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,對我國不銹鋼無(wu)縫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)(nian)世界(jie)上第(di)一套ф168mm三輥(gun)PQF連(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)在(zai)(zai)天(tian)津鋼(gang)(gang)(gang)管(guan)(guan)(guan)公司(si)順利投(tou)產(chan)(chan)(chan)。三輥(gun)PQF連(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)(guan)以(yi)(yi)其在(zai)(zai)各方面的(de)先進技術(shu)指(zhi)標,向(xiang)人們展示了新一代的(de)熱連(lian)(lian)軋(ya)(ya)(ya)(ya)不(bu)銹鋼(gang)(gang)(gang)無(wu)縫鋼(gang)(gang)(gang)管(guan)(guan)(guan)技術(shu)優秀的(de)工(gong)藝特性。2003年(nian)(nian)以(yi)(yi)來中國新建(jian)(jian)的(de)(已(yi)經(jing)建(jian)(jian)成(cheng)和正在(zai)(zai)建(jian)(jian)設的(de))三輥(gun)連(lian)(lian)軋(ya)(ya)(ya)(ya)機(ji)組達到了28套(包括國內制造的(de)三輥(gun)連(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)),連(lian)(lian)軋(ya)(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)組總數(shu)達到46套(含在(zai)(zai)建(jian)(jian)和停(ting)產(chan)(chan)(chan)的(de)),除(chu)連(lian)(lian)軋(ya)(ya)(ya)(ya)機(ji)組外,以(yi)(yi)湖北新冶(ye)鋼(gang)(gang)(gang)φ180mm、Φ460mm機(ji)組為(wei)代表(biao)的(de)三輥(gun)斜軋(ya)(ya)(ya)(ya)(Assel)機(ji)組、以(yi)(yi)攀成(cheng)鋼(gang)(gang)(gang)Φ180和煙寶Φ273為(wei)代表(biao)的(de)精密(mi)軋(ya)(ya)(ya)(ya)管(guan)(guan)(guan)(Accu-Roll)機(ji)組、以(yi)(yi)江蘇(su)常(chang)寶Φ102mm、Φ114mm為(wei)代表(biao)的(de)CPE機(ji)組、以(yi)(yi)攀成(cheng)鋼(gang)(gang)(gang)Φ508mm和衡陽鋼(gang)(gang)(gang)管(guan)(guan)(guan)Φ720mm為(wei)代表(biao)的(de)周期式(shi)軋(ya)(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)組、以(yi)(yi)武漢重(zhong)(zhong)工(gong)(471廠)Φ1200mm以(yi)(yi)及(ji)河(he)北宏潤(run)重(zhong)(zhong)工(gong)Φ1500mm的(de)大口徑(jing)(jing)頂(ding)管(guan)(guan)(guan)機(ji)組、以(yi)(yi)浙江久立35MN及(ji)太鋼(gang)(gang)(gang)不(bu)銹60MN和寶鋼(gang)(gang)(gang)特鋼(gang)(gang)(gang)60MN的(de)中等口徑(jing)(jing)臥式(shi)擠壓機(ji)組以(yi)(yi)及(ji)北方重(zhong)(zhong)工(gong)360MN及(ji)河(he)北宏潤(run)重(zhong)(zhong)工(gong)500MN大口徑(jing)(jing)擠壓管(guan)(guan)(guan)機(ji)組等諸多不(bu)同(tong)機(ji)型軋(ya)(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)組的(de)建(jian)(jian)設,極大提升了我(wo)國無(wu)縫鋼(gang)(gang)(gang)管(guan)(guan)(guan)生(sheng)產(chan)(chan)(chan)工(gong)藝技術(shu)與裝備水平,促進了我(wo)國鋼(gang)(gang)(gang)管(guan)(guan)(guan)行業的(de)快(kuai)速發(fa)(fa)展,為(wei)我(wo)國鋼(gang)(gang)(gang)管(guan)(guan)(guan)行業實現由生(sheng)產(chan)(chan)(chan)大國向(xiang)生(sheng)產(chan)(chan)(chan)強國發(fa)(fa)展奠定了良好的(de)基礎。


  在引進(jin)(jin)國(guo)(guo)(guo)外先(xian)進(jin)(jin)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)的(de)(de)同時,國(guo)(guo)(guo)內(nei)的(de)(de)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)制(zhi)(zhi)造(zao)(zao)(zao)業(ye)也同步發(fa)(fa)展(zhan)(zhan)起來(lai)。不(bu)銹(xiu)鋼(gang)無縫鋼(gang)管(guan)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)的(de)(de)最(zui)早制(zhi)(zhi)造(zao)(zao)(zao)廠家是山(shan)西太(tai)(tai)原重(zhong)型(xing)機(ji)(ji)(ji)(ji)(ji)(ji)器廠,隨(sui)著改(gai)革開放(fang)的(de)(de)發(fa)(fa)展(zhan)(zhan),一(yi)批民(min)營企業(ye)如太(tai)(tai)原通澤(ze)重(zhong)工(gong)有(you)(you)(you)(you)(you)限(xian)(xian)(xian)公(gong)(gong)司(si)(si)、山(shan)西磬(qing)泓(hong)(hong)機(ji)(ji)(ji)(ji)(ji)(ji)電設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)有(you)(you)(you)(you)(you)限(xian)(xian)(xian)公(gong)(gong)司(si)(si)、河(he)南長(chang)葛(ge)一(yi)鳴(ming)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)有(you)(you)(you)(you)(you)限(xian)(xian)(xian)公(gong)(gong)司(si)(si)等(deng)(deng)企業(ye)也加入這個行業(ye)中(zhong)來(lai),并(bing)形(xing)成(cheng)(cheng)(cheng)鮮明(ming)特色(se)。國(guo)(guo)(guo)內(nei)軋(ya)(ya)(ya)管(guan)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)制(zhi)(zhi)造(zao)(zao)(zao)企業(ye),已完成(cheng)(cheng)(cheng)了(le)(le)從(cong)最(zui)初與外國(guo)(guo)(guo)廠家合(he)作,配(pei)套(tao)(tao)輔助設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)到獨立制(zhi)(zhi)造(zao)(zao)(zao)主(zhu)(zhu)(zhu)軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)和(he)(he)成(cheng)(cheng)(cheng)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)集成(cheng)(cheng)(cheng)。太(tai)(tai)原重(zhong)型(xing)機(ji)(ji)(ji)(ji)(ji)(ji)器廠已完成(cheng)(cheng)(cheng)數十套(tao)(tao)的(de)(de)軋(ya)(ya)(ya)管(guan)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei),可生(sheng)產(chan)直(zhi)(zhi)徑(jing)為Φ48.3~1200mm,壁厚為4~100mm,主(zhu)(zhu)(zhu)要包括具有(you)(you)(you)(you)(you)自(zi)(zi)主(zhu)(zhu)(zhu)知識產(chan)權的(de)(de)三(san)(san)輥(gun)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(Assel)成(cheng)(cheng)(cheng)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei),精密(mi)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)(Accu-Roll)成(cheng)(cheng)(cheng)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei),兩(liang)(liang)輥(gun)、三(san)(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)成(cheng)(cheng)(cheng)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)等(deng)(deng),近期又(you)為山(shan)東磐金(jin)鋼(gang)管(guan)成(cheng)(cheng)(cheng)套(tao)(tao)制(zhi)(zhi)造(zao)(zao)(zao)了(le)(le)Φ273mm、兩(liang)(liang)條三(san)(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)生(sheng)產(chan)線(xian)等(deng)(deng);太(tai)(tai)原通澤(ze)重(zhong)工(gong)有(you)(you)(you)(you)(you)限(xian)(xian)(xian)公(gong)(gong)司(si)(si),自(zi)(zi)主(zhu)(zhu)(zhu)完成(cheng)(cheng)(cheng)了(le)(le)國(guo)(guo)(guo)內(nei)首套(tao)(tao)φ250mm二(er)輥(gun)限(xian)(xian)(xian)動芯棒(bang)連(lian)(lian)(lian)軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)成(cheng)(cheng)(cheng)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei),隨(sui)后又(you)完成(cheng)(cheng)(cheng)了(le)(le)φ114mm二(er)輥(gun)限(xian)(xian)(xian)動芯棒(bang)連(lian)(lian)(lian)軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)成(cheng)(cheng)(cheng)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)以及Φ365mm三(san)(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)成(cheng)(cheng)(cheng)套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei),近期又(you)為山(shan)東磐金(jin)鋼(gang)管(guan)制(zhi)(zhi)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)套(tao)(tao)了(le)(le)φ159mm、φ180mm各兩(liang)(liang)條三(san)(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)生(sheng)產(chan)線(xian)等(deng)(deng);中(zhong)冶賽迪自(zi)(zi)主(zhu)(zhu)(zhu)成(cheng)(cheng)(cheng)套(tao)(tao)的(de)(de)世(shi)(shi)界(jie)(jie)(jie)首套(tao)(tao)小口徑(jing)φ89mm三(san)(san)輥(gun)連(lian)(lian)(lian)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu),配(pei)備(bei)(bei)(bei)(bei)(bei)(bei)了(le)(le)完整的(de)(de)工(gong)藝控(kong)(kong)(kong)制(zhi)(zhi)模(mo)型(xing),實現了(le)(le)連(lian)(lian)(lian)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)“削尖(jian)軋(ya)(ya)(ya)制(zhi)(zhi)”張(zhang)力減徑(jing)機(ji)(ji)(ji)(ji)(ji)(ji)壁厚控(kong)(kong)(kong)制(zhi)(zhi)和(he)(he)CEC控(kong)(kong)(kong)制(zhi)(zhi)功能,使該生(sheng)產(chan)線(xian)的(de)(de)工(gong)藝控(kong)(kong)(kong)制(zhi)(zhi)技術達到了(le)(le)世(shi)(shi)界(jie)(jie)(jie)先(xian)進(jin)(jin)水平;中(zhong)冶京城自(zi)(zi)主(zhu)(zhu)(zhu)成(cheng)(cheng)(cheng)套(tao)(tao)制(zhi)(zhi)造(zao)(zao)(zao)了(le)(le)國(guo)(guo)(guo)內(nei)首套(tao)(tao)φ114mm CPE頂(ding)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu);山(shan)西磬(qing)泓(hong)(hong)機(ji)(ji)(ji)(ji)(ji)(ji)電設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)有(you)(you)(you)(you)(you)限(xian)(xian)(xian)公(gong)(gong)司(si)(si)近年來(lai)研發(fa)(fa)了(le)(le)具有(you)(you)(you)(you)(you)削尖(jian)功能的(de)(de)斜軋(ya)(ya)(ya)無縫機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(設(she)(she)(she)(she)置有(you)(you)(you)(you)(you)零阻尼軋(ya)(ya)(ya)輥(gun)進(jin)(jin)給(gei)裝(zhuang)置);河(he)南長(chang)葛(ge)一(yi)鳴(ming)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)有(you)(you)(you)(you)(you)限(xian)(xian)(xian)公(gong)(gong)司(si)(si)經過(guo)不(bu)斷試驗發(fa)(fa)明(ming)了(le)(le)雙芯棒(bang)聯合(he)斜軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu),大(da)(da)(da)大(da)(da)(da)提(ti)高了(le)(le)斜軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)的(de)(de)生(sheng)產(chan)節奏;由(you)北方重(zhong)工(gong)聯合(he)清華(hua)大(da)(da)(da)學、太(tai)(tai)原重(zhong)工(gong)、中(zhong)冶京唐等(deng)(deng)組(zu)(zu)建成(cheng)(cheng)(cheng)研發(fa)(fa)團隊,自(zi)(zi)主(zhu)(zhu)(zhu)研發(fa)(fa)制(zhi)(zhi)造(zao)(zao)(zao)的(de)(de)當時世(shi)(shi)界(jie)(jie)(jie)最(zui)大(da)(da)(da)的(de)(de)3.6萬(wan)(wan)噸黑色(se)金(jin)屬(shu)垂直(zhi)(zhi)擠(ji)壓機(ji)(ji)(ji)(ji)(ji)(ji)和(he)(he)1.5萬(wan)(wan)噸穿孔(kong)制(zhi)(zhi)坯(pi)壓機(ji)(ji)(ji)(ji)(ji)(ji);河(he)北宏潤(run)重(zhong)工(gong)完全依靠企業(ye)自(zi)(zi)身的(de)(de)力量,自(zi)(zi)主(zhu)(zhu)(zhu)研發(fa)(fa)制(zhi)(zhi)造(zao)(zao)(zao)了(le)(le)當時世(shi)(shi)界(jie)(jie)(jie)最(zui)大(da)(da)(da)的(de)(de)5萬(wan)(wan)噸黑色(se)金(jin)屬(shu)垂直(zhi)(zhi)擠(ji)壓機(ji)(ji)(ji)(ji)(ji)(ji)。另外,太(tai)(tai)原重(zhong)工(gong)、太(tai)(tai)原通澤(ze)重(zhong)工(gong)等(deng)(deng)企業(ye)還向國(guo)(guo)(guo)外出口了(le)(le)連(lian)(lian)(lian)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)成(cheng)(cheng)(cheng)套(tao)(tao)和(he)(he)單體設(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)(bei)。上(shang)述機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)(zu)、機(ji)(ji)(ji)(ji)(ji)(ji)型(xing)的(de)(de)創新(xin)開發(fa)(fa),大(da)(da)(da)大(da)(da)(da)地豐富并(bing)提(ti)升了(le)(le)我國(guo)(guo)(guo)不(bu)銹(xiu)鋼(gang)無縫鋼(gang)管(guan)裝(zhuang)備(bei)(bei)(bei)(bei)(bei)(bei)制(zhi)(zhi)造(zao)(zao)(zao)水平。


  據不完全(quan)統(tong)計,截至目前,我國(guo)已擁有8類熱軋(ya)不銹(xiu)鋼(gang)無縫(feng)鋼(gang)管(guan)機(ji)(ji)(ji)型(xing)包括:連軋(ya)管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)(MM、MPM、PQF、FQM)、精密軋(ya)管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)(Accu-Rool)、斜(xie)軋(ya)管(guan)延(yan)伸機(ji)(ji)(ji)組(zu)(zu)(zu)(由錐(zhui)形輥(gun)、短芯(xin)棒和導(dao)板構(gou)成封閉(bi)孔型(xing)的(de)二次斜(xie)軋(ya)延(yan)伸機(ji)(ji)(ji)組(zu)(zu)(zu))、三輥(gun)軋(ya)管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)(Assel)、自動軋(ya)管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)、頂(ding)管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)(含CPE)、擠壓管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)、周期軋(ya)管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)等約239套(tao),還有220多條穿孔+冷拔(冷軋(ya))機(ji)(ji)(ji)組(zu)(zu)(zu),實際(ji)產(chan)能規模約4074萬(wan)噸左右。尤其是代表(biao)世界先(xian)進水平的(de)連軋(ya)管(guan)機(ji)(ji)(ji)組(zu)(zu)(zu)其產(chan)能占比超過了(le)全(quan)國(guo)總產(chan)能的(de)40%。