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    Current Development Situation and Technical Innovation of Domestic Seamless Steel Tube Industry
    NI Xin
    2024, 53(6): 1-5. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.01.05
    Abstract PDF
    Corrosion Behavior of 316L Stainless Steel with Different Pretreatment Processes in a High-concentration Chloride Environment
    YANG Weifang, GUO Yu, ZHU Chengfei, ZHU Lixin, ZHONG Xuequan, CHEN Kai
    2024, 53(6): 6-12. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.06.12
    Abstract PDF
    Study on Differences of CTOD Characteristic Values between Different Specimens of X80 Linepipe Steel Prepared as per ISO Standard
    WANG Xueshi, LI Yipeng, LIU Jinling, CHEN Xiaowei, WANG Qiang
    2024, 53(6): 13-17. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.13.17
    Abstract PDF
    Control Method for Spiral Welded Pipe Double-sided Formation with Strip Butting Single-pass Single-side Submerged Arc Welding Process
    TANG Zijin, YANG Xiongying, TONG Wei
    2024, 53(6): 18-22. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.18.22
    Abstract PDF
    R & D of Super Duplex Stainless Steel Coil for Deep-sea Umbilical Cable
    GAO Hong, ZHOU Lichu, PENG Jin, PAN Pan, SUN Yafeng, JIANG Zhenxing, ZHANG Xinyu
    2024, 53(6): 23-28. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.23.28
    Abstract PDF
    R & D of 900 kN 3-line Hi-speed Full Auto Cold-drawing Pipe Mill
    MENG Hai, MA Jiqing
    2024, 53(6): 29-34. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.29.34
    Abstract PDF
    Research on Laser Tracker-based Calibration Method for the Rolling Centerline of Mandrel Pipe Mill Plant
    GUO Weijun, WANG Xingang, WANG Junbo, ZHANG Huajian
    2024, 53(6): 35-39. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.35.39
    Abstract PDF
    Analysis and Application of TIG Repair Welding Technology for Small-sized Spiral Welded pipe
    JIANG Yongfeng, REN Hu, FENG Zongze, CHEN Lei, LIU Wei, REN Chao
    2024, 53(6): 40-45. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.40.45
    Abstract PDF
    R & D of Width Measurement and Correction/Warning System for Steel Strip for Spiral Welded Pipe
    ZHAI Haixiang
    2024, 53(6): 46-49. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.46.49
    Abstract PDF
    Adjustment Method for Reducing Operating Noise of Slitting Machine
    ZHAO Xu, SHAO Wenya
    2024, 53(6): 50-54. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.50.54
    Abstract PDF
    Cause Analysis of Blast-cracking of 022Cr19Ni10N Stainless Steel Pipe and Relevant Process Improvement
    KAN Lei, WANG Chunyi, XU Honghao, OU Hongyan, ZHANG Quanxin
    2024, 53(6): 55-59. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.55.59
    Abstract PDF
    Cause Analysis of Tubing Fracture in Ultra-deep Well
    JIA Lu, LYU Zhuofeng, WANG Mingming, LIU Xixi, JI Bingyin, SHI Jiaoqi
    2024, 53(6): 60-65. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.60.65
    Abstract PDF
    Cause Analysis for Connection Pull Over of Casing Stage Cementing Collar as Used in a Certain Oil Well
    XUE Jian, LYU Shuanlu, LI Peng, GUO Ting, LI Jiang
    2024, 53(6): 66-72. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.66.72
    Abstract PDF
    Influence by Quenching Medium on Mechanical Properties of AISI 4147 Steel
    CAO Jinrong
    2024, 53(6): 73-76. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.73.76
    Abstract PDF
    Comparative Analysis of Performances of X80 Seamless and Straight-seam Welded Steel Elbows
    TAN Ming, PANG Deyu, SHEN Zhao, ZHANG Heng, CHEN Tao, JIANG Yingchun, WANG Rujun
    2024, 53(6): 77-81. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.77.81
    Abstract PDF
    Research and Application of Automatic Control System for Steel Pipe End-mark Stenciling
    HU Ruihua, ZHOU Shuliang, SONG Weijie, TAN Kun, LI Rujiang, SUN Zhigang
    2024, 53(6): 82-86. DOI: 10.19938/j.steelpipe.1001-2311.2024.6.82.86
    Abstract PDF