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    Persisting in new development concept, promoting high quality development of steel tube industry
    WEI Xuezhi
    2019, 48(2): 1-6.
    Abstract PDF
    Summary of Domestic Development of Seamless Steel Tubes for Large-capacity Gas Cylinder Service
    WANG Honghai, SANG Wei, CHEN Junde, CHEN Dong
    2019, 48(2): 7-13.
    Abstract PDF
    Study on Rule of Seamless Steel Tube Wall Thickening as Occurring in Stretch-reducing Process
    WANG Chaofeng, GUO Yansong, DU Fengshan
    2019, 48(2): 14-20.
    Abstract PDF
    Development of 15Cr1Mo1V High-pressure Boiler Pipe and Study on Stability of its High-temperature Structure
    HE Biao, ZHAO Qingquan, XIAO Gongye, ZHANGJunping
    2019, 48(2): 21-24.
    Abstract PDF
    Analysis of Wear Performances as Presents by High-strength Casing in Different Drilling Fluids
    SHEN Weijia, ZHANG Jianbing, LOU Erbiao, ZHANG Zhen, LIU Yingying
    2019, 48(2): 25-28.
    Abstract PDF
    Optimization Design of Casing String for Production in High Reservoir-pressure Blocks and Development and Manufacture of Applicable Casings
    JIANG Yumei, LU Xiaoqing, LUO Meng
    2019, 48(2): 29-34.
    Abstract PDF
    Trial Production of Q125 High-strength Oil Casing
    ZHANG Ran
    2019, 48(2): 35-39.
    Abstract PDF
    Production of T22 Spiral Coil Tube for Steam Generator of HTGR
    GAO Pei
    2019, 48(2): 40-44.
    Abstract PDF
    Technical Difficulties Associated with Development of Heavy-wall HFW Submarine Steel Linepipe and Relevant Countermeasures
    ZHONG Xuequan
    2019, 48(2): 45-50.
    Abstract PDF
    Study on Thermoplasticity of S32750 Super Duplex Stainless Steel Round Billet for Pipe-making
    WU Minghua, TANG Mingqi, FENG Huiwei, MO Qifen, LIAN Aer, ZHANG Yufeng, HOU Leyun, YANG Hongfei
    2019, 48(2): 51-54.
    Abstract PDF
    Analysis of Causes for Fracture of N80 TBG Tubing
    FENG Jie, XIE Jianlei, MA Chunli
    2019, 48(2): 55-58.
    Abstract PDF
    Modification for Expanding Product Size Range of HSAW Pipe Production Line
    CHEN Ming, LI Linjuan, YIN Zhiyuan
    2019, 48(2): 59-62.
    Abstract PDF
    Design and Development of TP-G2 Premium Connection for G3 Anti-corrosion Alloy Tubing
    SHI Bin, ZHOU Xiaofeng
    2019, 48(2): 63-67.
    Abstract PDF
    Study on Relation between Curing Degree of Epoxy Coating and Glass-transition Temperature of Pipeline
    LIU Xu, CHEN Hongchang, GONG Zhongwang, BAI Leijie, BAI Fuliang
    2019, 48(2): 68-71.
    Abstract PDF
    Development of Double-gate Color-catching Software for Amalog-sonoscopeⅡFlux Leakage Inspection System
    YUAN Xinglong, CHEN Rui, LI Genshe, LI Changbin, ZHANGYinliang, WANG Jun, FU Ninggang
    2019, 48(2): 72-75.
    Abstract PDF
    Discussion on Design of Steel Pipe for Fire Water Supply
    QI Yuli, WANG Zhongju
    2019, 48(2): 76-79.
    Abstract PDF
    Pipe-rolling process technology (Part Ⅱ)—Practical Technology for Hot-rolled Seamless Steel Tube
    CHENG Haitao, LI Chibo, LI Xiao
    2019, 48(2): 80-83.
    Abstract PDF