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    Cutting excessive capacity, improving quality and increasing benefit to comprehensively promote structure reform of supply front
    ZHU Xueqiang
    2017, 46(3): 1-4.
    Abstract PDF
    Analysis of Operations of Tenaris and Vallourec in 2016
    WU Lei
    2017, 46(3): 5-9.
    Abstract PDF
    Discussion on Welding Process for 50W Weather-resistant Steel Pipe
    SHANG Caizhong, WANG Hongqian, WANG Xijun, JIA Yungang, ZHENG Lihua, WU Jianguo, YANG Senmin, GUO Jian
    2017, 46(3): 10-15.
    Abstract PDF
    Influence by Nitrogen on Hot Workability of C-Mn Steel at Temperature Ranging from 740 to 900℃
    ZHAO Sujuan, ZHANG Guozhu, LIU Jiangcheng, ZHANG Chuanyou, SUN Yu, WU Yongchao
    2017, 46(3): 16-20.
    Abstract PDF
    Microstructure and Toughness of Bainite Steel Welding Joint Presenting under Condition of Different Heat Input
    LIU Mingzhi
    2017, 46(3): 21-24.
    Abstract PDF
    Research on Localization of Carbon Steel Seamless Tube as Used for High Pressure Hydrogenation Unit
    TU Luhan, HU Maohui, Sun Lidong
    2017, 46(3): 25-28.
    Abstract PDF
    Analysis of Additional Arc Overlaying Welding Process for X65M+316L HF Welded Pipe Made of Clad Plate
    YANG Lianhe, DING Hui
    2017, 46(3): 29-33.
    Abstract PDF
    Investigation of Causes for Hot-extrusion Cracking of UNS S32760 Seamless Steel Tube and Relevant Control Measures
    ZHANG Fuxia, GUO Junsheng, PANG Yusi, SUN Haigang, ZHAO Lei
    2017, 46(3): 34-39.
    Abstract PDF
    Analysis of Causes for Heat Treatment-related Cracking of 30CrMnMo Steel Tube
    YU Shijie, CHEN Meng, YUAN Pengbin
    2017, 46(3): 40-44.
    Abstract PDF
    Neural Network Prediction-based R&D of High Strength/High Toughness Seamless Steel Drill Pipe
    ZHOU Guoshuai, DOU Zhichao, ZHOU Xiaofeng, LIU Jiangcheng, ZHOU Jiaxiang
    2017, 46(3): 45-49.
    Abstract PDF
    R&D of Large-sized Heavy-wall S355J2H Seamless Steel Tube for Port Machinery Service
    LIN Faju
    2017, 46(3): 50-53.
    Abstract PDF
    Testing of Cold-drawn Steel Tube Residual Stress and Result Analysis
    WANG Jiacong, YANG Lizhi, WANG Zhiyuan, YE Haiyan, LUO Haixia, WEI Jinyu
    2017, 46(3): 54-59.
    Abstract PDF
    Empirical Formula for Calculation of Steel Pipe Cooling Time
    JI Mingming, JIANG Suyun, YANG Li
    2017, 46(3): 60-61.
    Abstract PDF
    A New Method for Inspection of SAWL Pipe Inner Weld Seam
    HAN Baocai, LI Gang, TANG Shengxian
    2017, 46(3): 62-65.
    Abstract PDF
    ISO 13679-based Simulation Evaluation of Ultimate Bearing Capacity of Casing Premium Connection
    LI Weiliang, BAI Song, CHEN Xiaohua, ZHANG Jianbing, LI Shuanggui
    2017, 46(3): 66-70.
    Abstract PDF
    Influence by Change of Standard for Tubing&Casing on Property Requirement and Evaluation
    JI Bingyin, Wu Dan, CHEN Jutao, SHI Jiaoqi
    2017, 46(3): 71-75.
    Abstract PDF
    Review and Discussion on Issues about Development of Clad or Lined Steel Tube(PartⅢ)
    HE Defu, WANG Jingying
    2017, 46(3): 76-82.
    Abstract PDF
    Shanghai Hilong Oil Tubular Goods Research Institute
    2017, 46(3): 83-83.
    Abstract PDF