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      Drill Pipe

      Diameter of Φ60.3—Φ139.7mm and steel grade of G105、S135

      • No.

        Outside diameter

        Grade

        inch

        mm

        1

        2⅜

        60.3

        G105、S135

        2

        2⅞

        73.0

        G105、S135

        3

        88.9

        G105、S135

        4

        4

        101.6

        G105、S135

        5

        114.3

        G105、S135

        6

        5

        127.0

        G105、S135

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