Ni lọwọlọwọ, apapọ awọn akojọpọ 45 ti awọn ọlọ sẹsẹ lemọlemọ ti a ti kọ tabi ti o wa labẹ ikole ati fi sinu iṣẹ ni Ilu China. Awọn ti o wa labẹ ikole ni akọkọ pẹlu 1 ṣeto ti Jiangsu Chengde Steel Pipe Co., Ltd., 1 ṣeto ti Jiangsu Changbao Pleasant Steel Pipe Co., Ltd., ati Henan Anyang Longteng Awọn ohun elo Itọju Ooru. 1 ṣeto ni Hebei Chengde Jianlong Special Steel Co., Ltd. gbimọ a Kọ titun lemọlemọfún sẹsẹ Mills.
| Table 1 Lọwọlọwọ abele ikole ti lemọlemọfún sẹsẹ Mills | |||||||
| Orukọ Ile-iṣẹ | atuko Ofin akoj / mm | fi sinu awọn ọdun iṣelọpọ | Ipilẹṣẹ | Agbara / (10,000 ta) ③ | Tẹsiwaju sẹsẹ ọlọ iru | ọja pato / mm | Eerun ayipada ọna |
| Baoshan Iron & Irin Co., Ltd. | Φ140 | Ọdun 1985 | Germany | 50/80 | 8 agbeko pẹlu meji rollers + lilefoofo | Φ21.3 ~ 177.8 | Iyipada ẹgbẹ meji-ọna |
| Tianjin Pipe Corporation Co., Ltd. | Φ250 | Ọdun 1996 | Italy | 52/90 | 7 agbeko pẹlu meji rollers + limiter | Φ114~273 | Iyipada ẹgbẹ meji-ọna |
| Hengyang Valin Steel Tube Co., Ltd. | Φ89 | Ọdun 1997 | Germany | 30/30③ | 6 agbeko pẹlu meji rollers + idaji leefofo | Φ25~89(127) | Ọkan-ọna ẹgbẹ ayipada |
| Inner Mongolia BaoTou Steel Union Co., Ltd. | Φ180 | 2000 | Italy | 20/35 | 5 agbeko pẹlu meji rollers + limiter | Φ60~244.5 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ168 | Ọdun 2003 | Jẹmánì | 25/60 | VRS + 5 agbeko mẹta rollers + ologbele-lilefoofo | % 32 ~ 168 | Eefin axial |
| Ẹgbẹ Shuangan Seamless Steel Pipe Co., Ltd | Φ159 | Ọdun 2003 | Jẹmánì | 16/25 | 5 agbeko pẹlu meji rollers + limiter | Φ73~159 | Ọkan-ọna ẹgbẹ ayipada |
| Hengyang Valin Steel Tube Co., Ltd. | Φ340 | Ọdun 2004 | Italy | 50/70 | VRS + 5 fireemu meji rollers + duro | Φ133~340 | |
| Pangang Group Chengdu Steel&Vanadium Co., Ltd. | Φ340② | Ọdun 2005 | Italy | 50/80 | VRS + 5 fireemu meji rollers + duro | Φ139.7~365.1 | |
| Nantong Special Steel Co., Ltd. | Φ159 | Ọdun 2005 | China | 10/10 | 8 agbeko pẹlu meji rollers + limiter | Φ73~159 | |
| WSP Holdings Ltd. | Φ273② | Ọdun 2006 | China | 35/50 | 5 agbeko pẹlu meji rollers + limiter | Φ73~273 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ460 | Ọdun 2007 | Jẹmánì | 50/90 | 5 agbeko pẹlu mẹta rollers + limiter | Φ219~460 | Eefin axial |
| Pangang Group Chengdu Steel&Vanadium Co., Ltd. | Φ177 | Ọdun 2007 | Italy | 35/40 | VRS + 5 fireemu mẹta rollers + duro | Φ48.3 ~ 177.8 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ258 | Ọdun 2008 | Jẹmánì | 50/60 | 6 agbeko pẹlu mẹta rollers + limiter | Φ114~245 | Ọkan-ọna ẹgbẹ ayipada |
| Ẹgbẹ Shuangan Seamless Steel Pipe Co., Ltd | Φ180 | Ọdun 2008 | Jẹmánì | 25/30 | VRS + 5 fireemu mẹta-rola | Φ73~278 | |
| Ile-iṣẹ PIPE EPO ANHUI TIANDA | Φ273 | Ọdun 2009 | Jẹmánì | 50/60 | 6 agbeko pẹlu mẹta rollers + limiter | Φ114~340 | |
| SHANDONG MOLONG PETROLEUM CO., LTD. | Φ180 | Ọdun 2010 | China | 40/35 | VRS + 5 fireemu mẹta rollers + duro | Φ60-180 | Eefin axial |
| Liaoyang Ximulaisi Petroleum Special Pipe Manufacturing Co., Ltd. | Φ114② | Ọdun 2010 | China | 30/20 | 6 agbeko pẹlu meji rollers + limiter | Φ60.3-140 | Ọkan-ọna ẹgbẹ ayipada |
| Yantai Lubao Irin Pipe Co., Ltd. | Φ460 | Ọdun 2011 | Jẹmánì | 60/80 | 5 agbeko pẹlu mẹta rollers + limiter | Φ244.5~460 | Eefin axial |
| Heilongjiang Jianlong Iron ati Irin Co., Ltd. | Φ180 | Ọdun 2011 | Italy | 45/40 | 6 agbeko pẹlu mẹta rollers + limiter | Φ60~180 | |
| JINGJIANG PATAKI IRIN CO., LTD. | Φ258 | Ọdun 2011 | Germany | 50/60 | 6 agbeko pẹlu mẹta rollers + limiter | Φ114~340 | Ọkan-ọna ẹgbẹ ayipada |
| Xinjiang Bazhou Seamless Oil Pipe Co., Ltd. | Φ366② | Ọdun 2011 | China | 40/40 | 6 agbeko pẹlu mẹta rollers + limiter | Φ140-366 | |
| Inner Mongolia Baotou Irin Co., Ltd. Irin Pipe Company | Φ159 | Ọdun 2011 | Germany | 40/40 | 6 agbeko pẹlu mẹta rollers + limiter | Φ38~ 168.3 | Eefin axial |
| Φ460 | Ọdun 2011 | Germany | 60/80 | 5 agbeko pẹlu mẹta rollers + limiter | Φ244.5~457 | ||
| Linzhou Fengbao Pipe Industry Co., Ltd. | Φ180 | Ọdun 2011 | China | 40/35 | VRS + 5 fireemu mẹta-rola | Φ60~180 | |
| Jiangsu Tianhuai Pipe Co., Ltd | Φ508 | Ọdun 2012 | Jẹmánì | 50/80 | 5 agbeko pẹlu mẹta rollers + limiter | Φ244.5~508 | |
| Jiangyin Huarun Steel Co., Ltd. | Φ159 | Ọdun 2012 | Italy | 40/40 | VRS + 5 fireemu mẹta-rola | Φ48~178 | |
| Hengyang Valin Steel Tube Co., Ltd. | Φ180 | Ọdun 2012 | Germany | 50/40 | 6 agbeko pẹlu mẹta rollers + limiter | Φ114~180 | Ọkan-ọna ẹgbẹ ayipada |
| Jiangsu Chengde Irin Tube Share Co., Ltd. | Φ76 | Ọdun 2012 | China | 6 | 3 agbeko pẹlu mẹta rollers + limiter | Φ42~76 | |
| Tianjin Master Seamless Steel Pipe Co., Ltd. | Φ180② | Ọdun 2013 | China | 35 | 6 agbeko pẹlu meji rollers + limiter | Φ60.3 ~ 177.8 | |
| Linzhou Fengbao Pipe Industry Co., Ltd. | Φ89 | 2017 | China | 20 | 6 agbeko pẹlu mẹta rollers + limiter | Φ32~89 | |
| Awọn Irinṣẹ pataki Liaoning Tianfeng Ti ṣelọpọ Ile-iṣẹ Layabiliti Lopin | Φ89 | 2017 | China | 8 | Ilana kukuru 4 Agbeko MPM | Φ38~89 | |
| Shandong Panjin Steel Tube Manufacturing Co., Ltd.(labẹ Ẹgbẹ Shandong Luli) | Φ180 | 2018 | China | 40x2 ④ | 6 agbeko pẹlu meji rollers + limiter | Φ32~180 | |
| Φ273 | Ọdun 2019 | China | 60x2 ④ | 5 agbeko pẹlu mẹta rollers + limiter | Φ180~356 | ||
| Φ180 | Ọdun 2019 | China | 50x2 ④ | 6 agbeko pẹlu mẹta rollers + limiter | Φ60~180 | ||
| Linyi Jinzhengyang laisiyonu irin tube àjọ., Ltd. | Φ180 | 2018 | China | 40 | 6 agbeko pẹlu mẹta rollers + limiter | Φ60~180 | Eefin axial |
| Chongqing Iron&Steel (Ẹgbẹ) Co., Ltd. | Φ114 | Ọdun 2019 | China | 15 | 6 agbeko pẹlu meji rollers + limiter | Φ32~114.3 | Ọkan-ọna ẹgbẹ ayipada |
| Dalipal Holdings Limited | Φ159 | Ọdun 2019 | China | 30 | 5 agbeko pẹlu mẹta rollers + limiter | Φ73~159 | |
| Hengyang Valin Steel Tube Co., Ltd. | 89 | Ọdun 2019 | China | 20 | 6 agbeko pẹlu mẹta rollers + limiter | Φ48~114.3 | |
| Inner Mongolia Baotou Irin Co., Ltd. Irin Pipe Company | Φ100Atunṣe | 2020 | China | 12 | 6 agbeko pẹlu mẹta rollers + limiter | Φ25~89 | Eefin axial |
| Jiangsu Chengde Irin Tube Share Co., Ltd. | Φ127 | o wa ni kiko | China | 20 | 5 agbeko pẹlu mẹta rollers + limiter | Φ42~114.3 | Ọkan-ọna ẹgbẹ ayipada |
| Anyang Longteng Heat Treatment Material Co., Ltd. | Φ114 | o wa ni kiko | China | 20 | 6 agbeko pẹlu mẹta rollers + limiter | Φ32~114.3 | |
| Chengde Jianlong Special Steel Co., Ltd. | Φ258 | o wa ni kiko | China | 50 | 6 agbeko pẹlu mẹta rollers + limiter | Φ114~273 | |
| Jiangsu Changbao Pulaisen Steeltube Co., Ltd. | Φ159 | o wa ni kiko | Jẹmánì | 30 | 6 agbeko pẹlu mẹta rollers + limiter | Φ21~159 | Ọkan-ọna ẹgbẹ ayipada |
| Akiyesi: ① Ẹka Φ89 mm ti yipada lati atilẹba ti o ga meji-giga lilọsiwaju lilọsiwaju si sẹsẹ giga mẹta; ②Ẹyọ ti wa ni pipade; ③ Agbara apẹrẹ / agbara gangan; ④ Awọn eto 2 wa ni atele. | |||||||
Akoonu ti o wa loke wa lati nkan naa “Awọn ifojusọna fun Idagbasoke Ọjọ iwaju ti Imọ-ẹrọ Yiyi Tube Titẹsiwaju”, eyiti o ti tẹjade ni atẹjade akọkọ ti “Pipe Irin” ni ọdun 2021.
Akoko ifiweranṣẹ: Oṣu Keje-12-2022
