Specifications

Friction Welding Drill Pipe Joint
Tpye: drill pipe
Standard: API
Usage: water well, oilfield
Surface: Copper Coated

Friction Welding Drill Pipe Joint

 

1) OD: 2 3/8 "2 7/8", 3 1/2", 4", 4 1/2", 5"
2) Grade:E75, X95, G105, S135
3) Drill Pipe is according to API5DP

 

Drill Pipe Joints Code	Drill Pipe		Drill Pipe Joints (mm)
	Specs	Steel Grade	Outside Diameter	Inside Diameter of Pin Tap	Tong Space of Pin Tap	Tong Space of Box Tap
NC26	2 3/8"	DZ50,E75	Φ86	Φ45	178	203
	2 3/8"	G105	Φ85.7	Φ44.5	178	203
NC31	2 7/8"	DZ50,E75	Φ104.8	Φ50.8	232	280
	2 7/8"	G105	Φ104.8	Φ50.8	232	280
NC38	3 1/2"	DZ50,E75	Φ127.0	Φ65.09	248	310
	3 1/2"	G105	Φ127.0	Φ61.9	248	310
NC46	4 1/2"	DZ50,E75	Φ158.8	Φ82.6	236	320
	4 1/2"	G105	Φ158.8	Φ76.2	236	320
NC50	4 1/2"	G105	Φ168.3	Φ89	236	320
	5"	DZ50,E75	Φ168.3	Φ89/Φ82.6	236	320
	5"	G105	Φ168.3	Φ82.6	236	320