API oil drill pipe

FOB Price

USD $20 - $100 / Set

1 Set(Min.Order)

Port main port of china
Payment TermsT/T

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Product Details

Thickness	0.280, 0.415	Section Shape	Round
Outer Diameter	2.375 - 5.500 inch	Place of Origin	Henan, China
Secondary Or Not	Non-secondary	Application	Drill Pipe
Technique	Hot Rolled	Certification	API
Surface Treatment	Galvanized	Special Pipe	API Pipe

Product Description

api 5dp drill pipe,drill collar,welded/integral heavy weight drill pipe and kelly
M&B,Hardband&Internal plastic coat
DS/HT TJ

Our API 5dp drill pipe are of high physical property, for their strictly controlled processing of sulphur and phosphorus.To ensure the materials to meet even surpass the requirements of API Specification, heat treatment is on the basis of the actual chemical analysis of each heat of steel.Strict full-length inspection especially on the weld-neck region ensures the drill pipes are of no defects.

All threads are machined by CNC Lathes and inspected with API Spec standard thread gauges. To improve the galling-resistance during initial break-in and drilling operation, all threads are also phosphated or coppered, and all the roots are cold rolled. The products shall be equipped with pressed steel or plastic steel thread protectors on the connections.

Our company will always keep the various demands of broad customers in mind and provide the best service end-users.

Spec	Weight	Flat-end Weight		External Diameter D		Wall Thickness t		Grade	Upset Type
Spec	Weight	lb/ft	Kg/m	inch	mm	inch	mm	Grade	Upset Type
2-3/8″	6.65	6.27	9.33	2.375	60.3	0.280	7.11	E,X,G,S	Upset
2-7/8″	10.4	9.72	14.47	2.875	73.0	0.362	9.19	E,X,G,S	Upset
3-1/2″	13.3	12.32	18.34	3.500	88.9	0.368	9.35	E,X,G,S	Upset
3-1/2″	15.5	14.64	21.79	3.500	88.9	0.449	11.4	E,X,G,S	Upset
4″	14.0	12.95	19.27	4.000	101.6	0.330	8.38	E,X,G,S	Int Upset
4-1/2″	16.6	15.00	22.32	4.500	114.3	0.337	8.56	E,X,G,S	Int-Ext Upset
4-1/2″	20.0	18.71	27.84	4.500	114.3	0.430	10.92	E,X,G,S	Int-Ext Upset
5″	19.5	17.95	26.70	5.000	127.0	0.362	9.19	E,X,G,S	Int-Ext Upset
5″	25.6	24.05	35.80	5.000	127.0	0.500	12.7	E,X,G,S	Int-Ext Upset
5-1/2″	21.9	19.83	29.52	5.500	139.7	0.361	9.17	E,X,G,S	Int-Ext Upset
5-1/2″	24.7	22.56	33.57	5.500	139.7	0.415	10.54	E,X,G,S	Int-Ext Upset

Contact Us

Puyang Zhongshi Group Co., Ltd.: Contact nameMolly Wei
Chat Now; Phone86-371-87096211; AddressHuayuan Road, Zhengzhou city, Henan, China, Puyang, Henan

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API oil drill pipe

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