing)城(cheng)自主(zhu)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)了(le)(le)國(guo)(guo)(guo)內(nei)首套(tao)(tao)(tao)φ114mm CPE頂管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu);山(shan)西(xi)磬(qing)泓機(ji)(ji)(ji)(ji)(ji)電(dian)設(she)備有(you)限(xian)(xian)公(gong)(gong)司(si)(si)近(jin)年來研發(fa)了(le)(le)具有(you)削(xue)尖(jian)功能的(de)(de)(de)斜(xie)軋(ya)(ya)(ya)(ya)無縫(feng)(feng)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)(設(she)置有(you)零阻(zu)尼(ni)軋(ya)(ya)(ya)(ya)輥(gun)進(jin)給裝置);河(he)南(nan)長葛(ge)一鳴機(ji)(ji)(ji)(ji)(ji)械有(you)限(xian)(xian)公(gong)(gong)司(si)(si)經(jing)過不斷(duan)試驗發(fa)明了(le)(le)雙芯(xin)(xin)棒聯合(he)(he)斜(xie)軋(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu),大(da)(da)大(da)(da)提高(gao)了(le)(le)斜(xie)軋(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)的(de)(de)(de)生(sheng)產(chan)(chan)節奏(zou);由北方重(zhong)工(gong)(gong)聯合(he)(he)清華大(da)(da)學、太原(yuan)重(zhong)工(gong)(gong)、中冶(ye)(ye)京(jing)唐等(deng)組(zu)(zu)(zu)(zu)建(jian)成(cheng)(cheng)(cheng)(cheng)(cheng)研發(fa)團隊(dui),自主(zhu)研發(fa)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)的(de)(de)(de)當時(shi)世(shi)界最(zui)(zui)大(da)(da)的(de)(de)(de)3.6萬噸黑(hei)色(se)金(jin)(jin)屬垂直擠壓機(ji)(ji)(ji)(ji)(ji)和1.5萬噸穿(chuan)孔制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)坯壓機(ji)(ji)(ji)(ji)(ji);河(he)北宏(hong)潤(run)重(zhong)工(gong)(gong)完(wan)全(quan)依(yi)靠企業自身的(de)(de)(de)力量,自主(zhu)研發(fa)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)了(le)(le)當時(shi)世(shi)界最(zui)(zui)大(da)(da)的(de)(de)(de)5萬噸黑(hei)色(se)金(jin)(jin)屬垂直擠壓機(ji)(ji)(ji)(ji)(ji)。另外(wai)(wai),太原(yuan)重(zhong)工(gong)(gong)、太原(yuan)通(tong)(tong)澤(ze)(ze)重(zhong)工(gong)(gong)等(deng)企業還向國(guo)(guo)(guo)外(wai)(wai)出口了(le)(le)連(lian)(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)(cheng)(cheng)套(tao)(tao)(tao)和單體設(she)備。上述機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(zu)、機(ji)(ji)(ji)(ji)(ji)型(xing)的(de)(de)(de)創新開發(fa),大(da)(da)大(da)(da)地豐富并提升了(le)(le)我國(guo)(guo)(guo)不銹(xiu)鋼(gang)(gang)無縫(feng)(feng)鋼(gang)(gang)管(guan)(guan)裝備制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)造(zao)(zao)水(shui)平(ping)。


  據(ju)不完全統計(ji),截(jie)至目前,我國已(yi)擁有8類熱軋(ya)(ya)(ya)不銹鋼無縫(feng)鋼管(guan)(guan)(guan)(guan)機(ji)(ji)型包括(kuo):連軋(ya)(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)(MM、MPM、PQF、FQM)、精密(mi)軋(ya)(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)(Accu-Rool)、斜軋(ya)(ya)(ya)管(guan)(guan)(guan)(guan)延伸機(ji)(ji)組(zu)(zu)(zu)(zu)(由(you)錐形輥、短(duan)芯棒和導板構成(cheng)封閉孔(kong)型的(de)(de)二次斜軋(ya)(ya)(ya)延伸機(ji)(ji)組(zu)(zu)(zu)(zu))、三輥軋(ya)(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)(Assel)、自動軋(ya)(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)、頂管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)(含CPE)、擠壓管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)、周(zhou)期軋(ya)(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)等約239套,還有220多條穿孔(kong)+冷拔(冷軋(ya)(ya)(ya))機(ji)(ji)組(zu)(zu)(zu)(zu),實際(ji)產能規模(mo)約4074萬(wan)噸(dun)左右。尤其是(shi)代(dai)表(biao)世界先進水(shui)平(ping)的(de)(de)連軋(ya)(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)其產能占比(bi)超過了全國總產能的(de)(de)40%。