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    Development of Cold-rolling Pilger Mill
    Li Yaoqun
    2002, 31(4): 1-8.
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    Current Situation of Research on SHS Composite Steel Tube and its Application Prospect
    Wu Shuikang, Fu Hanguang
    2002, 31(4): 9-13.
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    R & D of Microalloyed Steel
    Chen Mingxiang, Hu Ruzhuo, Li Runhong
    2002, 31(4): 14-16.
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    Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe
    Pei Zhiqiang, Quan Xiaohui, Xu Nenghui, Dong Xiaojuan
    2002, 31(4): 17-21.
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    An Analysis on Corrosion and Rupture Charactersof the Steel Tubing Used in Natural Gas Well
    Luo Yi, Fan Haidong, Fan Hongbo
    2002, 31(4): 22-24.
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    Research on Mechanical Properties of Gas Vessel Tube via Tests
    Li Runhong, Zhang Jian, Wu Chunxia, Li Qun
    2002, 31(4): 25-27.
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    Calculation of Residual Stress of Spiral Welded Pipe
    Ma Lifang
    2002, 31(4): 28-29.
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    Improving Furnace Overall Equipment Level to Further Reduce Furnace Single Energy Consumptions
    Xu Rong
    2002, 31(4): 30-32.
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    Effect by SAW Process Parameters on Weld Seam Shape of Straight Welded Pipe
    Li Jianfeng
    2002, 31(4): 33-36.
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    A Method for Setting-up of RPM Schedule of Stretch Reducing Mill
    Xiao Di, Wang Huimin, Zhang Shusen
    2002, 31(4): 37-39.
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    Computerized Dynamic Control and Management of Production & Marketing of Cold-drawn Steel Tubes
    Jin Shengli, Li Zhangchun, Qi Hongmei, She Meizhi, Chen Dongzhi
    2002, 31(4): 40-43.
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    Design of Roll for Corrugated Oval Welded Pipe
    Li Hui, Liu Fengli
    2002, 31(4): 44-46.
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    Approaching to and Practice of the Management Mode of “Setting Output Target Based on Benefit Target”
    Yao Zhongmao, Yan Daoying, Cai Feng
    2002, 31(4): 47-50.
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