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This post was last edited by FishSwimmingInTheDesert on 2022-8-25 at 11:23. For items 001-379, please refer to this summary thread: [Series on Major Chemical Industry Equipment] https://bbs.hcbbs.com/thread-3312079-1-1.html (Source: Hua Hai Chuan Liu – HaiChuan Network)
【Major Industrial Equipment in the Chemical Engineering Sector】The use of spiral-welded submerged-arc welded pipes made of X80 grade steel with a wall thickness of 22 mm from 380 to 2016 in large-scale engineering projects on a global scale for the first time: https://bbs.hcbbs.com/thread-3363890-1-1.html (Source: Hua Hai Chuan Liu – Haichuan Network)
【Major Chemical Equipment】X80 grade 33-mm straight-seam submerged arc welded steel pipes from 381 to 2018 https://bbs.hcbbs.com/thread-3363901-1-1.html (Source: Huahai Chuanliu – Haichuan Network)
【Major Chemical Equipment Innovations】China’s first X80-grade Ф2050×16.5mm spiral-welded submerged-arc welded steel pipe produced between 2017 and 382 https://bbs.hcbbs.com/thread-3363902-1-1.html (Source: Hua Hai Chuan Liu – Haichuan Network)
【Major Industrial Equipment in the Chemical Engineering Sector】Successful development of X90M pipeline steel pipes from 383 to 2021 https://bbs.hcbbs.com/thread-3363903-1-1.html (Source: Huahai Chuanliu – Haichuan Network)
【Major Equipment in the Chemical Engineering Sector】In 2016, China successfully carried out its first full-scale natural gas blasting test on X90 steel pipes! Absolutely eye-opening! ! ! ! https://bbs.hcbbs.com/thread-3363904-1-1.html (Source: Huahai Chuanliu – Haichuan Network)
【Major Industrial Equipment in the Chemical Industry】Steel supplied by HBIS for low-temperature fittings used in the Sino-Russian X80 gas pipeline from 2018 to 385 https://bbs.hcbbs.com/thread-3364030-1-1.html (Source: Huahai Chuanliu – Haichuan Network)
【Major Chemical Equipment in China】385 – Shandong Haihua Nitrate Project: 167-ton nitric acid absorption tower https://bbs.hcbbs.com/thread-3364363-1-1.html (Source: Huahai Chuanliu – Haichuan Network)
【Major Chemical Equipment in China】386—Projects from 2005 in Baosteel, Ansteel, and Wugang involving the use of X80, the highest-grade steel for pipeline construction in China, https://bbs.hcbbs.com/thread-3364443-1-1.html (Source: Huahai Chuanliu—Haichuan Network)
【Major Industrial Equipment in the Chemical Industry】387—Successful Development of Ansteel’s Ultra-High Strength X90 Pipeline Steel https://bbs.hcbbs.com/thread-3364445-1-1.html (Source: Huahai Chuanliu – Haichuan Network)
【Major Chemical Equipment Innovations】388—From 2019, Jiangyin Xingcheng Special Steel and the Steel Research Institute developed 38mmX65MS pipeline steel resistant to wet hydrogen sulfide https://bbs.hcbbs.com/thread-3364446-1-1.html (Source: Huahai Chuanliu – Haichuan Network)