(1) That pipe thread is bad. Use another one instead.

(2) Conforms to pipe thread requirements.

(3) This is the dope for drill pipe thread.

(4) Second, the electric submersible pump connected to the pipe thread pretightening force enough (or not pre-torque).

(5) Connected with pipe thread.

(6) I produced the drill pipe thread sealed lubrication of fat is good, easy to use, can apply to different depth and scope of various conditions, and other characteristics.

(7) One thread lock, pipe thread sealing, trachoma Baptist hypoxia plastic closure production, sales in the domestic leader.

(8) Regulating valve and pipe thread connections have connections , flange connections and welded connections distinction.

(9) This specification adapts the General Purpose American Pipe Thread Specification, ASME B1.20.1, to taper pipe threads for use on plastic pipe and fittings with machined or molded threads.

(10) Pipe Thread Specification itself with old English system has unreasonable factors.

(11) Oil supply is made through drilled channels or pipe thread.

(12) Joints should be installed on the pipe thread wrapped with the appropriate raw material to ensure the reliability of sealing.

(13) We can solve the inconvenience in eddy current flaw detector such as detection of circular workpiece(), pipe thread and so on.

(14) This paper made full use of machine vision's characteristics of non-contact, high efficiency and high precision, and develop an instrument for on-line measuring parameter of oil pipe thread.

(15) According to connection method classification (1) threaded connection valves: valve with internal thread or external thread , and pipe thread connection.

(16) The program is to process all kinds of oil well pipe thread and casing coupling.

(17) Not just an added reinforcing ring , this unique pre-compression design compensates for expansion forces generated from normal tapered pipe thread joint make-up.

(18) DN at 50mm below the valve can be used as a pipe socket fittings, pipe thread socket will connect the two parts together.

(19) Inlet side and outlet-side interfaces are G1 / 2'standard pipe thread.