OCTG Tubing and Casing
Tubing and Casing Coupling
Drill Pipe
Linepipe and Other Tubular
Pup Joint
Spare Parts of Tube Mill
 
 Drill Pipe >> Heavy Weight Drill Pipe
 
 


Spec
(in)
Drill Pipe
Tool Joint
Weight of Single Piece
External
D
(mm)
Internal
d
(mm)
Thickened External D
(mm)
External D
(mm)
Internal
d
(mm)
Diameter of Bevel
DF
Central End
3-1/2 88.9 54.2 116.3 98.4 NC38 127 55.6 116.3 312
4 101.6 65.1 114.3 106.4 NC40 133.4 68.3    
4-1/2 114.3 69.9 127 119.1 NC46 158.8 73    
5 127 76.2 139.7 130.2 NC50 168.3 77.8    
5-1/2 139.7 92.1 152.4 144.5 5-1/2FH 184.2 88.9    

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