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    Present Development Situation and Expectation of Domestic Stainless Steel Water Pipe Industry(PartⅠ)
    LI Tianbao, CAO Ya’nan, LI Huaizhou, YANG Bo
    2022, 51(2): 1-6. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.01.06
    Abstract PDF
    Analysis on Influence of the Adjustment of Tax Refund Policy of China Iron & Steel Product Export
    WANG Liang, ZHANG Li
    2022, 51(2): 7-11. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.07.11
    Abstract PDF
    Effect by Sizing(Reducing) Temperature on Formation of TC4 Titanium Alloy Seamless Tube
    SHI Jiaxin, YU Wei, DONG Entao
    2022, 51(2): 12-18. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.12.18
    Abstract PDF
    Research on Heat Treatment Process for 890 MPa Non-Nb Low Alloy Seamless Steel Tube
    LIAO Deyong, WU Hong, WANG Shanbao, YUAN Qin, ZHAO Bo, XIE Degang
    2022, 51(2): 19-25. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.19.25
    Abstract PDF
    Simulation Research on Pipeline-purposed Steel Bauschinger Effect under Different Loading Modes
    CUI Lei, PENG Chang, LIU Dong, DU Liying, LI Liwei, ZOU Hang, YUE Jiangbo
    2022, 51(2): 26-29. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.26.29
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    Development of Φ1 422 mm×38.5 mm X80 UOE Weld Pipe
    ZHANG Chuanguo, ZHANG Haozhen, WANG Bo, XIE Shiqiang, HAN Jianzeng
    2022, 51(2): 30-33. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.30.33
    Abstract PDF
    R&D of Machine Vision-based On-line Length-measurement System for Stretch-reduced Steel Pipe
    ZHENG Jiancong, LIU Hongshen, ZHOU Wei
    2022, 51(2): 34-37. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.34.37
    Abstract PDF
    Research and Development of Semi-immersion Quenching Technology and Equipment for Steel Pipe
    DU Xuebin, ZHANG Jianjun, MA Hui, WANG Hongliang, GU Ruijie, GAO Lu, WANG Jianguo
    2022, 51(2): 38-41. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.38.41
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    Pass Development for Φ89 mm 3-roll FQM
    LIN Zhen, WANG Zenghai, MI Yongfeng, ZHANG Lizhi
    2022, 51(2): 42-46. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.42.46
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    Cause Analysis for Surface Defect of L80-1 Oil Casing and Relevant Corrective Measures
    TIAN Xiangyuan, YAN Anqing, YAO Yong, JI Ling
    2022, 51(2): 47-49. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.47.49
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    Analysis on the Reasons for Cracking of Engineering Machinery-purposed Hydraulic Cylinder as Occurring in Testing
    ZHENG Dongwei, LI Songtao
    2022, 51(2): 50-53. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.50.53
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    Research and Development of X65MO High-performance SAWL Pipe
    LU Guangping, ZHANG Zhiming, WU Qiang, TIAN Peng
    2022, 51(2): 54-58. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.54.58
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    Development of Optimization Model for Pierced Shell Wall Thickness Accuracy
    WEI Yindong
    2022, 51(2): 59-61. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.59.61
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    Optimization of Assembly Process for Integral Pre-bending Machine
    WU Zebo, ZHU Dianrui, HAO Jiang, YUAN Baofeng, GAO Xing
    2022, 51(2): 62-64. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.62.64
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    Cause Analysis of Not-in-place Make up of Downhole Casing
    LUO Huaquan, YANG Lineng, LIU Wenhong, WANG Hang, ZHANG Qiufang, GENG Peng
    2022, 51(2): 65-70. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.65.70
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    Optimization of Heat Treatment Process for 17-4PH Large-sized Heavy-wall Centrifugally-cast Tube
    WANG Rongcheng, QU Zhi, CHEN Yong, WANG Wei
    2022, 51(2): 71-76. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.71.76
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    Design for Sealing of Outer Shoulder Gap of Direct-connection Casing
    LUO Jinghui, HUANG Yongzhi, CHEN Yupeng, YAN Long
    2022, 51(2): 77-80. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.77.80
    Abstract PDF
    Optimized Measurement Method for Oil Pipe Outer Thread Crest Diameter and Ovality
    BAI Xiaoliang, YU Zhi, ZHANG Tianyun, LI Xu, LIU Zhao, XUE Kai, LI Qun
    2022, 51(2): 81-83. DOI: 10.19938/j.steelpipe.1001-2311.2022.2.81.83
    Abstract PDF