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    Analysis of Market of Hi-pressure Boiler Pipes for Thermal Power Generation Service
    ZHANG Yesheng, YANG Xiuqin
    2017, 46(1): 1-8.
    Abstract PDF
    Microstructure and Properties of X80M Steelfor SNG-linepipe as Shown before and after Pipe-making Process
    LUI Wenyue, REN Yi, ZHANG Shuai, WANG Shuang, GAO Hong
    2017, 46(1): 9-14.
    Abstract PDF
    Study on Heat Treatment Process for S135 Drill Pipe Body
    LIU Yurong, MI Yongfeng, MA Yue, YUE Lin
    2017, 46(1): 15-18.
    Abstract PDF
    R&D of NV E550 Large-sized, Extra-heavy-wall Steel Pipe for Supporting Offshore Drilling Platform Pile Column
    WU Hong, LIN Faju, ZOU Youfu, WANG Xijiang, CHEN Yu, LIU Hao, CHENG Peng
    2017, 46(1): 19-24.
    Abstract PDF
    Practice of Hot-conveyance/Hot-charging of CC Round Billet to Pipe-rolling Process and Discussion on Related Issues
    LUO Dejin
    2017, 46(1): 25-29.
    Abstract PDF
    Practice of Production of Precesion Seamless Steel Tube with 3-stand, 2-roll Mandrel Mill
    TAO Wenhua
    2017, 46(1): 30-34.
    Abstract PDF
    Analysis of Causes for Crack of DZ55 Cold-drawn Steel Tube and Related Preventive Measures
    HAN Fulong
    2017, 46(1): 35-39.
    Abstract PDF
    Practice of Production of PSL2 X65QO/X65QS Seamless Steel Pipes for Service of Submarine Anti-corrosion Pipeline
    ZHOU Xiaofeng, CHENG Lin, WU Yongchao, Chen Jianwei, LIU Jiangcheng
    2017, 46(1): 40-44.
    Abstract PDF
    Study on Heat Treatment Process for Quenched-tempered 30Mn P110 Oil Tubing
    LV Yongpeng, HU Deying, JIAO Tangqian, REN Yong
    2017, 46(1): 45-49.
    Abstract PDF
    Modification of Piercer Plug Bar Support System of Φ177 mm PQF Mill Plant
    JIA Bao, ZHAO Haiming, ZHAO Chunsheng, HAN Ying
    2017, 46(1): 50-52.
    Abstract PDF
    Optimization of Calculation Modelfor Friction Coefficient of Rolling Contact Surface
    HAN Xing, LI Lianjin
    2017, 46(1): 53-56.
    Abstract PDF
    Application of Electric Pulse Permanent Magnet Lifter to Steel Pipe Automatic Lifting Operation
    LUO Fuxing, CHENG Youqing
    2017, 46(1): 57-59.
    Abstract PDF
    Discussion on Improvement of Seamless Steel Tube Deformation via Increasing Rolled-piece External End
    LI Qun
    2017, 46(1): 60-63.
    Abstract PDF
    ANSYS-based Magnetic Flux Leakage Simulation of Internal Defect of Metallic Urban Water Pipeline
    ZHANG Zhou, SHEN Liwei, GAO Xinyuan, XIAO Yong, LU Xinrui
    2017, 46(1): 64-67.
    Abstract PDF
    Optimized Design of Cone Type Piercer Guide Shoe
    LI Hongzhong
    2017, 46(1): 68-71.
    Abstract PDF
    Review and Discussion on Issues about Development of Clad or Lined Steel Tube(Part I)
    HE Defu, WANG Jingying
    2017, 46(1): 72-82.
    Abstract PDF
    NCS Testing Technology Co.,Ltd.
    2017, 46(1): 83-83.
    Abstract PDF