Ayeuna, aya jumlahna aya 45 sét pabrik rolling kontinyu anu geus diwangun atawa dina konstruksi sarta nempatkeun kana operasi di Cina. Anu dina konstruksi utamina kalebet 1 set Jiangsu Chengde Steel Pipe Co., Ltd., 1 set Jiangsu Changbao Pleasant Steel Pipe Co., Ltd., sareng Henan Anyang Longteng Heat Treatment Materials. 1 set dina Hebei Chengde Jianlong Special Steel Co., Ltd. jeung 1 set dina Hebei Chengde Jianlong Special Steel Co., Ltd. Rincian pangwangunan pabrik rolling kontinyu domestik ditémbongkeun dina Table 1. Sajaba ti éta, sababaraha pausahaan ogé perencanaan ngawangun pabrik rolling kontinyu anyar.
| Méja 1 Konstruksi domestik ayeuna tina pabrik rolling kontinyu | |||||||
| Nami Perusahaan | Awak Aturan grid / mm | nempatkeun kana taun produksi | Asalna | Kapasitas / (10.000 ta) ③ | Jenis ngagiling kontinyu | Spésifikasi produk / mm | Métode robah roll |
| Baoshan Beusi & Steel Co., Ltd. | Φ140 | 1985 | jerman | 50/80 | 8 rak jeung dua gilinding + ngambang | Φ21.3~177.8 | Robah sisi dua arah |
| Tianjin Pipe Corporation Co., Ltd. | Φ250 | 1996 | Itali | 52/90 | 7 rak jeung dua gilinding + limiter | Φ114~273 | Robah sisi dua arah |
| Hengyang Valin Steel Tube Co., Ltd. | Φ89 | 1997 | jerman | 30/30③ | 6 rak jeung dua gilinding + satengah ngambang | Φ25~89(127) | Robah sisi saarah |
| Inner Mongolia BaoTou Steel Union Co.,Ltd. | Φ180 | 2000 | Itali | 20/35 | 5 rak jeung dua gilinding + limiter | Φ60~244.5 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ168 | 2003 | Jérman | 25/60 | VRS + 5 rak tilu gilinding + semi-ngambang | Φ 32~168 | Torowongan Axial |
| Grup Shuangan Seamless Steel Pipe Co., Ltd | Φ159 | 2003 | Jérman | 16/25 | 5 rak jeung dua gilinding + limiter | Φ73~159 | Robah sisi saarah |
| Hengyang Valin Steel Tube Co., Ltd. | Φ340 | 2004 | Itali | 50/70 | VRS + 5 pigura dua gilinding + eureun | Φ133~340 | |
| Pangang Group Chengdu Steel&Vanadium Co.,Ltd. | Φ340② | 2005 | Itali | 50/80 | VRS + 5 pigura dua gilinding + eureun | Φ139.7~365.1 | |
| Nantong Special Steel Co., Ltd. | Φ159 | 2005 | Cina | 10/10 | 8 rak jeung dua gilinding + limiter | Φ73~159 | |
| WSP Holdings Ltd. | Φ273② | 2006 | Cina | 35/50 | 5 rak jeung dua gilinding + limiter | Φ73~273 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ460 | 2007 | Jérman | 50/90 | 5 rak jeung tilu gilinding + limiter | Φ219~460 | Torowongan Axial |
| Pangang Group Chengdu Steel&Vanadium Co.,Ltd. | Φ177 | 2007 | Itali | 35/40 | VRS + 5 pigura tilu gilinding + eureun | Φ48.3~177.8 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ258 | 2008 | Jérman | 50/60 | 6 rak jeung tilu gilinding + limiter | Φ114~245 | Robah sisi saarah |
| Grup Shuangan Seamless Steel Pipe Co., Ltd | Φ180 | 2008 | Jérman | 25/30 | VRS + 5 pigura tilu gilinding | Φ73~278 | |
| ANHUI TIANDA pipa minyak parusahaan kawates | Φ273 | 2009 | Jérman | 50/60 | 6 rak jeung tilu gilinding + limiter | Φ114~340 | |
| SHANDONG MOLONG PETROLEUM CO., LTD. | Φ180 | 2010 | Cina | 40/35 | VRS + 5 pigura tilu gilinding + eureun | Φ60-180 | Torowongan Axial |
| Liaoyang Ximulaisi Petroleum Special Pipe Manufacturing Co., Ltd. | Φ114② | 2010 | Cina | 30/20 | 6 rak jeung dua gilinding + limiter | Φ60.3-140 | Robah sisi saarah |
| Yantai Lubao Steel Pipe Co., Ltd. | Φ460 | 2011 | Jérman | 60/80 | 5 rak jeung tilu gilinding + limiter | Φ244.5~460 | Torowongan Axial |
| Heilongjiang Jianlong Beusi jeung Steel Co., Ltd. | Φ180 | 2011 | Itali | 45/40 | 6 rak jeung tilu gilinding + limiter | Φ60~180 | |
| JINGJIANG STEEL SPECIAL CO., LTD. | Φ258 | 2011 | jerman | 50/60 | 6 rak jeung tilu gilinding + limiter | Φ114~340 | Robah sisi saarah |
| Xinjiang Bazhou Seamless Minyak Pipa Co., Ltd. | Φ366② | 2011 | Cina | 40/40 | 6 rak jeung tilu gilinding + limiter | Φ140-366 | |
| Batin Mongolia Baotou Steel Co., Ltd.. Pausahaan pipa baja | Φ159 | 2011 | jerman | 40/40 | 6 rak jeung tilu gilinding + limiter | Φ38~ 168.3 | Torowongan Axial |
| Φ460 | 2011 | jerman | 60/80 | 5 rak jeung tilu gilinding + limiter | Φ244.5~457 | ||
| Linzhou Fengbao Pipe Industry Co., Ltd. | Φ180 | 2011 | Cina | 40/35 | VRS + 5 pigura tilu gilinding | Φ60~180 | |
| Jiangsu Tianhuai Pipe Co., Ltd | Φ508 | 2012 | Jérman | 50/80 | 5 rak jeung tilu gilinding + limiter | Φ244.5~508 | |
| Jiangyin Huarun Steel Co., Ltd. | Φ159 | 2012 | Itali | 40/40 | VRS + 5 pigura tilu gilinding | Φ48~178 | |
| Hengyang Valin Steel Tube Co., Ltd. | Φ180 | 2012 | jerman | 50/40 | 6 rak jeung tilu gilinding + limiter | Φ114~180 | Robah sisi saarah |
| Jiangsu Chengde Steel Tube Share Co.,Ltd. | Φ76 | 2012 | Cina | 6 | 3 rak jeung tilu gilinding + limiter | Φ42~76 | |
| Tianjin Master Seamless Steel Pipe Co., Ltd. | Φ180② | 2013 | Cina | 35 | 6 rak jeung dua gilinding + limiter | Φ60.3~177.8 | |
| Linzhou Fengbao Pipe Industry Co., Ltd. | Φ89 | 2017 | Cina | 20 | 6 rak jeung tilu gilinding + limiter | Φ32~89 | |
| Liaoning Tianfeng Pakakas Husus Manufacturelimited Liability Company | Φ89 | 2017 | Cina | 8 | Prosés pondok 4 rak MPM | Φ38~89 | |
| Shandong Panjin Steel Tube Manufacturing Co., Ltd.(dina Shandong Luli Group) | Φ180 | 2018 | Cina | 40x2 ④ | 6 rak jeung dua gilinding + limiter | Φ32~180 | |
| Φ273 | 2019 | Cina | 60x2 ④ | 5 rak jeung tilu gilinding + limiter | Φ180~356 | ||
| Φ180 | 2019 | Cina | 50x2 ④ | 6 rak jeung tilu gilinding + limiter | Φ60~180 | ||
| Linyi Jinzhengyang seamless steel tube co., Ltd. | Φ180 | 2018 | Cina | 40 | 6 rak jeung tilu gilinding + limiter | Φ60~180 | Torowongan Axial |
| Chongqing Iron&Steel(Group)Co.,Ltd. | Φ114 | 2019 | Cina | 15 | 6 rak jeung dua gilinding + limiter | Φ32~114.3 | Robah sisi saarah |
| Dalipal Holdings Limited | Φ159 | 2019 | Cina | 30 | 5 rak jeung tilu gilinding + limiter | Φ73~159 | |
| Hengyang Valin Steel Tube Co., Ltd. | 89 | 2019 | Cina | 20 | 6 rak jeung tilu gilinding + limiter | Φ48~114.3 | |
| Batin Mongolia Baotou Steel Co., Ltd.. Pausahaan pipa baja | Φ100Retrofit | 2020 | Cina | 12 | 6 rak jeung tilu gilinding + limiter | Φ25~89 | Torowongan Axial |
| Jiangsu Chengde Steel Tube Share Co.,Ltd. | Φ127 | nuju diwangun | Cina | 20 | 5 rak jeung tilu gilinding + limiter | Φ42~114.3 | Robah sisi saarah |
| Anyang Longteng Panas Perlakuan Bahan Co., Ltd. | Φ114 | nuju diwangun | Cina | 20 | 6 rak jeung tilu gilinding + limiter | Φ32~114.3 | |
| Chengde Jianlong Special Steel Co., Ltd. | Φ258 | nuju diwangun | Cina | 50 | 6 rak jeung tilu gilinding + limiter | Φ114~273 | |
| Jiangsu Changbao Pulaisen Steeltube Co., Ltd. | Φ159 | nuju diwangun | Jérman | 30 | 6 rak jeung tilu gilinding + limiter | Φ21~159 | Robah sisi saarah |
| Catetan: ① Unit Φ89 mm geus robah tina rolling kontinyu dua luhur aslina ka rolling kontinyu tilu luhur; ②Unit parantos ditutup; ③Dirancang kapasitas / kapasitas sabenerna; ④Aya 2 sét masing-masing. | |||||||
Eusi di luhur asalna tina tulisan "Prospek Pangembangan Masa Depan Téknologi Rolling Tube Continuous", anu parantos diterbitkeun dina édisi munggaran "Pipa Baja" dina 2021.
waktos pos: Jul-12-2022
