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7 5/8 Inch Hdd Horizontal Directional Drill Rod / Pipe

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Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA

Contact name:Bill, George, Michael

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7 5/8 Inch Hdd Horizontal Directional Drill Rod / Pipe

Country/Region	china
City & Province	shanghai shanghai

Product Details

Horizontal Directional Drill Rods 7 5/8inch

Drill Pipe & Drill Rod for Directional Drills

High-Quality Drill Pipe

ROSCHEN carefully control all phases of the manufacturing process, from raw material selection to the most rigorous quality control inspection processes of any manufacturer in the industry, our rods are manufactured for maximum rod strength.

ROSCHEN’s high quality horizontal directional drill rods conquer the most demanding projects. From tunneling under roadways to drilling under heavily congested areas as well as environmentally sensitive areas, we service all major small to mid-size directional drilling rigs.

Normal Size	Normal Weight	Grade	Upset	Wall Thickness	ID	Torsional Strength	Tensile Strength	Burst Pressure	Collapase Pressure	Connection	OD	ID	Pin Tong Space	Box Tong Space	Make-up Torque	Torsional Strength	Tensile Strenght	Torsional ratio	Adjusted Weight	Fluid Capacity	Fluid Displacement
in	lbs/ft			in	in	ft-lbs	lbs	psi	psi		in	in	in	in	ft-lbs	ft-lbs	lbs		lbs/ft	US gal/ft	US gal/ft
5	19.50	S-135	IEU	0.362	4.276	74100	712070	17105	15672	NC-50	6 5/8	2 3/4	9	12	38036	63406	1551706	0.86	24.09	0.7	0.37
5	19.50	S-135	IEU	0.362	4.276	74100	712070	17105	15672	NC-50 DS	6 5/8	3 1/4	9	12	43320	72200	1250000	97	23.19	0.71	0.35
5	25.60	S-135	IEU	0.500	4	94062	954259	23625	24300	NC-51 DS	6 5/8	2 3/4	9	12	55600	92600	1532800	0.98	24.04	0.7	0.37
5 1/2	21.90	S-135	IEU	0.361	4.778	91278	786809	15507	12679	5 1/2 FH DS	7 1/4	3 1/2	10	12	68270	113485	1754166	1.24	26.93	0.88	0.41
5 1/2	24.70	S-135	IEU	0.415	4.67	101834	894999	17826	17023	5 1/2 FH DS	7 1/4	3 1/2	10	12	68270	113485	1754166	1.11	29.66	0.85	0.45
5 1/2	24.70	S-135	IEU	0.415	4.67	101834	894999	17826	17023	5 1/2 FH	7 1/2	3	10	12	52059	87341	1925536	0.86	30.88	0.83	0.47
6 5/8	27.70	S-135	IEU	0.362	5.901	137331	961556	12909	7813	6 5/8 FH	8 1/2	4 1/4	10	13	65012	109227	2102260	0.8	34.17	1.34	0.53
6 5/8	27.70	S-135	IEU	0.362	5.901	137331	961556	12909	7813	6 5/8 FH DS	8 1/2	4 1/4	10	13	101685	169475	2277448	1.23	34.17	1.34	0.53
6 5/8	27.70	S-135	IEU	0.362	5.901	137331	961556	12909	7813	6 5/8 FH DS	8	4 3/4	10	13	74465	124110	1817990	0.9	31.82	1.36	0.48
6 5/8	27.70	S-135	IEU	0.362	5.901	137331	961556	12909	7813	5 1/2 FH DS	7 1/2	3 1/2	12	14	79000	131723	1754166	0.96	31.33	1.32	0.47
7 5/8	33.70	S-135	IEU	0.430	6.765	214941	1312148	14465	8584	6 5/8 FH DS	8 1/2	4 1/4	13	15	102520	170870	2277448	0.79	44.91	1.72	0.67
7 5/8	33.70	S-135	IEU	0.430	6.765	214941	1312148	14465	8584	6 5/8 FH DS	8 1/2	4 3/4	13	15	75662	126104	1817990	0.59	43.92	1.75	0.65
7 5/8	39.00	S-135	IEU	0.500	6.625	243035	1510920	15492	12651	6 5/8 FH DS	8 1/2	4 1/4	13	15	102520	170870	2277448	0.7	49.91	1.66	0.74
7 5/8	39.00	S-135	IEU	0.500	6.625	243035	1510920	15492	12651	6 5/8 FH DS	8 3/4	4	13	15	114800	191410	2488032	0.79	51.31	1.65	0.77
8 5/8	44.00	S-135	IEU	0.500	7.625	318253	1722967	13696	14745	JSH 7 1/8 FH DS *1	9 1/2	4	16	19	157900	263200	3056200	0.78	59.71	2.18	0.95
8 5/8	44.00	S-135	IEU	0.500	7.625	318253	1722967	13696	14745	JSH 70 DS *2	9	4	16	19	131000	218300	2735700	0.69	57.16	2.18	0.87
*1 tool joint connection type recommended by JSH
*2 tool joint connection type recommended by the customer

Raw material

1. Internal and external upset forging

2. A highly specialized heat treatment process

3. Precision machined pin & box connections

The final stage of the manufacturing process for our drill rods is a rigorous quality control inspection process. We manufacture the highest quality drill pipe that technology will allow.

Friction Welded Drill Pipe

Friction welded drill pipe is made from three separate pieces that include the mid-body tube and two threaded connections or tool joints. The interim weld process is a solid-state welding technique that forges metal together without causing a melt to occur. Because there is no melt product produced during the inertia weld, there is no recast metal or grain enlargement after the weld is completed.

The Best Horizontal Drill Rod

Forged and friction Welded drill rod. Internal & External (IEU) Forged Drill Pipe

Our IEU integral forged or forged drill pipe is made up solely from one piece of material. The pipe has the same chemical makeup for the threaded joints and the mid-body tube with no weld zone between them.

website: www.roschen.com