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DTH Drill Rods 3 1/2 For Down The Hole Drilling
DTH Drill Rods 3 1/2 For Down The Hole Drilling
DTH Drill Rods 3 1/2 For Down The Hole Drilling
DTH Drill Rods 3 1/2 For Down The Hole Drilling
DTH Drill Rods 3 1/2 For Down The Hole Drilling
DTH Drill Rods 3 1/2 For Down The Hole Drilling
Specifications
Brand Name :
ROSCHEN
Model Number :
2 3/8", 3 1/2"
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5 pcs
Price :
negotiate
Supply Ability :
1000000 pcs
Packaging Details :
steel bundle
Name :
API Drill Pipe
Item :
API thread drill pipe
Series :
API thread drill rods
Type :
API drill rods
Features :
Drill Pipe and Heave Weight Drill Pipe
Size :
2 3/8" API Reg Thread Drill Pipe
Specification :
3 1/2" API Reg Thread Drill Pipe
functions :
drill steel pipe
steel grade :
drill pipe grades
Description

DTH Drill Rods 3 1/2" For Down The Hole Drilling

API REG Thread 2 3/8", 2-7/8", 2-7/8" IF ,

3 1/2" DTH Drill Pipe Drill Rods for Down The Hole Drilling

API Thread Drill Pipe is same meaning with API Thread Drill Rod

It is also be called API Reg Thread Drill Pipe

Standard DTH drill pipe:

  1. Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm,
  2. Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
  3. Thread: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2" API REG, 2 3/8" API IF, 3 1/2" API IF
DTH drill pipes specifications
Outer diameter Thread Wall thickness
mm		 Length
mm
mm inch

76

3

 API 2 3/8 REG
API 2 7/8 REG
API 3 1/2 REG
API 4 1/2 REG
API 2 3/8 IF
API 2 7/8 IF
API 3 1/2 IF
API 4 1/2 IF
BECO 3 1/2"		 4.0
6.3		 1000-6000

89

3 1/2

 4.0
6.3
8.8		 1000-6000

102

4

 6.3
8.8		 4000-6000

114

4 1/2

 6.3
12.5		 4000-9000

127

5

 6.3
12.5
19		 4000-9000

133

5 1/4

 6.3
12.5
19		 4000-9000

140

5 1/2

 8.8
12.5
19		 4000-9000

Product Description:

Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Roschen DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe. The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.

Roschen can produce various types of non-excavation drill pipe, water well drill pipe, Exploration Core drilling drill pipe, DTH drill pipe, petroleum drill pipe, geological drill pipe, anchor drill pipe, 100B DTH drill pipe 50 drill pipe friction welding drill pipe, all our drill pipe produced by friction welding.

DTH Drill Rods 3 1/2

Product tags

dth drill rods

,

s135 well drill rods

,

r28 drill rods
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DTH Drill Rods 3 1/2" For Down The Hole Drilling

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Product Detail
Brand Name :
ROSCHEN
Model Number :
2 3/8", 3 1/2"
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5 pcs
Price :
negotiate
Contact Supplier
DTH Drill Rods 3 1/2 For Down The Hole Drilling
DTH Drill Rods 3 1/2 For Down The Hole Drilling
DTH Drill Rods 3 1/2 For Down The Hole Drilling

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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