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Manual Tongs Type DB

Product Detail

    Manual Tongs Type DB1430810473181852.jpg

    Manual Tongs are necessary tools applied to make up and break out pipes.Changing lug jaws and latch steps can adjust different handling sizes of the tongs.They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.

     

     

    No. of Latch lug jaw

    No. of Hinge Pin Hole

    Size Range (mm(in))

    Rated Torque (kN.m)

    in

    mm

    1#

    I

    31/2～6

    88.9～152

    90

    II

    53/4～7

    146～178

    III

    65/8～81/4

    168～210

    2#

    I

    8～95/8

    203～244

    II

    105/8～111/4

    270～286

    3#

    I

    113/4～123/4

    298～324

    55

    II

    133/8～143/8

    340～365

    4#

    II

    16～17

    406～432

     

Shaanxi BRJ Petroleum Machinery Equipment Co.,Ltd
Add: Room 2-1014,3rd building,Deyi international center,No.6 Changqing 2nd road,
Economic and technological development zone,Xi'an,china
Tel/Fax: 0086-29-89612241   Email: Sales@brj-oiltools.com  http://www.brj-oiltools.com