| Place of Origin |
Hebei China (Mainland) |
| Brand Name |
ShengHua |
| Model Number |
Diameter 65 |
Lock Connector Quick Details Place of Origin: Hebei China (Mainland) Specifications can be used in Oil exploration, geological prospecting The company produces drill pipe joints with different specifications. Can provide various kinds of joint blanks, polished and finished products according to customers needs. Joints are made of quality alloy steel through special heat treatment. Have the features of strong strength, good toughness, and long usage life. Surface of screw is copper-plated or phosphated. Good adhension-prevention. Mechanical feature meets the requirements in SY/T5290 and in API Spec7.