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Home > Products > DTH Drilling Tools > Drill Pipe And Adapter > Standard API Reg DTH Drilling Pipe for Stone Quarrying

Standard API Reg DTH Drilling Pipe for Stone Quarrying

Basic Info

Model No.:  42mm

Product Description



Model NO.: 42mm


Length: 1m - 6m


Material: Carbon Steel


Wall Thickness: 5.5-8mm


Application: Quarry, Mining and Civil Construction


Trademark: BESTLINK


Origin: Xiamen, China




Certification: ISO9001


Usage: Well Drilling


Process Type: Forging


Machine Type: Drilling Tools


Diameter: 76mm (3") ~ 146mm (5-3/4");


Specification: ISO


HS Code: 72288000


DTH pipe/rod

DTH drill tubes are used for connecting DTH Hammer and DTH Button Bits; they are made from seamless tubes. Tubes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig.



Features:



DTH Drill rod is made of high quality material detected by spectrograph, impact and tension test.

With fully digitized processing line introduced from Japan with integral heat treatment equipment

Anti adhesion thread with nitrogen treatment on surface make it easier for handling.

Metallography detection, hardness test, magnaflux inspection, ultrasonic flaw detection, tensile test and impact test ensure products quality.

The key features of a high quality. DTH tube are durability, accuracy and manageability.



Advantage:



1.applicable hard, very hard and medium soft rock formations.

2.Reliable quality, long service life, rare abnormal breakage during service life.

3.Good flushing effect to ensure high drilling rate

4.Strict quality warranty and compensation rules



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, etc.

Our all DTH drill tubes are friction welded, and 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 5000mm length of tubes are available.



Technical data:



Length: 1, 000mm ~ 9, 000mm;

Diameter: 76mm (3") ~ 146mm (5-3/4");

Wall Thickness: 5.5mm ~ 8mm;

Connection Thread: 2 3/8", 2-7/8", 3-1/2", 4 1/2" API Reg. Or API IF Thread.


DTH rod dia(mm) length(mm) Thread products No.
DTH pipe/ Roller rods Φ42 1025 Z32*8 DP42*1025-Z32*8
Φ51 1025 Z42*10 DP51*1025-Z42*10
1050 Z42*10 DP51*1050-Z42*10
Φ51(friction welding) 1250 K49/52*3 DP51*1250-K49/52*3
Φ60 1025 K52*3 DP60*1025-K52*3
1025 Z48*10 DP60*1025-Z48*10
1250 K52*3 DP60*1250-K52*3
2000 DP60*2000-K52*3
Φ60(friction welding) 1250 Z42*10 DP60*1250-Z42*10
Φ60 1500 Z48*10 DP60*1500-Z48*10
Φ76(wall thickness=6mm) 1000 API 2 3/8"REG DP76*1000-API2 3/8REG(6)
15000 DP76*1500-API2 3/8REG(6)
2000 DP76*2000-API2 3/8REG(6)
3000 DP76*3000-API2 3/8REG(6)
Φ76(wall thickness=8mm) 2000 DP76*2000-API2 3/8REG(8)
Φ76(wall thickness=6mm) 3070 Z65*10 DP76*3070-Z65*10
3100 API 2 3/8"REG DP76*3100-API2 3/8REG(6)
Φ76(wall thickness=8mm) 3070 Z65*10 DP76*3070-Z65*10(8)

3100 API 2 3/8"REG DP76*3100-API 2 3/8"REG(8)
Φ89(wall thickness=8mm) 1500 API 2 3/8"REG DP89*1500-API 2 3/8"REG(8)
3000 DP89*3000-API 2 3/8"REG(8)
4000 DP89*4000-API 2 3/8"REG(8)
Φ102 3000 API 2 7/8"REG DP102*3000-API 2 7/8"REG
4000 DP102*4000-API 2 7/8"REG
5000 DP102*5000-API 2 7/8"REG
Φ108 9000 Z75*10 DP108*9000-Z75*10
Φ114(wall thickness=12mm) 6300 Z75*10/Z85*20 DP114*6300-Z75*10/ Z85*20
7520 DP114*7520-Z75*10/ Z85*20
6580 DP114*6580-Z75*10/ Z85*20
Φ133(wall thickness=12mm) 8500 API 2 7/8"REG DP133*8500-API 2 7/8"REG
9000 DP133*9000-API 2 7/8"REG
Φ176(wall thickness=20mm) 9250 API 4 1/2"REG DP176*9250-API 4 1/2"REG
Φ219(wall thickness=25-30mm) 8870 API 6 5/8"REG DP219*8870-API 6 5/8"REG
15000 DP219*15000-API 6 5/8"REG
Φ273(wall thickness=25-30mm) 8870 DP273*8870-API 6 5/8"REG
15000 DP273*15000-API 6 5/8"REG
Rod stabilizer Φ219 1390 DP219*1390-API 6 5/8"REG
Φ250 1390 DP250*1390-API 6 5/8"REG



Contact us if you need more details on Rods. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pipes、Tubes. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : DTH Drilling Tools > Drill Pipe And Adapter

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