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    取芯钻杆

    摩擦焊接式钻杆,可承接定制尺寸钻杆。

    产品参数

    钻杆规格

    钻杆名称

    接头:外径×内径(mm)

    杆体:外径×内径(mm)

    杆体:外径×壁厚(mm)

    HQ

    THGQHQ钻杆

    φ97×φ81

    φ95×φ81

    φ95×7

    THHQ钻杆

    φ92×77

    φ89×79

    φ89×5

    NQ

    THGQNQ钻杆

    φ75×φ61

    φ73×φ61.98

    φ73×5.51

    THNQ钻杆

    φ73×φ59

    φ71×φ61

    φ71×5

    THNQ钻杆

    φ73×φ59

    φ70×φ60

    φ70×5

    PQ

    THPQ钻杆

    φ116.3×φ101.6

    φ114.3×φ101.6

    φ114.3×6.35

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