High Quality API Standard DTH Drilling Rod Water Well Drilling Rig Pipe

• Customization: Available
• Standard: DIN, API
• Length: as Request
• Model NO.: 76, 89, 102, 114, 127
• Usage: Coal Mining, Well Drilling
• Material: High Manganese Steel
• Transport Package: as Request
• Specification: iso9001
• Trademark: QIDELI, LEILI
• Origin: China
• HS Code: 8431431000
• Production Capacity: 10000PCS Per Year

Product Description

Product show:

Renark :
1.The adapter of our drill pipe are nitrided as shown in the picture on the right., and the threads are very wear-resistant.
The welding position of Adapter adopts pier rough process, friction welding, welding position is more firm.
2. Customization is welcome ,we are always be here for your solutions,when you need in. 


Product Description:

Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. 

According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice versa. Usually we are offering 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

Usually the threads are standard API connections, like 2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available. 

Specification :

1.Reliable working performance

2.Outside Size:60mm,76mm,89mm,114mm,127mm,140mm

3.Thread:API Reg

4.Wall Thickness: 5.5/6.5mm/7.5/8.5mm/10mm
 

Normal Specification:
 

Model	Diameter (mm)	Thickness(mm)	Length(mm)	Thread	Board shank slot
1	76.0	5-8mm	1000/ 1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000	2 3/8 API REG	Double card slot Single card slot
2	89.0	6-9.35mm	1000/ 1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000	2 3/8 IF	Double card slot Single card slot
3	102.0	7-8.38mm	1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000	2 7/8 IF 3 1/2 REG	Double card slot Single card slot
4	114.0	6-9.35mm	1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000	2 7/8 IF 3 1/2 IF/REG	Double card slot Single card slot
5	127.0	9mm	1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000	3 1/2 IF	Double card slot Single card slot
6	140.0	8-12mm	3000/ 4500/ 5000/ 6000	4 1/2 REG or 4FH	Double card slot Single card slot

 

FAQ

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. Can you customize the product?

  We can customize products according to your required diameter, thread type ,thickness  color ect...... We can produce by your samples or technical drawings.

6. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality

  d.24 Hours service hotline:

 


Company information 

Certificate