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    Huai’an Zhenda Steel Tube Manufacturing Co.,LTD

    Pipeline

    Detailed parameters:

    ApplicationCertificatesGrade/MaterailSize Range
    PipelineISO?9001-2015
    ISO14001:2015
    OHSAS18001:2007
    API?5L?-0644
    Gr.B
    X46-X70/PSL1/PSL2
    NACE?MR0175
    DIN?30670
    Φ356-610mm?X?6-20mm

    Cases:


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