2016年以來,隨著油(you)價和鋼管(guan)價格上漲以及(ji)市(shi)場(chang)需求的回(hui)升,國內一批企業(ye)又在(zai)新(xin)建(jian)熱(re)(re)軋(ya)無(wu)(wu)縫管(guan)產(chan)(chan)線,無(wu)(wu)縫管(guan)產(chan)(chan)能又呈快速增長(chang)趨(qu)勢(shi),從(cong)表(biao)6-1~表(biao)6-8統計(ji)分(fen)析,2015年至(zhi)2018年底,我國新(xin)建(jian)熱(re)(re)軋(ya)無(wu)(wu)縫鋼管(guan)產(chan)(chan)線28條,產(chan)(chan)能738萬(wan)噸(含在(zai)建(jian)機組產(chan)(chan)能)。其中(zhong),熱(re)(re)連軋(ya)機組17條,產(chan)(chan)能595萬(wan)噸;三輥斜軋(ya)管(guan)機組(zu)11條,產(chan)(chan)(chan)能(neng)(neng)143萬噸,到2018年(nian)底,我國(guo)(guo)(guo)無縫(feng)鋼管(guan)機組(zu)的實際產(chan)(chan)(chan)能(neng)(neng)約(yue)(yue)為(wei)(wei)4074萬噸(含(han)在建(jian)機組(zu)產(chan)(chan)(chan)能(neng)(neng)),若不考慮在建(jian)產(chan)(chan)(chan)能(neng)(neng),實際生(sheng)產(chan)(chan)(chan)機組(zu)產(chan)(chan)(chan)能(neng)(neng)約(yue)(yue)為(wei)(wei)3649萬噸。2018年(nian)我國(guo)(guo)(guo)無縫(feng)鋼管(guan)產(chan)(chan)(chan)量2482.87萬噸,產(chan)(chan)(chan)能(neng)(neng)利用率為(wei)(wei)68%,2019年(nian)隨著我國(guo)(guo)(guo)無縫(feng)管(guan)在建(jian)機組(zu)的投產(chan)(chan)(chan),產(chan)(chan)(chan)能(neng)(neng)利用率還將進一步下降。

