OCTGIndex
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    DO$14.27+1.92%
    FTI$28.60+2.13%
    GGB$4.28+1.90%
    HAL$31.59-1.29%
    HLAG.DE€142-1.96%
    HP$33.00-2.94%
    ITRK.L£42.43+1.03%
    JINDALSTEL.NS₹963+1.34%
    MAERSK-B.CODKK 11549+0.42%
    MT$26.68+2.61%
    NBR$70.21-2.49%
    NE$38.87+2.28%
    NOV$15.63-1.20%
    NUE$163-0.82%
    PDS$58.84+1.45%
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    SPM.MI€2.26+2.52%
    STLD$165-1.72%
    TATASTEEL.NS₹143-1.59%
    TRMK.MERUB 82.72-2.68%
    TS$32.14+0.44%
    VAL$53.27+2.43%
    VALE$11.82+1.29%
    VK.PA€16.27-1.39%
    VOE.VI€22.40-2.40%
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    Seamless Tube Mills

    Integrated manufacturing facilities producing seamless OCTG through piercing and rolling processes.

    Overview

    Seamless tube mills transform solid steel billets into finished OCTG through a sequence of heating, piercing, elongating, and sizing operations. These integrated facilities control quality from raw material to finished product.

    Technical Specifications

    QualityControlled from billet
    CapacityVaries by mill
    ProcessesPiercing, Mandrel mill, Plug mill, Pilger
    Size RangeFacility dependent

    Applications

    Premium OCTG
    Critical applications
    Sour service grades
    High-performance pipe

    Frequently Asked Questions

    What is Seamless Tube Mills?

    Seamless tube mills transform solid steel billets into finished OCTG through a sequence of heating, piercing, elongating, and sizing operations. These integrated facilities control quality from raw material to finished product.

    What are the applications of Seamless Tube Mills?

    Seamless Tube Mills is commonly used for: Premium OCTG, Critical applications, Sour service grades, High-performance pipe.

    What API standard applies to Seamless Tube Mills?

    Seamless Tube Mills is manufactured according to API 5CT/5L specifications.