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High Quality DTH Drill Pipes for Open-Pit Mining and Water Well Drilling

Price	Negotiable
Min Order	6 Pieces
Availability	In Stock
Shipping From	Hunan, China
Popularity	466 people viewed

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Hunan Hanlinsky International Corporation

Audited Supplier

Profile certified by an independent inspection organization.

Hunan, China
Edward
Director

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Product Detail

Model NO.:

2 3/8", 3 1/2", 4 1/2" API Reg. etc.

Certification:

CE, ISO 9001:2000

Standard:

GB, GOST, API

Surface Treatment:

Spray-Paint

Manufacturing Process:

Friction Welding

Material:

R780 or Dz60

Applications:

Surface Drilling, Water Well Drilling, Water Well

Advantage:

High Durability

Delivery Time:

in Stock or 15 Days

Trademark:

Hanlinsky

Transport Package:

Steel Pallets

Origin:

Changsha, China

HS Code:

82071990

Product Description

Our Company

Hunan Hanlinsky International Corporation is a leading chinese supplier and supporter of high quality mining machineries, rock drilling tools, new materials, chemicals and relative services for mining industry. The corporation delivers the full, economical and sustainable solutions for global mining partners.

Description

DTH drill pipe is one of important component for DTH drilling system. Hanlinsky provides the full range of drilling bits for DTH Drilling, which are available with different diameters and widely used in open-pit mining, underground mining, water well drilling and geothermal drilling.

For superior quality, high performance and durability, our DTH drill pipes enjoy the great reputations from different countries, such as Australia, South Africa, Chile, Mexico, Russia, Kazakhstan, Iran, Vietnam and so on.

Product Features

1. High Strength Steel with high fatigue strength and Excellent Wear Resistance.

2. Automated Friction Welding Process used in joining the thread area and enhance drill pipe's body.

3. API standard to ensure Good Adaptibility to your drill rigs and drill hammers

Specification

No.	O.D.	Thread	Wall Thickness	Length s-s	Wrench
No.	(mm)	(pin/box)	(mm)	(mm)	(pin/box)
1	76	2 3/8" API Reg.	4-8	1500	Optional
2	76	2 3/8" API Reg.	4-8	2000	Optional
3	76	2 3/8" API Reg.	4-8	2500	Optional
4	76	2 3/8" API Reg.	4-8	3000	Optional
5	76	2 3/8" API Reg.	4-8	4000	Optional
6	76	2 3/8" API Reg.	4-8	5000	Optional
7	76	2 3/8" API Reg.	4-8	6000	Optional
8	76	2 3/8" API Reg.	4-8	7000	Optional
9	89	2 3/8" API Reg.	4-10	1500	Optional
10	89	2 3/8" API Reg.	4-10	2000	Optional
11	89	2 3/8" API Reg.	4-10	3000	Optional
12	89	2 3/8" API Reg.	4-10	4000	Optional
13	89	2 3/8" API Reg.	4-10	5000	Optional
14	89	2 3/8" API Reg.	4-10	6000	Optional
15	89	2 3/8" API Reg.	4-10	5000	Optional
16	89	2 3/8" API Reg.	4-10	7620	Optional
17	89	2 3/8" API Reg.	4-10	9144	Optional
18	102	2 7/8" API Reg.	8-10	1500	Optional
19	102	2 7/8" API Reg.	8-10	2000	Optional
20	102	2 7/8" API Reg.	8-10	3000	Optional
21	102	2 7/8" API Reg.	8-10	4000	Optional
22	102	2 7/8" API Reg.	8-10	4500	Optional
23	102	2 7/8" API Reg.	8-10	5000	Optional
24	102	2 7/8" API Reg.	8-10	6000	Optional
25	102	2 7/8" API Reg.	8-10	7620	Optional
26	102	2 7/8" API Reg.	8-10	9144	Optional
27	114	3 1/2" API Reg.	6-12	1500	Optional
28	114	3 1/2" API Reg.	6-12	2000	Optional
29	114	3 1/2" API Reg.	6-12	3000	Optional
30	114	3 1/2" API Reg.	6-12	4000	Optional
31	114	3 1/2" API Reg.	6-12	4500	Optional
32	114	3 1/2" API Reg.	6-12	5000	Optional
33	114	3 1/2" API Reg.	6-12	6000	Optional
34	114	3 1/2" API Reg.	6-12	9144	Optional
35	114	3 1/2" API Reg.	6-12	10668	Optional
36	127	3 1/2" API Reg.	9-12	1500	Optional
37	127	3 1/2" API Reg.	9-12	2000	Optional
38	127	3 1/2" API Reg.	9-12	3000	Optional
39	127	3 1/2" API Reg.	9-12	4500	Optional
40	127	3 1/2" API Reg.	9-12	5000	Optional
41	127	3 1/2" API Reg.	9-12	6000	Optional
42	127	3 1/2" API Reg.	9-12	7620	Optional
43	127	3 1/2" API Reg.	9-12	9144	Optional
44	127	3 1/2" API Reg.	9-12	10668	Optional
45	140	4 1/2" API Reg. or 4"FH	8-19	3000	Optional
46	140	4 1/2" API Reg. or 4"FH	8-19	4500	Optional
47	140	4 1/2" API Reg. or 4"FH	8-19	6000	Optional
48	140	4 1/2" API Reg. or 4"FH	8-19	9140	Optional
49	152	4 1/2" API Reg. or 4"FH	12-19	3000	Optional
50	152	4 1/2" API Reg. or 4"FH	12-19	6000	Optional
51	152	4 1/2" API Reg. or 4"FH	12-19	9144	Optional
52	159	4 1/2" API Reg. or 4"FH	12-19	3000	Optional
53	159	4 1/2" API Reg. or 4"FH	12-19	6000	Optional
54	159	4 1/2" API Reg. or 4"FH	12-19	9144	Optional
55	178	5 1/2" API FH	12-19	3000	Optional
56	178	5 1/2" API FH	12-19	6000	Optional
57	178	5 1/2" API FH	12-19	9144	Optional
58	194	6 5/8" API FH	12-19	3000	Optional
59	194	6 5/8" API FH	12-19	6000	Optional
60	194	6 5/8" API FH	12-19	9144	Optional

Factory Overview

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