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    AN APPROACH TO DOUBLE-PIERCING PROCESS
    Wang Shenhuai, Xie Qunliang
    1990, 19(3): 1-4.
    Abstract PDF
    CONTROL OF DIAMETER DEVIATIONS OVER THE FULL LENGTH OF BILLETS
    Liu Qijun
    1990, 19(3): 4-5,9.
    Abstract PDF
    PROPERTY TESTS OF LK-45 ANTICORROSION ADDITION FOR PICKLING
    Zhu Xingcai, Yang Haiping
    1990, 19(3): 6-9.
    Abstract PDF
    RESEARCH AND APPLICATIONS TO GLOBAL PLUGS ON PLUG MILLS
    Jiang Chengfang
    1990, 19(3): 10-14.
    Abstract PDF
    INTERNAL AND EXTERNAL WATER-COOLING PLUGS FOR THREE ROLL PIERCING
    Yang Zhiqiang
    1990, 19(3): 15-17.
    Abstract PDF
    A HIGH PRESSURE WATER DESCALING SYSTEM FOR PIPE HOT ROLLING
    Cui Shuen, Zhang Zhu, Zheng Xingji, Wang Xikun
    1990, 19(3): 18-20.
    Abstract PDF
    END MILLING MACHINE OF φ114mm PIPE WELDING MILLS
    Liu Zhijian, Ma Zhanchang
    1990, 19(3): 20-22,27.
    Abstract PDF
    HGJ-800 PIPE CUT-OFF MACHINE
    Gao Baokun
    1990, 19(3): 23-24.
    Abstract PDF
    EFFECTS OF DIE TAPERS ON FORMING AND STRESS PARAMETERS OF INSIDE-THREADED PIPE COLD DRAWING
    Li Lianshi, Jie Daorong
    1990, 19(3): 25-27.
    Abstract PDF
    ROLL CONFIGURATION CALCULATIONS OF A CROSS ROLLING MILL
    Li Guozhen
    1990, 19(3): 28-32.
    Abstract PDF
    DEVELOPMENTS AND PRESENT STATE OF SEAMLESS STEEL PIPE PRODUCTION IN FOREIGN COUNTRIES(PAPT Ⅲ)
    Li Dingan
    1990, 19(3): 33-38.
    Abstract PDF
    APPROACHES TO DEVELOPMENTS OF SEAMLESS TUBE MINIMILLS OF OUR COUNTRY BASED ON THE TECHNICAL MODIFICATION OF THE φ76mm SEAMLESS STEEL TUBE MILL IN HONGDU STEEL WORKS
    Zhao Jianqiao
    1990, 19(3): 39-45.
    Abstract PDF
    PREPREPARATION PRIOR TO RESIN-COATING OF STEEL TUBES
    Zhang Ke
    1990, 19(3): 46-49.
    Abstract PDF
    SPIR-GGD76 AUTOMATIC ULTROSONIC INSPECTING SYSTEM FOR STEEL PIPES
    Lü Ganlin, He Xianmao, Chu Meijuan
    1990, 19(3): 50-53.
    Abstract PDF
    CAPACITY CALCULATIONS OF A HEATING FURNACE
    A. M. Arhangeliski etc.,
    1990, 19(3): 54-55,38.
    Abstract PDF
    PPM——A MODERN EQUIPMENT FOR PRODUCING BILLETS
    Wiktor kubinski, Jürgen Pietsch
    1990, 19(3): 56-59.
    Abstract PDF
    PRODUCTION OF LOW-TEMPERATURE SEAMLESS STEEL TUBES WITH HIGH TOUGHNESS AND STRENGTH MORE THAN 800MPa
    Kataoka Yoshihiro etc.,
    1990, 19(3): 60-62.
    Abstract PDF