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(xiu)鋼無(wu)縫鋼管(guan)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)世界上第(di)一套ф168mm三(san)(san)輥(gun)(gun)(gun)(gun)PQF連(lian)軋(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)在(zai)(zai)天(tian)津鋼(gang)(gang)管(guan)(guan)(guan)公司順利投(tou)產(chan)。三(san)(san)輥(gun)(gun)(gun)(gun)PQF連(lian)軋(ya)(ya)(ya)管(guan)(guan)(guan)以(yi)(yi)其在(zai)(zai)各方面的(de)(de)(de)(de)(de)先進技術(shu)指標(biao),向(xiang)人(ren)們展(zhan)示了(le)新一代的(de)(de)(de)(de)(de)熱連(lian)軋(ya)(ya)(ya)不(bu)銹鋼(gang)(gang)無縫鋼(gang)(gang)管(guan)(guan)(guan)技術(shu)優秀的(de)(de)(de)(de)(de)工藝特性。2003年(nian)以(yi)(yi)來(lai)中國新建(jian)(jian)的(de)(de)(de)(de)(de)(已經建(jian)(jian)成(cheng)和正在(zai)(zai)建(jian)(jian)設的(de)(de)(de)(de)(de))三(san)(san)輥(gun)(gun)(gun)(gun)連(lian)軋(ya)(ya)(ya)機(ji)組(zu)(zu)(zu)(zu)達(da)到(dao)了(le)28套(包(bao)括國內制(zhi)造的(de)(de)(de)(de)(de)三(san)(san)輥(gun)(gun)(gun)(gun)連(lian)軋(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)),連(lian)軋(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)組(zu)(zu)(zu)(zu)總數達(da)到(dao)46套(含在(zai)(zai)建(jian)(jian)和停(ting)產(chan)的(de)(de)(de)(de)(de)),除連(lian)軋(ya)(ya)(ya)機(ji)組(zu)(zu)(zu)(zu)外(wai),以(yi)(yi)湖北(bei)(bei)新冶鋼(gang)(gang)φ180mm、Φ460mm機(ji)組(zu)(zu)(zu)(zu)為代表的(de)(de)(de)(de)(de)三(san)(san)輥(gun)(gun)(gun)(gun)斜軋(ya)(ya)(ya)(Assel)機(ji)組(zu)(zu)(zu)(zu)、以(yi)(yi)攀(pan)(pan)成(cheng)鋼(gang)(gang)Φ180和煙寶Φ273為代表的(de)(de)(de)(de)(de)精密(mi)軋(ya)(ya)(ya)管(guan)(guan)(guan)(Accu-Roll)機(ji)組(zu)(zu)(zu)(zu)、以(yi)(yi)江蘇常(chang)寶Φ102mm、Φ114mm為代表的(de)(de)(de)(de)(de)CPE機(ji)組(zu)(zu)(zu)(zu)、以(yi)(yi)攀(pan)(pan)成(cheng)鋼(gang)(gang)Φ508mm和衡陽(yang)鋼(gang)(gang)管(guan)(guan)(guan)Φ720mm為代表的(de)(de)(de)(de)(de)周期(qi)式(shi)軋(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)組(zu)(zu)(zu)(zu)、以(yi)(yi)武漢重(zhong)工(471廠)Φ1200mm以(yi)(yi)及河北(bei)(bei)宏潤(run)重(zhong)工Φ1500mm的(de)(de)(de)(de)(de)大口徑(jing)(jing)頂管(guan)(guan)(guan)機(ji)組(zu)(zu)(zu)(zu)、以(yi)(yi)浙江久立35MN及太(tai)鋼(gang)(gang)不(bu)銹60MN和寶鋼(gang)(gang)特鋼(gang)(gang)60MN的(de)(de)(de)(de)(de)中等口徑(jing)(jing)臥(wo)式(shi)擠(ji)壓機(ji)組(zu)(zu)(zu)(zu)以(yi)(yi)及北(bei)(bei)方重(zhong)工360MN及河北(bei)(bei)宏潤(run)重(zhong)工500MN大口徑(jing)(jing)擠(ji)壓管(guan)(guan)(guan)機(ji)組(zu)(zu)(zu)(zu)等諸多(duo)不(bu)同機(ji)型軋(ya)(ya)(ya)管(guan)(guan)(guan)機(ji)組(zu)(zu)(zu)(zu)的(de)(de)(de)(de)(de)建(jian)(jian)設,極大提升了(le)我國無縫鋼(gang)(gang)管(guan)(guan)(guan)生(sheng)產(chan)工藝技術(shu)與(yu)裝備水平,促進了(le)我國鋼(gang)(gang)管(guan)(guan)(guan)行業的(de)(de)(de)(de)(de)快速(su)發(fa)(fa)展(zhan),為我國鋼(gang)(gang)管(guan)(guan)(guan)行業實現(xian)由生(sheng)產(chan)大國向(xiang)生(sheng)產(chan)強(qiang)國發(fa)(fa)展(zhan)奠定了(le)良(liang)好的(de)(de)(de)(de)(de)基礎。


  在引進(jin)(jin)國(guo)(guo)外先(xian)進(jin)(jin)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)同時,國(guo)(guo)內(nei)的(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)制(zhi)造(zao)(zao)(zao)業也(ye)(ye)同步發(fa)展(zhan)起來。不(bu)銹鋼無縫(feng)鋼管(guan)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)最(zui)早制(zhi)造(zao)(zao)(zao)廠家(jia)是山西太原(yuan)(yuan)重(zhong)(zhong)(zhong)型機(ji)(ji)(ji)(ji)器廠,隨著改革開放的(de)(de)(de)(de)(de)發(fa)展(zhan),一批民營企(qi)業如太原(yuan)(yuan)通澤重(zhong)(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)有(you)(you)(you)(you)限(xian)(xian)公(gong)(gong)司(si)、山西磬泓(hong)機(ji)(ji)(ji)(ji)電(dian)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)有(you)(you)(you)(you)限(xian)(xian)公(gong)(gong)司(si)、河(he)南長葛一鳴(ming)機(ji)(ji)(ji)(ji)械有(you)(you)(you)(you)限(xian)(xian)公(gong)(gong)司(si)等(deng)(deng)企(qi)業也(ye)(ye)加入這個行業中(zhong)(zhong)來,并形(xing)成(cheng)(cheng)(cheng)鮮明特色。國(guo)(guo)內(nei)軋(ya)(ya)(ya)管(guan)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)制(zhi)造(zao)(zao)(zao)企(qi)業,已完成(cheng)(cheng)(cheng)了(le)(le)(le)(le)從(cong)最(zui)初與外國(guo)(guo)廠家(jia)合作(zuo),配(pei)套(tao)(tao)(tao)輔助設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)到獨立制(zhi)造(zao)(zao)(zao)主軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)和成(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)集成(cheng)(cheng)(cheng)。太原(yuan)(yuan)重(zhong)(zhong)(zhong)型機(ji)(ji)(ji)(ji)器廠已完成(cheng)(cheng)(cheng)數十套(tao)(tao)(tao)的(de)(de)(de)(de)(de)軋(ya)(ya)(ya)管(guan)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei),可生產(chan)直徑(jing)(jing)為(wei)(wei)Φ48.3~1200mm,壁厚為(wei)(wei)4~100mm,主要包括具有(you)(you)(you)(you)自(zi)主知識(shi)產(chan)權的(de)(de)(de)(de)(de)三輥(gun)軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(Assel)成(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei),精密軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)(Accu-Roll)成(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei),兩(liang)(liang)輥(gun)、三輥(gun)連軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)成(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)等(deng)(deng),近(jin)期(qi)又為(wei)(wei)山東磐金(jin)(jin)鋼管(guan)成(cheng)(cheng)(cheng)套(tao)(tao)(tao)制(zhi)造(zao)(zao)(zao)了(le)(le)(le)(le)Φ273mm、兩(liang)(liang)條三輥(gun)連軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)組生產(chan)線(xian)等(deng)(deng);太原(yuan)(yuan)通澤重(zhong)(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)有(you)(you)(you)(you)限(xian)(xian)公(gong)(gong)司(si),自(zi)主完成(cheng)(cheng)(cheng)了(le)(le)(le)(le)國(guo)(guo)內(nei)首套(tao)(tao)(tao)φ250mm二(er)輥(gun)限(xian)(xian)動(dong)芯(xin)棒連軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)組成(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei),隨后又完成(cheng)(cheng)(cheng)了(le)(le)(le)(le)φ114mm二(er)輥(gun)限(xian)(xian)動(dong)芯(xin)棒連軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)組成(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)以及Φ365mm三輥(gun)連軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)組成(cheng)(cheng)(cheng)套(tao)(tao)(tao)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei),近(jin)期(qi)又為(wei)(wei)山東磐金(jin)(jin)鋼管(guan)制(zhi)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)套(tao)(tao)(tao)了(le)(le)(le)(le)φ159mm、φ180mm各兩(liang)(liang)條三輥(gun)連軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)組生產(chan)線(xian)等(deng)(deng);中(zhong)(zhong)冶(ye)賽(sai)迪自(zi)主成(cheng)(cheng)(cheng)套(tao)(tao)(tao)的(de)(de)(de)(de)(de)世界首套(tao)(tao)(tao)小口徑(jing)(jing)φ89mm三輥(gun)連軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)組,配(pei)備(bei)(bei)(bei)(bei)(bei)了(le)(le)(le)(le)完整的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)藝控(kong)(kong)制(zhi)模型,實現了(le)(le)(le)(le)連軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)“削尖軋(ya)(ya)(ya)制(zhi)”張力(li)減徑(jing)(jing)機(ji)(ji)(ji)(ji)壁厚控(kong)(kong)制(zhi)和CEC控(kong)(kong)制(zhi)功能,使(shi)該生產(chan)線(xian)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)藝控(kong)(kong)制(zhi)技術達到了(le)(le)(le)(le)世界先(xian)進(jin)(jin)水平;中(zhong)(zhong)冶(ye)京(jing)城自(zi)主成(cheng)(cheng)(cheng)套(tao)(tao)(tao)制(zhi)造(zao)(zao)(zao)了(le)(le)(le)(le)國(guo)(guo)內(nei)首套(tao)(tao)(tao)φ114mm CPE頂管(guan)機(ji)(ji)(ji)(ji)組;山西磬泓(hong)機(ji)(ji)(ji)(ji)電(dian)設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)有(you)(you)(you)(you)限(xian)(xian)公(gong)(gong)司(si)近(jin)年來研發(fa)了(le)(le)(le)(le)具有(you)(you)(you)(you)削尖功能的(de)(de)(de)(de)(de)斜(xie)軋(ya)(ya)(ya)無縫(feng)機(ji)(ji)(ji)(ji)組(設(she)(she)(she)(she)(she)(she)置(zhi)(zhi)有(you)(you)(you)(you)零阻尼軋(ya)(ya)(ya)輥(gun)進(jin)(jin)給裝置(zhi)(zhi));河(he)南長葛一鳴(ming)機(ji)(ji)(ji)(ji)械有(you)(you)(you)(you)限(xian)(xian)公(gong)(gong)司(si)經過(guo)不(bu)斷(duan)試驗發(fa)明了(le)(le)(le)(le)雙芯(xin)棒聯合斜(xie)軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)組,大(da)大(da)提高了(le)(le)(le)(le)斜(xie)軋(ya)(ya)(ya)機(ji)(ji)(ji)(ji)組的(de)(de)(de)(de)(de)生產(chan)節奏;由北方(fang)重(zhong)(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)聯合清(qing)華(hua)大(da)學、太原(yuan)(yuan)重(zhong)(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)、中(zhong)(zhong)冶(ye)京(jing)唐等(deng)(deng)組建成(cheng)(cheng)(cheng)研發(fa)團隊,自(zi)主研發(fa)制(zhi)造(zao)(zao)(zao)的(de)(de)(de)(de)(de)當(dang)時世界最(zui)大(da)的(de)(de)(de)(de)(de)3.6萬(wan)(wan)噸黑(hei)色金(jin)(jin)屬垂直擠(ji)壓(ya)(ya)機(ji)(ji)(ji)(ji)和1.5萬(wan)(wan)噸穿孔(kong)制(zhi)坯壓(ya)(ya)機(ji)(ji)(ji)(ji);河(he)北宏潤重(zhong)(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)完全依靠企(qi)業自(zi)身的(de)(de)(de)(de)(de)力(li)量,自(zi)主研發(fa)制(zhi)造(zao)(zao)(zao)了(le)(le)(le)(le)當(dang)時世界最(zui)大(da)的(de)(de)(de)(de)(de)5萬(wan)(wan)噸黑(hei)色金(jin)(jin)屬垂直擠(ji)壓(ya)(ya)機(ji)(ji)(ji)(ji)。另外,太原(yuan)(yuan)重(zhong)(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)、太原(yuan)(yuan)通澤重(zhong)(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)等(deng)(deng)企(qi)業還向國(guo)(guo)外出口了(le)(le)(le)(le)連軋(ya)(ya)(ya)管(guan)機(ji)(ji)(ji)(ji)組成(cheng)(cheng)(cheng)套(tao)(tao)(tao)和單體設(she)(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)。上述機(ji)(ji)(ji)(ji)組、機(ji)(ji)(ji)(ji)型的(de)(de)(de)(de)(de)創新開發(fa),大(da)大(da)地豐富并提升了(le)(le)(le)(le)我國(guo)(guo)不(bu)銹鋼無縫(feng)鋼管(guan)裝備(bei)(bei)(bei)(bei)(bei)制(zhi)造(zao)(zao)(zao)水平。


  據不(bu)完全(quan)統計(ji),截至(zhi)目前,我國已擁有(you)8類熱軋不(bu)銹鋼無縫鋼管(guan)(guan)(guan)機(ji)(ji)型(xing)包括:連軋管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(MM、MPM、PQF、FQM)、精(jing)密軋管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(Accu-Rool)、斜(xie)(xie)軋管(guan)(guan)(guan)延(yan)伸機(ji)(ji)組(zu)(zu)(由錐形輥、短芯棒和(he)導(dao)板構(gou)成封閉(bi)孔型(xing)的二次斜(xie)(xie)軋延(yan)伸機(ji)(ji)組(zu)(zu))、三輥軋管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(Assel)、自動軋管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)、頂管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)(含(han)CPE)、擠壓管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)、周期(qi)軋管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)等(deng)約(yue)239套(tao),還有(you)220多條穿(chuan)孔+冷(leng)(leng)拔(冷(leng)(leng)軋)機(ji)(ji)組(zu)(zu),實際(ji)產能規(gui)模(mo)約(yue)4074萬噸左右。尤其(qi)(qi)是代表世界先進水平的連軋管(guan)(guan)(guan)機(ji)(ji)組(zu)(zu)其(qi)(qi)產能占比超過了(le)全(quan)國總產能的40%。