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    Development Situation of OCTG and Production Localization of Hi-grade OCTG(Part Ⅰ)
    Li Helin, Zhang Yaping, Han Lihong
    2007, 36(6): 1-6.
    Abstract PDF
    General Situation of Development of Steel Tube-making Industry over Recent Years(Part Ⅰ)
    Yin Guomao
    2007, 36(6): 7-11.
    Abstract PDF
    Current Situation and Development Orientation of Domestic Weld Pipe Industry
    Wang Xiaoxiang
    2007, 36(6): 12-18.
    Abstract PDF
    From MPM to PQF——Looking back and Prospects of Development of Retained-mandrel Pipe Mill
    Li Qun, Yang Fan, Ding Deyuan, Li Yuelian, An Ye
    2007, 36(6): 19-24.
    Abstract PDF
    Analysis of Influence by Residual Stress on Manufacture Process of ERW Linepipe
    Zhang Shuhua
    2007, 36(6): 25-28.
    Abstract PDF
    Trial Manufacture of Φ508 mm×9.5 mm L450MB ERW Linepipe
    Shi Hongde, Ye Huan, Xia Xihong, Xiong Jianhui
    2007, 36(6): 29-31.
    Abstract PDF
    Main Equipment Features of Φ159 mm FQM 3-roll Mandrel Pipe Mill
    Li Anquan
    2007, 36(6): 32-36.
    Abstract PDF
    Design of Roller-hearth Furnace for Heat Treatment of Alloy Steel Boiler Tube
    Chen Simeng, Zheng Weimao, Zou Rong, Chen Min
    2007, 36(6): 37-40.
    Abstract PDF
    Negative Elements Responsible for Surface Quality of Spiral Weld Pipe and Relevant Countermeasures
    Zhou Shanzheng, Cao Gang
    2007, 36(6): 41-44.
    Abstract PDF
    Energy-saving/Consumption-reducing-aimed Technical Modification and Management Improvement of TW3M Coal Gas Generating Furnace
    Wang Youhua, Shi Yufei, Ma Jinsong, Hou Jun
    2007, 36(6): 45-48.
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    Improvement of Manufacture Process for Plug of Plug Pipe Mill
    Yu Jiedong, Wei Yuzhi, Yao Zhongmao, Wang Fuxin
    2007, 36(6): 49-51.
    Abstract PDF
    Properly control investment scale Speed up product mix restructure Promote health and fast development of domestic steel tube industry
    Chen Haitao
    2007, 36(6): 52-56.
    Abstract PDF
    Holding scientific development principle Speed up restructure and change of growing mode of steel tube industry
    Yan Zesheng
    2007, 36(6): 57-60.
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    Liaoyang Xingde Large-sized Steel Pipe Mill
    2007, 36(6): 61-61.
    Abstract PDF