|Material:||Carburized Steel||Color:||Red Or You Wanted|
|Application:||Water Well Drilling,Construction,Mining,Civil Engineering Or Water Well Drilling||Air Pressure:||High Air Pressure|
|Advatage:||High Performance And Long Service Life||Type:||DTH Drill Pipe|
DZ40 Steel Drill Rod,
API Thread Drill Rod,
Carburized Steel DTH Drilling Rig Rod
DZ40 Steel Material Drilling Drill Rod with API Thread for DTH Drilling Rig
Drill pipes are processed in strict accordance, using internationally advanced thickening technology, heat treatment technology, friction welding technology and advanced production and testing equipment, not only providing users with conventional drills covering all API standard specifications and steel grades At the same time, through independent research and development to provide users with a variety of special and high-end products to meet the differentiated and personalized needs of customers.
Precisely friction welded to ensure straightness and concentrically
Thread part is process nitrogen treatment and upsetted
We can also supply DTH drill pipe from diameter 76mm to 140mm.
Generally need 15-25 days
By air, By Sea or By Express
Contact Person: Ms. Ling Bo