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API Drill Steel Pipe For Rock / Well Drilling Friction Welding Type

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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

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API Drill Steel Pipe For Rock / Well Drilling Friction Welding Type

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Brand Name :	Teamwhole
Model Number :	DTH drill pipe
Certification :	ISO9001
Payment Terms :	L/C, T/T, Western Union, MoneyGram
Supply Ability :	50000 Piece/Pieces per Month dth drill pipe
Delivery Time :	Shipped in 7 days after payment
Price :	Negotiation

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API Drill Steel Pipe For Rock / Well Drilling Friction Welding Type

API DTH drill pipes for rock drilling and well drilling

TEAMWHOLE PTH drill pipes are manufactured from high quality alloy steel, this material offers superior tolerances, a smoother, scale-free surface finish, and increased tensile and yield strength. Tool joints are friction welded for optimum pipe strength and accuracy, after which a further heat treatment process helps ensure rellahle and long-lasting threads.

Standard Drill Pipes

Thread	Outside (Inch)	Diameter (mm)	Wall Thickness (mm)	length (mm)	Weigth		Flats (mm)
Thread	Outside (Inch)	Diameter (mm)	Wall Thickness (mm)	length (mm)	(Kg)	(Ib)	Flats (mm)
2 3/8	3	76	4.0	1000	12	26	65/57
2 3/8	3	76	4.0	1500	16	35	65/57
2 3/8	3	76	4.0	2000	19	42	65/57
2 3/8	3	76	4.0	3000	25	55	65/57
2 3/8	3	76	5.0	1000	13.5	29.7	65/57
2 3/8	3	76	5.0	1500	17.9	39.4	65/57
2 3/8	3	76	5.0	2000	22.2	48.9	65/57
2 3/8	3	76	5.0	3000	31.0	68	65/57
2 3/8	3	76	5.0	4000	39.8	88	65/57
2 3/8	3	76	5.0	5000	48.5	106	65/57
2 3/8	3	76	5.0	6000	57.3	126.1	65/57
2 3/8	3 1/2	89	6.0	1000	20.4	44.9	65/70
2 3/8	3 1/2	89	6.0	1500	26.5	58.3	65/70
2 3/8	3 1/2	89	6.0	2000	32.7	72	65/70
2 3/8	3 1/2	89	6.0	3000	45.0	99	65/70
2 3/8	3 1/2	89	6.0	3500	51.1	112.4	65/70
2 3/8	3 1/2	89	6.0	4000	57.2	125.9	65/70
2 3/8	3 1/2	89	6.0	5000	69.5	152.9	65/70
2 3/8	3 1/2	89	6.0	6000	81.8	180	65/70
2 3/8	3 1/2	89	6.0	1000	23.2	51	65/70
2 3/8	3 1/2	89	6.0	1500	31.2	68.7	65/70
2 3/8	3 1/2	89	6.0	2000	39.2	86.24	65/70
2 3/8	3 1/2	89	6.0	3000	55.2	121.44	65/70
2 3/8	3 1/2	89	6.0	4000	71.2	156.64	65/70
2 3/8	3 1/2	89	6.0	4500	79.2	174.24	65/70
2 3/8	3 1/2	89	6.0	5000	87.2	191.84	65/70
2 7/8	4	102	8.0	1000	34.6	76.12	76/89
2 7/8	4	102	8.0	1500	43.9	96.58	76/89
2 7/8	4	102	8.0	2000	53.2	117.04	76/89
2 7/8	4	102	8.0	3000	71.7	157.74	76/89
2 7/8	4	102	8.0	4000	90.3	198.66	76/89
2 7/8	4	102	8.0	4500	99.6	219.12	76/89
2 7/8	4	102	8.0	5000	108.8	239.36	76/89
3 1/2	4 1/2	114	6.0	1500	48.7	107.14	89/95
3 1/2	4 1/2	114	6.0	2000	56.7	124.74	89/95
3 1/2	4 1/2	114	6.0	3000	72.7	158.4	89/95
3 1/2	4 1/2	114	6.0	4500	96.7	212.74	89/95
3 1/2	4 1/2	114	6.0	5000	104.7	230.34	89/95
3 1/2	4 1/2	114	6.0	6000	120.6	260.32	89/95
4 1/2	5 1/2	140	8.0	1500	73.7	162.14	114
4 1/2	5 1/2	140	8.0	2000	88.2	194.04	114
4 1/2	5 1/2	140	8.0	3000	117.3	258.06	114
4 1/2	5 1/2	140	8.0	4500	160.9	353.98	114
4 1/2	5 1/2	140	8.0	6000	204.5	449.9	114

Hydraulic DTH Drill Rig Pipes

Thread	Outside (Inch)	Diameter (mm)	Wall Thickness (mm)	length (mm)	Weigth		Flats (mm)
Thread	Outside (Inch)	Diameter (mm)	Wall Thickness (mm)	length (mm)	(Kg)	(Ib)	Flats (mm)
2 3/8	3 1/2	89	6.0	5000	69.5	152.9	No
2 3/8	3 1/2	89	6.0	6000	81.8	179.96	No
2 3/8	3 1/2	89	8.0	5000	87.2	191.8	No
2 3/8	3 1/2	89	8.0	6000	103.1	226.82	No
2 7/8	4	102	8.0	5000	108.8	239.36	No
2 7/8	4	102	8.0	6000	127.4	280.28	No
3 1/2	4 1/2	114	6.0	5000	104.7	230.34	No
3 1/2	4 1/2	114	6.0	6000	120.6	265.32	No
3 1/2	4 1/2	114	8.0	5000	130.2	280.65	No
3 1/2	4 1/2	114	6.0	6000	151.1	332.42	No
4 1/2	5 1/2	140	8.0	5000	161.5	355.53	No
4 1/2	5 1/2	140	8.0	6000	187.5	412.5	No

Large Pipes for Mid-Range Blast Hole Rigs

Thread	Outside (Inch)	Diameter (mm)	Wall Thickness (mm)	length (mm)	Weigth		Flats (mm)
Thread	Outside (Inch)	Diameter (mm)	Wall Thickness (mm)	length (mm)	(Kg)	(Ib)	Flats (mm)
2 3/8	3 1/2	89	8.0	9600	160.7	353.54	No
2 7/8	4	102	8.0	9000	183.0	402.60	No
2 7/8	4	102	8.0	9000	183.0	402.60	No
3 1/2	4 1/2	114	8.0	7620	185.0	407.00	No
3 1/2	4 1/2	114	8.0	9144	216.9	477.18	No
3 1/2	4 1/2	114	8.0	10668	248.8	547.60	No
3 1/2	4 1/2	114	10.0	7620	216.5	476.30	No
3 1/2	4 1/2	114	10.0	9144	373.2	821.04	No
3 1/2	4 1/2	114	10.0	10668	294.7	648.34	No
4 1/2	5 1/2	140	12.0	7620	251.6	553.52	No
4 1/2	5 1/2	140	12.0	8500	348.8	767.36	No
4 1/2	5 1/2	140	12.0	9144	373.2	821.04	No
4 1/2	5 1/2	140	12.0	10668	430.9	947.98	No
4 1/2	5 1/2	140	12.0	12192	488.7	1075.14	No
4 1/2	5 1/2	140	19.0	7620	451.9	994.18	No
4 1/2	5 1/2	140	19.0	8500	501.1	1102.42	No
4 1/2	5 1/2	140	19.0	9144	538.3	1184.26	No
4 1/2	5 1/2	140	19.0	10668	624.7	1374.34	No
4 1/2	5 1/2	140	19.0	12192	711.1	1564.42	No

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