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    Implementing "Program for Adjustment and Revitalization of Iron & Steel Industry" Speeding up structural adjustment Promoting health and stable development of steel-making industry
    Yan Zesheng
    2009, 38(6): 1-4.
    Abstract PDF
    Technological Progresses of Accu-Roll Pipe Mill
    Xi Zhenghai, Luo Dejin, Peng Xipeng, Li Xinsheng
    2009, 38(6): 5-8.
    Abstract PDF
    Latest Development of Drill Pipe Technology in Baosteel
    Zhao Peng, Huang Ziyang, Zhu Shizhong
    2009, 38(6): 9-14.
    Abstract PDF
    Collapse Test Research on Baosteel-made Ф139.7 mm×7.72 mm P110 Casing for Well-drilling Service
    Wang Li, Huang Ziyang, Pan Zhiyong, Shangguan Fengshou
    2009, 38(6): 15-19.
    Abstract PDF
    Analysis and Study on Residual Elastic Recovery of Spiral Welded Pipe(Part Ⅱ)
    Ma Lifang
    2009, 38(6): 20-26.
    Abstract PDF
    Study on Influences by Straight Welding Processes on Welded Pipe Tensile Strength(Part Ⅱ)
    Liu Shize, Wang Lishu, Li Jianfeng, Feng Zhaotang, Wei Shaojun
    2009, 38(6): 27-33.
    Abstract PDF
    Research and Development of Large-sized Heavy-wall TP347H Stainless Steel Pipe
    Yin Renjie, Wang Ena, Bian Huachuan, Li Xu, Zhang Tao
    2009, 38(6): 34-37.
    Abstract PDF
    Manufacture of Optimum Cold-drawn Internal-spiral Seamless Steel Tube for Ultra-supercritical Boiler Service
    Jin Weizhong
    2009, 38(6): 38-42.
    Abstract PDF
    Manufacturing Process and Equipment of Φ720 mm Pilger Pipe Mill
    Liu Qizeng
    2009, 38(6): 43-46.
    Abstract PDF
    Influence by CC Billet Central Quality on Internal Fold of Seamless Steel Tube
    Liu Ping, Chen Aimei, Shi Fengwu
    2009, 38(6): 47-49.
    Abstract PDF
    Study on Billet Heating Temperature of Φ35 m Rotary Hearth Furnace
    Liu Guangting, Xu Zhanhai, Qiao Aiyun
    2009, 38(6): 50-55.
    Abstract PDF
    Design for Improvement of Finished Tube Pass for Stretch Reducing Mill of Φ89 mm MPM Plant
    Du Minxian, Fan Xiangyi
    2009, 38(6): 56-58.
    Abstract PDF
    Comparison between API Thread Stand-off Measurement and Middle Diameter Measurement
    Gao Lianxin, Zhang Yi
    2009, 38(6): 59-63.
    Abstract PDF
    Development and Application of Electrical System for Automatic Centering in Steel Pipe Machining
    Xu Chi, Ma Zhanchang, Fan Ping
    2009, 38(6): 64-68.
    Abstract PDF
    Induction Coil Positioning and Weld Seam Tracking System of Medium Frequency Annealing Device
    Pan Jun
    2009, 38(6): 69-73.
    Abstract PDF
    ZHANGJIAKOU HIGH-TECH STEEL PIPE CO., LTD.
    2009, 38(6): 74-74.
    Abstract PDF