|
[China]
Trade Verify
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact name:Ling Bo
Changsha Sollroc Engineering Equipments Co., Ltd |
|
Verified Suppliers
|
|
|
API 2 3/8" Reg 76mm DTH Drill Pipes Rods DTH Drilling Tubes For DTH Drilling Rig
Product specifications:
down th 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. Sinodrills 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.
Standard DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm,
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
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
Special DTH drill pipe:
The drill pipe for Atlas Copco – Ingersol Rand T4, Schramm T64, Atlas Copco F6, L6 and L8, and the drill pipe for Driltech D25/D40K.
| Size | Nominal mass Lb/ft | Calculated weight type | Wall thickness | |||
| in. | mm | lb/ft | kg/m | in. | mm | |
| 2 3/8 | 60.3 | 6.65 | 6.26 | 9.32 | 0.280 | 7.11 |
| 2 7/8 | 73.0 | 10.4 | 9.72 | 14.48 | 0.362 | 9.19 |
| 3 1/2 | 88.9 | 9.50 | 8.81 | 13.12 | 0.254 | 6.45 |
| 3 1/2 | 88.9 | 13.30 | 12.31 | 18.34 | 0.368 | 9.35 |
| 3 1/2 | 88.9 | 15.50 | 14.63 | 21.79 | 0.449 | 11.40 |
| 3 1/2 | 88.9 | 15.50 | 14.63 | 21.79 | 0.449 | 11.40 |
| 4 | 101.6 | 14.00 | 12.93 | 19.26 | 0.330 | 8.38 |
| 4 1/2 | 114.3 | 13.75 | 12.24 | 18.23 | 0.271 | 6.88 |
| 4 1/2 | 114.3 | 16.60 | 14.98 | 22.31 | 0.337 | 8.56 |
| 4 1/2 | 114.3 | 20.00 | 18.69 | 27.84 | 0.430 | 10.92 |
| 5 | 127.0 | 16.25 | 14.87 | 22.15 | 0.296 | 7.52 |
| 5 | 127.0 | 19.50 | 17.93 | 26.71 | 0.362 | 9.19 |
| 5 | 127.0 | 19.50 | 17.93 | 26.71 | 0.362 | 9.19 |
| 5 | 127.0 | 25.60 | 24.03 | 35.79 | 0.500 | 12.70 |
| 5 | 127.0 | 25.60 | 24.03 | 35.79 | 0.500 | 12.70 |
| 5 1/2 | 139.7 | 21.90 | 19.81 | 29.51 | 0.361 | 9.17 |
| 5 1/2 | 139.7 | 24.70 | 22.54 | 33.57 | 0.415 | 10.54 |
Product photos
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.
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.
About Us:
SOLLROC is an international market-oriented enterprise specialized in
manufacturing, supplying and services of rock drilling tools.
Owning two factories and working in close collaboration with other
two strategic cooperative partners, we offer a full range of
drilling products. Such products are provided as top hammer
drilling tools (TH), down the hole drilling tools (DTH), self
drilling anchor tools, diamond exploration drilling tools and
rotary drilling tools, which are widely used in mining, quarrying,
well drilling and construction. All of them are compatible with
other world leading brands such as Atlas Copco, and Boart Longyear.
Keywords:
76mm dth drill rod
89mm dth drill rod
102mm dth drill rod
114mm dth drill rod
127mm dth drill rod
140mm dth drill rod
76mm dth drilling rod
89mm dth drilling rod
102mm dth drilling rod
114mm dth drilling rod
127mm dth drilling rod
140mm dth drilling rod
DTH drilling pipes
DTH drill pipe
DTH drilling tube
DTH drilling tubes
DTH drill rod
DTH drilling rod
Rock drilling rod
Rock drilling tube
Down the hole rod
3" dth drill rod
3" dth drill pipe
3" dth drill tube
4" dth drilling rod
4" dth drill rod
4" dth drill tube
4" dth drill pipe
4" dth drilling pipe
5" dth drill rod
5" dth drilling rod
5" dth drill tube
5" dth drilling tube
5" dth drill pipe
5" dth drilling pipe
Quarry Blast Hole DTH Drill Rod
Blasthole Drill Rod with rotary head carriage resiliently held on a
mast
Blasthole & Surface Drill Rigs
Blast Hole Drills For Sale
Blasthole & Surface Drill Rigs
Quarry Blast Hole DTH Drill Rod
Blasthole Drills
blast hole drill rod
Drill Pipe
Blast Hole Tooling
Drilling Equipment
Drill
Blasthole Drilling in Open Pit Mining
Drilling Rig
Blast Hole Drill Rods, Blast Hole Drill Rods Suppliers and
manufacturers
Blasthole Drilling rod
Blast hole Drill rigs
Blast hole Drill rentals
Blast hole Drill data monitor
Blasthole Drill operation
Blast hole Drill rig rentals
Blast hole Drill rates for dolomite
blast hole drill steel
blast hole drills for sale
rotary blast hole drills
caterpillar blast hole drills
blast hole drilling
dm 45 blast holes drills
drill holes in wood
blast hole bit
Drill Rods
Drill Rods for sale
Drill Rod stocks
Drill Rod sizes
Drill Rod specifications
Drill Rod steel
Drill Rod strength
Drill Rod shear strength
China Hq Drill Rod, Hq Drill Rod Manufacturers, Suppliers
Diamond Core Drilling Rod
ntw drill rods
DRILL RODS AND CASING
China drilling-drill rod products
AQ BQ NQ HQ PQ Drill Rod, View HQ HRQ Drill Rod
BQ NQ HQ PHD HWT BTW NTW Drill Rod
HQ Wireline Core Machining Drill Rod
Hwt Drill Rod, Hwt Drill Rod Suppliers and Manufacturers
Drill Rods
tool steel drill rod
NQ drill rods
o1 drill rod
steel drill rod
metric drill rod
drill rod size chart
drill rod specifications
drill rod suppliers
drill rod properties
drill rod dimensions
Drill Rods, Drill Rods Suppliers and Manufacturers
Air, Oil & Water Hardening Drill Rods
DRILL RODS AND DRILL PIPES
Drill pipe
Drill pipe inspection
Drill pipe thread
Drill pipe connection
Drill pipe specifications
Drill pipe wrench
Drill pipe supply
Drill pipe adapter
drill pipe weight chart
used drill pipe for sale
drill pipe sizes and weights
drill pipe inspection standards
drill pipe manufacturers in usa
drill pipe specifications
drill pipe thread
drill stem for sale
Drill Pipe Spec Sheets
HDD Drill Pipe for Horizontal Drilling
Drill Pipe, Drill Pipe Suppliers and Manufacturers
Reverse Circulation RC Drilling Rods
Reverse Circulation Drilling Rods
Reverse Circulation Drilling Rod
