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    Current Production Situation and Technical Deficiency of and Development Proposals for Domestic Seamless Steel Tube Industry
    Jiang Yongjing, Cheng Haitao
    2004, 33(3): 1-6.
    Abstract PDF
    Development and Prospect of Domestic Manufacturing Technology of Weld Pipes for Long-distance Oil/Gas Pipeline
    Wang Xiaoxiang
    2004, 33(3): 7-13.
    Abstract PDF
    A Review on 3-Roll Combined Mill（3RCM） and 4-Roll Planetary Mill （KRM）
    Jin Rusong
    2004, 33(3): 14-16.
    Abstract PDF
    Development of Large-sized High-strength Oil Casing
    Hu Yanzheng, Ceng Li, Luo Xiandeng
    2004, 33(3): 17-21.
    Abstract PDF
    Experiment on Manufacturing Process of Cold-drawn Heavy-wall Seamless Steel Tube for Blast Furnace Service
    Kang Zhiyong
    2004, 33(3): 22-24.
    Abstract PDF
    Law of Wall Thickness Variation of Sunk Stainless Steel Tube
    Wang Xunian
    2004, 33(3): 25-27.
    Abstract PDF
    Research on Heat Treatment Process for 34Mn6-N80 Oil Casing
    Yang Xianping
    2004, 33(3): 28-31.
    Abstract PDF
    Discussion on Approach to Innovation of Small and Medium Plug Pipe Mills
    Xing Yu, Guo Xiaoyong
    2004, 33(3): 32-34.
    Abstract PDF
    Causes for Internal Hexagonal Shape of Steel Tube and Countermeasures
    Zhao Xiaolin, Bian Yongxing
    2004, 33(3): 35-38.
    Abstract PDF
    Outer Surface Descaling System for Hot-rolled Seamless Steel Tube
    Sun Deqiang, Lu: Kaiwu, Zhu Changtao
    2004, 33(3): 39-40.
    Abstract PDF
    Technical Innovation of Φ100 mm Mono-groove Plug Pipe Mill
    Luo Dejin, Ma Shijun, Tian Yongquan
    2004, 33(3): 41-44.
    Abstract PDF
    Start-up Technique of Medium-voltage Motor
    Ma Ling, Guo Shengjiang
    2004, 33(3): 45-47.
    Abstract PDF
    Discussion on Alloy Steel Tube for Oil Refining Facility
    Xiong Jianxin
    2004, 33(3): 48-50.
    Abstract PDF
    Analysis of rotary piercing process with FE method
    Ceng Youzong
    2004, 33(3): 51-53.
    Abstract PDF
    Talking about seamless steel tube industry at the beginning of the new century-《One Hundred Years of Seamless Steel Tube Industry》(Note 12-1,continued)
    Jin Rusong
    2004, 33(3): 54-58.
    Abstract PDF
    LUOYANG DOUBLE HERO MACHINE MANUFACTURE CO.,LTD.
    2004, 33(3): 59-59.
    Abstract PDF