Aig an àm seo, tha 45 seata de mhuilnean rollaidh leantainneach a chaidh a thogail no gan togail agus a chuir an gnìomh ann an Sìona.Tha an fheadhainn a thathas a’ togail sa mhòr-chuid a’ toirt a-steach 1 sheata de Jiangsu Chengde Steel Pipe Co., Ltd., 1 sheata de Jiangsu Changbao Pleasant Steel Pipe Co., Ltd., agus Stuthan Làimhseachaidh Teas Teas Henan Anyang Longteng.1 seata ann an Hebei Chengde Jianlong Special Steel Co., Ltd agus 1 seata ann an Hebei Chengde Jianlong Special Steel Co., Ltd. Tha mion-fhiosrachadh mu thogail muilnean rollaidh leantainneach dachaigheil air a shealltainn ann an Clàr 1. A bharrachd air an sin, tha grunn chompanaidhean cuideachd planadh airson muilnean rollaidh ùra a thogail.
| Clàr 1 Togail dachaigheil gnàthach muilnean rollaidh leantainneach | |||||||
| Ainm a 'Chompanaidh | Grid Riaghailtean Crew /mm | a chuir ann am bliadhnaichean toraidh | Tùs | Comas / (10,000 ta) ③ | Seòrsa muileann rollaidh leantainneach | Sònrachaidhean toraidh / mm | Modh atharrachadh rolla |
| Tha Baoshan Iron & Steel Co., Ltd. | mu 140 | 1985 | A' Ghearmailt | 50/80 | 8 racaichean le dà rolair + air bhog | Φ21.3 ~ 177.8 | Atharrachadh taobh dà-shligheach |
| Tha fiosrachadh mu Tianjin Pipe Corporation Co., Ltd. | mu 250 | 1996 | An Eadailt | 52/90 | 7 racaichean le dà rolair + limiter | mu 114~273 | Atharrachadh taobh dà-shligheach |
| Hengyang Valin Steel Tube Co., Ltd. | 89 | 1997 | A' Ghearmailt | 30/30 ③ | 6 racaichean le dà rolair + leth fleòdradh | 25~89(127) | Atharrachadh aon-shligheach taobh |
| Taobh a-staigh Mongolia BaoTou Steel Union Co., Ltd. | mu 180 | 2000 | An Eadailt | 20/35 | 5 racaichean le dà rolair + limiter | Φ60~244.5 | |
| Tha fiosrachadh mu Tianjin Pipe Corporation Co., Ltd. | mu 168 | 2003 | A' Ghearmailt | 25/60 | Raca VRS + 5 trì rolairean + leth-fleòdraidh | mu 32 ~ 168 | Tunail axial |
| Buidheann Shuangan Seamless Steel Pipe Co., Ltd | mu 159 | 2003 | A' Ghearmailt | 16/25 | 5 racaichean le dà rolair + limiter | mu 73 ~ 159 | Atharrachadh aon-shligheach taobh |
| Hengyang Valin Steel Tube Co., Ltd. | aig 340 | 2004 | An Eadailt | 50/70 | Frèam VRS + 5 dà rolair + stad | Φ133 ~ 340 | |
| Buidheann Pangang Chengdu Steel & Vanadium Co., Ltd. | mu 340② | 2005 | An Eadailt | 50/80 | Frèam VRS + 5 dà rolair + stad | Φ139.7~365.1 | |
| Nantong Special Steel Co., Ltd. | mu 159 | 2005 | Sìona | 10/10 | 8 racaichean le dà rolair + limiter | mu 73 ~ 159 | |
| Tha fiosrachadh mu WSP Holdings Ltd. | 273② | 2006 | Sìona | 35/50 | 5 racaichean le dà rolair + limiter | mu 73~273 | |
| Tha fiosrachadh mu Tianjin Pipe Corporation Co., Ltd. | aig 460 | 2007 | A' Ghearmailt | 50/90 | 5 racaichean le trì rolairean + limiter | Φ219 ~ 460 | Tunail axial |
| Buidheann Pangang Chengdu Steel & Vanadium Co., Ltd. | mu 177 | 2007 | An Eadailt | 35/40 | Frèam VRS + 5 trì rolairean + stad | Φ48.3~177.8 | |
| Tha fiosrachadh mu Tianjin Pipe Corporation Co., Ltd. | aig 258 | 2008 | A' Ghearmailt | 50/60 | 6 racaichean le trì rolairean + limiter | mu 114~245 | Atharrachadh aon-shligheach taobh |
| Buidheann Shuangan Seamless Steel Pipe Co., Ltd | mu 180 | 2008 | A' Ghearmailt | 25/30 | VRS + 5 frèam trì-rolair | mu 73~278 | |
| ANHUI TIANDA OIL PIPE COMPANY LIMITED | aig 273 | 2009 | A' Ghearmailt | 50/60 | 6 racaichean le trì rolairean + limiter | Φ114 ~ 340 | |
| SHANDONG MOLONG PETROLEUM CO., LTD. | mu 180 | 2010 | Sìona | 40/35 | Frèam VRS + 5 trì rolairean + stad | mu 60-180 | Tunail axial |
| Liaoyang Ximulaisi Petroleum Special Pipe Manufacturing Co., Ltd. | 114② | 2010 | Sìona | 30/20 | 6 racaichean le dà rolair + limiter | Φ60.3-140 | Atharrachadh aon-shligheach taobh |
| Yantai Lubao Steel Pipe Co., Ltd. | aig 460 | 2011 | A' Ghearmailt | 60/80 | 5 racaichean le trì rolairean + limiter | Φ244.5~460 | Tunail axial |
| Heilongjiang Jianlong Iarainn is Stàilinn Co., Ltd. | mu 180 | 2011 | An Eadailt | 45/40 | 6 racaichean le trì rolairean + limiter | mu 60 ~ 180 | |
| JINGJIANG SPECIAL STEEL CO., LTD. | aig 258 | 2011 | A' Ghearmailt | 50/60 | 6 racaichean le trì rolairean + limiter | Φ114 ~ 340 | Atharrachadh aon-shligheach taobh |
| Xinjiang Bazhou Seamless Ola Pipe Co., Ltd. | 366 ② | 2011 | Sìona | 40/40 | 6 racaichean le trì rolairean + limiter | 140-366 | |
| Inner Mongolia Baotou Steel Co., Ltd Companaidh Pìoba Stàilinn | mu 159 | 2011 | A' Ghearmailt | 40/40 | 6 racaichean le trì rolairean + limiter | mu 38 ~ 168.3 | Tunail axial |
| aig 460 | 2011 | A' Ghearmailt | 60/80 | 5 racaichean le trì rolairean + limiter | Φ244.5~457 | ||
| Tha Linzhou Fengbao Pipe Industry Co., Ltd. | mu 180 | 2011 | Sìona | 40/35 | VRS + 5 frèam trì-rolair | mu 60 ~ 180 | |
| Jiangsu Tianhuai Pipe Co., Ltd | aig 508 | 2012 | A' Ghearmailt | 50/80 | 5 racaichean le trì rolairean + limiter | Φ244.5~508 | |
| Jiangyin Huarun Steel Co., Ltd. | mu 159 | 2012 | An Eadailt | 40/40 | VRS + 5 frèam trì-rolair | mu 48~178 | |
| Hengyang Valin Steel Tube Co., Ltd. | mu 180 | 2012 | A' Ghearmailt | 50/40 | 6 racaichean le trì rolairean + limiter | mu 114 ~ 180 | Atharrachadh aon-shligheach taobh |
| Jiangsu Chengde Steel Tube Share Co., Ltd. | aig 76 | 2012 | Sìona | 6 | 3 racaichean le trì rolairean + limiter | mu 42~76 | |
| Tianjin Master Seamless Steel Pipe Co., Ltd. | mu 180② | 2013 | Sìona | 35 | 6 racaichean le dà rolair + limiter | Φ60.3 ~ 177.8 | |
| Tha Linzhou Fengbao Pipe Industry Co., Ltd. | 89 | 2017 | Sìona | 20 | 6 racaichean le trì rolairean + limiter | mu 32~89 | |
| Companaidh Buailteachd Liaoning Tianfeng Special Tools Manufacturelimited | 89 | 2017 | Sìona | 8 | Pròiseas goirid 4 Rack MPM | mu 38~89 | |
| Shandong Panjin Steel Tube Manufacturing Co., Ltd. (fo Shandong Luli Group) | mu 180 | 2018 | Sìona | 40x2 ④ | 6 racaichean le dà rolair + limiter | mu 32 ~ 180 | |
| aig 273 | 2019 | Sìona | 60x2 ④ | 5 racaichean le trì rolairean + limiter | Φ180~356 | ||
| mu 180 | 2019 | Sìona | 50x2 ④ | 6 racaichean le trì rolairean + limiter | mu 60 ~ 180 | ||
| Linyi Jinzhengyang fuaigheil stàilinn tube co., ltd. | mu 180 | 2018 | Sìona | 40 | 6 racaichean le trì rolairean + limiter | mu 60 ~ 180 | Tunail axial |
| Chongqing Iarainn & Steel (Buidheann) Co., Ltd. | aig 114 | 2019 | Sìona | 15 | 6 racaichean le dà rolair + limiter | Φ32~114.3 | Atharrachadh aon-shligheach taobh |
| Fiosrachadh mun chompanaidh Dalipal Holdings Limited | mu 159 | 2019 | Sìona | 30 | 5 racaichean le trì rolairean + limiter | mu 73 ~ 159 | |
| Hengyang Valin Steel Tube Co., Ltd. | 89 | 2019 | Sìona | 20 | 6 racaichean le trì rolairean + limiter | Φ48~114.3 | |
| Inner Mongolia Baotou Steel Co., Ltd Companaidh Pìoba Stàilinn | Φ100 Ath-shuidheachadh | 2020 | Sìona | 12 | 6 racaichean le trì rolairean + limiter | mu 25~89 | Tunail axial |
| Jiangsu Chengde Steel Tube Share Co., Ltd. | aig 127 | ga thogail | Sìona | 20 | 5 racaichean le trì rolairean + limiter | Φ42~114.3 | Atharrachadh aon-shligheach taobh |
| Anyang Longteng Teas Làimhseachadh Stuth Stuth Co., Earr. | aig 114 | ga thogail | Sìona | 20 | 6 racaichean le trì rolairean + limiter | Φ32~114.3 | |
| Chengde Jianlong Sònraichte Steel Co., Ltd. | aig 258 | ga thogail | Sìona | 50 | 6 racaichean le trì rolairean + limiter | mu 114~273 | |
| Tha fiosrachadh mu thionndadh an Jiangsu Changbao Pulaisen Steeltube Co., Ltd. | mu 159 | ga thogail | A' Ghearmailt | 30 | 6 racaichean le trì rolairean + limiter | mu 21~159 | Atharrachadh aon-shligheach taobh |
| Nota: ① Tha an aonad Φ89 mm air atharrachadh bhon roiligeadh leantainneach dà-àrd tùsail gu roiligeadh leantainneach trì-àrd;②Tha an aonad air a dhùnadh sìos;③ Comas dealbhaichte / comas fìor;④ Tha 2 sheata fa leth. | |||||||
Tha an susbaint gu h-àrd a’ tighinn bhon artaigil “Prospects for the Future Development of Tube Rolling Technology” san àm ri teachd ”, a chaidh fhoillseachadh anns a’ chiad iris de “Steel Pipe” ann an 2021.
Ùine puist: Iuchar-12-2022
