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Water well drilling 5 1/2" API DTH drill pipe, Mining HQ BQ NQ PQ drill rod drill pipe

FOB Price

USD $100 - $120 / Piece

100 Pieces(Min.Order)

Product Details

Place of Origin:	Shandong, China	Brand Name:	Ruilong, RL(Ruilong)	Model Number:	RL, AQ,BQ,NQ,HQ,PQ,NRQ,HRQ NW HW BW AW PW
Type:	Other, Drill Bit, Drill Pipe	Machine Type:	Other, Drilling Tool, Drilling Tool	Certification:	API
Material:	Carbon Steel	Processing Type:	Forging	Use:	Other, Well Drilling, Ore Mining

dth hammer drill pipe

Q series Rod parameter-geological steel pipe-entire length thermal treatment, NQ lathe with former cutters
Spec.	Unit	BQB	NQB	HQB	PQB
OD/ID	mm	55.6/46	71/60	89/77.8	114.3/101.6
Thickness	mm	4.8	5.5	5.6	6.35
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
thread length	mm	44.45	44.45	44.45	63.5
thread pitch	thread/inch	3	3	3	2.5
box thread tooth height	mm	0.76	0.76	0.76	1.17
pin thread tooth height	mm	0.88	0.88	0.88	1.27
thread tooth angle	.	29	29	29	29
tensile resistance(A series)	kn	400	530	510	565
tensile resistance(B series)	kn	450	615	625	660
bore depth	m	1200	1000	900	800

QR series Rod parameter-geological steel pipe-entire length thermal treatment, NQ lathe with former cutters
Spec.	Unit	BRQ	NRQ	HRQ	PRQ
OD/ID	mm	55.6/46	69.9/60.3	88.9/77.8	114.3/101.6
Length	m	1.5 or 3	1.5 or 3	1.5 or 3	1.5 or 3
Weight	kg/m	6.01	8.8	11.51	17.3
thread length	mm	42	42	41.91	63.5
thread pitch	thread/inch	3	3	3	2.5
box thread tooth height	mm	0.76	0.76	0.76	1.17
pin thread tooth height	mm	0.88	0.88	0.88	1.27
thread tooth negative angle	.	5	5	5	5
tensile resistance(A)	kn	450	525	545	565
tensile resistance(B)	kn	530	625.5	602	660
bore depth	m

Linqing City Ruilong Drill Co., Ltd.: Contact nameHaifeng Wang; Phone86-0635-2365192; AddressChenfen Village Liaocheng,Shandong

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