Boby Material:Carbon Steel
Tensile Strength:758MPa
Thread Type:REG/IF
Tensile Strength:758MPa
Thread Type:REG/IF*NC
Grade:E75,N80,R780,G105,S135
Grade:E75,N80,R780,G105,S135
Joint treatment:Heat Treatment
Surface Treatment:Galvanized
Joint treatment:Heat Treatment
Boby Material:Carbon Steel
Impact Value:≥25J
Colored:Black，Blue And So On
Welding Manner:Friction Welding
Surface Treatment:Galvanized
Standard:API 5DP
Thread Type:REG/IF*NC
Joint treatment:Heat Treatment
Place of Origin:HeBei, China
Type:Drill Pipe
Machine Type:Drilling Equipment
Place of Origin:HeBei, China
Type:Drill Pipe
Machine Type:Drilling Equipment
Impact Value:≥25J
Thread Type:REG/IF
Grade:E75,N80,R780,G105,S135
Boby Material:Carbon Steel
Standard:API 5DP/API 7-1
Connection Type:Threaded
Place of Origin:HeBei, China
Type:Drill Pipe
Machine Type:Drilling Equipment
Type:Watet well drill Pipes
Machine Type:Drilling Equipment
Material:High Manganese Steel
