T40 Self Drilling Anchor Bolt System

• Sizes: 2 Inch to 3 Inch
• Model: R25 R32 R38 R51 T40 T76
• Color: as Request
• Quantity: Small Quantity Is Acceptable
• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Specification: Grade A
• Model NO.: T40
• Trademark: sollroc
• Origin: Changsha, Hunan
• HS Code: 82071300
• Production Capacity: 50000 Per Month

Product Description

About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.


Application:
T40 self drilling anchor system is a fully threaded steel bar which features a hollow center for simultaneous drilling and grouting and a rope thread for connection to standard drill tooling. It is manufactured by cold rolling heavy wall steel tubing. It is widely used in the railway system, metro project, etc
 
Features:
1. It is easy to penetrate various rocks.
2. It can be elongated by using couplers.
3. Unnecessary to be pulled out.
4. The hollow bar can be used as grouting channel.
5. Drilling, grouting and anchoring can be finished at the same time.
         
Specification:

Size	Outer Dia. (mm)	Inner Dia. (mm)	Ultimate Load (KN)	Yield Load (KN)	Thread	Weight (Kg/m)
T40/20	40	22	539	430	L/R	5.60
T40/16-2	40	21	660	525	L/R	6.30
T40/16-1	40	18	660	525	L/R	7.17
T40/16	40	16	660	525	L/R	7.50
T40/13	40	13	700	565	L/R	7.80

 
Anchor Coupler

Size	Outer Dia. (mm)	Length (mm)	Thread (L/R)	Weight (Kg)
T40	54	140	L/R	1.18

 
Anchor Nut

Size	Type	Key Size (mm)	Length (mm)	Thread (L/R)	Weight (Kg)
T40	Domed Nut	65	50	L/R	0.86

 
Anchor Plate

Size	Type	Dimension (mm)	Thickness (mm)	Hole Dia. (mm)	Weight (Kg)
T40	Flat Plate	200*200	12	56	3.50
T40	Flat Plate	200*200	15	54	4.58
T40	Flat Plate	200*200	30	56	8.50

 
Drill Bit Adapter

Hollow Anchor Bar	Drill Bit	Length (mm)	Weight (Kg)
T40	R51	68	0.35

 
Centralizer

Size	Outer Dia. (mm)	Length (mm)	Weight (Kg)
T40	88	40	0.37

 
Drill Bit

Type	Size	Diameter (mm)
EX	T40	ø76, ø90, ø115
EXX	T40	ø76, ø90, ø100
ES-F	T40	ø76, ø90
ESS-F	T40	ø90, ø100
Clay Bit	T40	ø100, ø110, ø150

Product photo:



Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:
Generally need 15-25 days