Product features:
The forging joint material undergoes forging to increase its density and change its fiber structure, thereby improving its comprehensive mechanical properties; The rod body is quenched and tempered to meet the requirements of high elasticity, high strength, and high toughness for directional drilling; Optimizing the design of drill pipes through equal strength and stress dispersion can fully unleash the potential of drill pipe materials; When tightening the male and female joints of the double top structure, both the inner and outer shoulders are tightened simultaneously, allowing the drill rod to bear greater torque and bending force; Nitriding treatment is applied to the threaded part of the joint to improve its surface abrasion resistance and prevent sticking; The end of the pipe body is thickened by upsetting, ensuring that the friction weld will not break.
Specifications:
50mm x 1m, 50mm x 2m, 50mm x 3m.