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    Development History of Types of and Manufacturing Equipment for Domestic Ultra Large-sized Hot-rolled Seamless Steel Tube
    CHENG Haitao
    2023, 52(5): 1-6. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.01.06
    Abstract PDF
    A Brief Discussion on Features and Development Orientation of Rotary Rolling Pipe Mill
    CHEN Hongqi, CHENG Jinyong, CHEN Yazhou
    2023, 52(5): 7-11. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.07.11
    Abstract PDF
    Effect of Cooling Methods on Structure and Corrosion Resistance of Seawater Corrosion-resistant Steel
    XIE Degang, ZHAO Bo, WU Hong, WANG Shanbao, YUAN Qin
    2023, 52(5): 12-16. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.12.16
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    Effect of Ti on Impact Resistance of N80-1 Tubing
    WU Guanghui, LI Duanzheng, ZHUO Zhao, WU Dan
    2023, 52(5): 17-20. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.17.20
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    Development and Application of High Strength, High Toughness TP155TB Casing Used in Plugging Ultra Deep, Extremely-thick and Hi-pressure Gypsum-salt Layer
    DONG Guoyan, ZHANG Xu, HU Li, CHEN Shuai, WAN Bibo
    2023, 52(5): 21-25. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.21.25
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    Industrial Trial Production and Performance Evaluation of BT80S-5Cr Anti-CO2/H2S Corrosion Tubing
    SHI Xiaoxia, ZHANG Xinggang, ZHAN Fei, WEI Miao, JIA Dongmei
    2023, 52(5): 26-31. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.26.31
    Abstract PDF
    Exploration of 3-roll Pilger Cold-rolling Pipe Mill
    LI Shuai, CHU Zhibing
    2023, 52(5): 32-36. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.32.36
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    Strategy for Enhancing Production Cycles of Retained-mandrel Mill
    OUYANG Jian, FEI Mingli, MU Dong, ZHANG Xiaolong, LIU Jie, TANG Hongliang
    2023, 52(5): 37-41. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.37.41
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    Analysis on Outer Surface Pit Defect of Low and Medium Carbon-manganese Steel Tube
    ZHAO Yinghui, WANG Yong, CHEN Peng, LIU Xiao, ZHOU Tianyun
    2023, 52(5): 42-45. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.42.45
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    Study on Welding Technology of 1 100 MPa High Strength Steel for Construction Machinery
    SUN Wenxiu, JIANG Hailong, MI Yongfeng, DONG Zhen, YAO Xiaole
    2023, 52(5): 46-48. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.46.48
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    Research on CT90 Coiled Tubing Butt Welding Process and Joint Performance
    WANG Weiliang, ZHANG Siqi, ZHANG Wanpeng, WANG Weidong
    2023, 52(5): 49-52. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.49.52
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    Experimental Study on Effect of Sand on Anti-galling Performance of Oil Casing Connection
    LIU Kaimin, YIN Xuedong, LV Qinggang, JI Bingyin, SHI Jiaoqi
    2023, 52(5): 53-57. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.53.57
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    Application of Integrated Hydraulic Cylinder to Hydrostatic Testing Machine
    FENG Yao, YU Bin, LI Zhongkai, WENG Wen, NI Shuya, YANG Yanbin
    2023, 52(5): 58-61. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.58.61
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    Design and Application of Steel Pipe Surface Washing Device on 3PE Anti-corrosion Line
    ZHANG Yunlong, WANG Zhiming, SHI Mengrui, YU Huirong
    2023, 52(5): 62-64. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.62.64
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    Typical Case of Boiler Tube Failure and Relevant Analysis
    MAO Changjun, YAN Wei, TAN Shuping
    2023, 52(5): 65-69. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.65.69
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    R & D of Casing with CB-SF-II Extreme-line Premium Connection
    DAI Hanyang, JING Lei, GAO Lianxin
    2023, 52(5): 70-74. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.70.74
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    Localization-purposed Modification of Medium Voltage Variable Frequency Speed Regulation System for Seamless Steel Tube Production
    WU Lianhe, LIANG Meng, HAN Guanglu, LI Jiwei, LI Hailong, HUO Ming
    2023, 52(5): 75-79. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.75.79
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    Application of 3D Inspection System to Inspection of Steel Tube Outer Surface Defect
    WANG Wei, SU Huichao
    2023, 52(5): 80-83. DOI: 10.19938/j.steelpipe.1001-2311.2023.5.80.83
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