High quality HDD Drill Rod/ drill pipe with certification

Description:

The HDD drill rod has four different specifications for customer's choice: φ50, φ60, φ73 and φ89. And the length of drill rods and connection threads can be made totally according to specific requirements of clients. The normal length of our HDD drill rods is 3m.

Regarding its packaging, slotted steel frameworks are utilized to pack HDD drill rods in the forms of bundle, and each bundle has 20 to 50 drill rods.

Features of HDD Drill Rods:

1.Pipe end upsetting technology, self connecting mode and heat treatment have been used in the manufacture of this kind of HDD drill rod. Thus, our drill rods in different specifications possess excellent mechanical properties.

2.Double-step structure is used for its male and female threads, so this kind of drill rod has optimal sealing property and after torsion, there is little transformation in the rod.

3.Chemical plating (electroless plating) is used on the surfaces of threads so as to improve the hardness of surface and abrasive resistance of thread.

4.Our HDD drill rods can work together with various horizontal directional drill rigs within and beyond China.