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    DEVELOPMENT OF P110 GRADE OIL CASINGS
    Huang Chuan, Huang Kai
    1990, 19(6): 1-4.
    Abstract PDF
    DEVELOPMENT OF -50℃ LOW-TEMPERATURE STEEL PIPES FOR PRESSURE VESSELS
    Hong Lianshan, Jiang Zongliang, He Qian, Chen Shichun, Xing Gui
    1990, 19(6): 5-9.
    Abstract PDF
    THE PRODUCTION OF SEAMLESS STEEL TUBES FOR LARGEVOLUME AND HIGH-PRESSURE ACCUMULATORS WITH THE PROCESS OF PILGER ROLLING PLUS DRAW-TYPE HOT-EXPANDING
    Cao Shurong, Luo Xiandeng
    1990, 19(6): 10-11.
    Abstract PDF
    CHEMICAL TREATMENT OF WASTE PIPE-SAPONIFYING SOLUTION
    Yu Guoshen
    1990, 19(6): 12-13.
    Abstract PDF
    IMPROVED TREATMENT SYSTEM OF OIL-MIXED WASTE WATER
    Cheng Mochang
    1990, 19(6): 14-16.
    Abstract PDF
    THE FIRST CPE SEAMLESS STEEL TUBE HOT-ROLLING IN CHINA COMPLETED AND PUT INTO PRODUCTION
    Feng Jinlin
    1990, 19(6): 16-22.
    Abstract PDF
    ANALYSIS OF PUSHING-OFF PROCESS FOR A DOUBLE-CHAIN DRAWBENCH
    Qin Jianping
    1990, 19(6): 23-25.
    Abstract PDF
    DYNAMIC ANALYSIS AND CONTROL OF THE D. C. ELECTRIC-RESISTANCE BRAZING PROCESS FOR STRIP-WELDED PIPES
    Li Yunjiang, Lai Mingdao, Zhang Ping, Wu Jian, Wu Xueli
    1990, 19(6): 25-30.
    Abstract PDF
    CALCULATION AND ANALYSIS OF HEAT-TRANSFER WATER SEAM OF A HORIZONTAL CONTINUOUS CASTING MOULD
    Zhou Yunqing
    1990, 19(6): 31-36.
    Abstract PDF
    THE RELATIONSHIP BETWEEN INNER-EXPANSION VALUES AND WALL FORMATION AMOUNT & D/T RATIO IN THREE-ROLL CROSS ROLLING
    Liu Gaoxiang
    1990, 19(6): 37-40.
    Abstract PDF
    AN APPROACH TO NON-UNIFORM CIRCUMFERENTIAL FORMATION OF COLD-DRAWN ROUND TUBES
    Zhou Yimiao
    1990, 19(6): 41-43,59.
    Abstract PDF
    THE PRESENT STATUS AND PRODUCT DEVELOPMENT OF THE PLASTIC-COATED STEEL PIPES IN CHINA
    Guo Jianjun
    1990, 19(6): 44-46.
    Abstract PDF
    DEVELOPMENT OF PRECISION PIPES FOR INTEGRAL CYLINDERS OF OIL
    Zhang Peiqi, Tian Zhengju
    1990, 19(6): 47-53.
    Abstract PDF
    A NEW COLD PLIGER MILL
    H. Stinnertz
    1990, 19(6): 54-55,57.
    Abstract PDF
    A HIGH-SPEED PIPE WELDING MACHINE
    1990, 19(6): 56-57.
    Abstract PDF
    IMPROVEMENT OF NON-UNIFORM LONGITUDINAL WALL THICKNESS IN TUBE-ROLLING ON A φ140mm PLUG MILL
    N. S. Kirvalidze etc.,
    1990, 19(6): 58-59.
    Abstract PDF
    IMPROVEMENT OF THE HEATING SYSTEM FOR BEARING TUBES
    V. P. Podkustov etc.,
    1990, 19(6): 60-61.
    Abstract PDF