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    Production Output Regulation and Self-discipline and Quality Improvement——The Road to Deepening High Quality Development of the Steel Tube Industry in 2024
    ZHENG Guiying, ZHUANG Gang, CHEN Hongqi
    2025, 54(3): 1-6. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.01.06
    Abstract PDF
    Current Research Status of Laminated Clad Steel Plate
    LIU Wenyue, LI Tianyi, AN Tao, WANG Shuang, YANG Bowei
    2025, 54(3): 7-17. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.07.17
    Abstract PDF
    Analysis of Microstructure Evolution of GH2070P Alloy During High Temperature Creep-rupture Test
    LIU Xinxing, RAO Liwen, YAN Jingbo, LIU Peng, CHENG Yi
    2025, 54(3): 18-21. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.18.21
    Abstract PDF
    Influences of Cold-rolling and Heat Treatment Processes on Microstructures and Properties of TA2 Seamless Steel Tube
    LI Hua, LIU Shoutian, MA Xiaoqiang, YAO Nansong, LI Pengfei
    2025, 54(3): 22-26. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.22.26
    Abstract PDF
    Design of Oxidation Furnace for Surface of Automation Plug and Relevant Verification
    LU Lei, LU Hongguo, LI Daoqian, TIAN Qingchao
    2025, 54(3): 27-31. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.27.31
    Abstract PDF
    Analysis of Causes for Cracking of Stainless Steel Heat-exchanger Pipe as Welded onto Pipe Plate and Relevant Corrective Measures
    LIU Mingzhou, LYU Jiani, NIE Jialong, LYU Chuanyang, HE Yanming, SU Cheng, DING Wenyan
    2025, 54(3): 32-38. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.32.38
    Abstract PDF
    Analysis of Causes for External Surface Pit Defect of Seamless Steel Pipe and Solution Measures
    ZHU Zhilu, HOU Shuangping, LIU Jianqun, WANG Yanfei
    2025, 54(3): 39-43. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.39.43
    Abstract PDF
    Analysis of Causes for Hole Defect of 34CrMo4 Seamless Steel Pipe for Accumulator Service
    LI Qian, ZHAO Xiaolin
    2025, 54(3): 44-48. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.44.48
    Abstract PDF
    Manufacturing Process and Microstructure Properties of S32750 Super Duplex Stainless Steel U-shaped Tube for Heat Exchanger
    TAO Yaping
    2025, 54(3): 49-55. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.49.55
    Abstract PDF
    Practice of Development of Direct Rolling 13Cr OCTG with CC Billet
    WANG Jingcheng, DAI Haifeng, ZHAO Ming, PANG Yusi
    2025, 54(3): 56-60. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.56.60
    Abstract PDF
    Analysis and Solution of Crawling Problem of Steel Plate Edge-milling Machine Feeding Carriage
    CAI Jinyu, HUANG Kejian
    2025, 54(3): 61-64. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.61.64
    Abstract PDF
    Recoiling Force Calculation and Motor Type Selection for Coiled Pipe
    DU Xuebin, WANG Jianguo, MA Haikuan, JIA Xiang, GAO Guojie, WANG Dongmei
    2025, 54(3): 65-68. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.65.68
    Abstract PDF
    Study on Phased Array Ultrasonic Testing for Detecting Oblique Defect at UOE Welded Pipe End
    CHEN Peng, DONG Bin, LI Jianxin
    2025, 54(3): 69-72. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.69.72
    Abstract PDF
    Interpretation of Standard GS EP PLR 205 for Linepipe
    CHENG Xianglong, HAN Fulong, ZAN Qifei, YANG Baoqi, ZUO Guofeng
    2025, 54(3): 73-78. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.73.78
    Abstract PDF
    Discussion on NACE Acceptance Specification for Hardness of Austenitic Stainless Steel
    CHEN Fanhu, XIE Yi, SHAO Bindi, JIN Xinmiao, CAO Xinming
    2025, 54(3): 79-81. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.79.81
    Abstract PDF
    Development and Application of LSAW Pipe Process-mamagement Module Based on Management Execution System
    HAN Xiulin, ZHANG Zhiming, ZHAO Zhiwei, HE Songsong
    2025, 54(3): 82-86. DOI: 10.19938/j.steelpipe.1001-2311.2025.3.82.86
    Abstract PDF