• Home
  • Categories
  • R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel
R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel
R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel
R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel
R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel
R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel
R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel
R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel

R32 t40 anchor rods mining rock drilling tools self drilling anchor bar for tunnel

Share on (1600998314062):


Price:$3.50 - $5.80

Quantity:


Product Overview

Description











PRODUCT PARAMETERS
Type
Outer Dia(mm)
Inner Dia(mm)
thickness(mm)
Ultimate(KN) load
Yield Load(KN)
Weight(Kg/m)
R25N
25
14
5.5
200
150
2.3
R32L
32
21.5
5.25
210
1600
2.8
R32N
32
16
8
360
280
3.4
R32S
32
16
8
360
280
4.1
R38
38
17/19/22
10.5/9.5/8
450/400/350
550/500/420
6.3/5.9/5.2
R51
51
29/33/35
11/9/8
800/660/550
640/540/450
9/7.7/7
T76N
76
51
12.5
1600
1200
15
T76S
76
45
15.5
1900
1500
19.7
T103N
103
78
12.5
2282
1800
27.3
T103S
103
51
26
3460
2750
42
T30/11
30
11
9.5
320
260
3.1
T30/14
30
14
8
260
220
2.8
T30/16
30
15
7.5
220
180
2.7
T40/16
40
16
12
660
525
7
T40/20
40
22
9
539
430
5.6
T52/26
52
26
13
929
730
10
T73/53
73
53
10
1630
970
12.3
T73/56
73
56
8.5
1414
785
11
T73/45
72
45
14
1630
1180
17.8
T130/60
130
60
35
7940
5250
75






















Jianning Metal founded in 2011, It's a manufacturer and exporter of steel pipes, precision steel pipes and steel deep-processing products. We have two manufacturing sites in China, located in Liaocheng Shandong Province.

Hollow bolts are mainly used in railways, highways, tunnels, mines, water conservancy projects, slopes, dams, bridge foundations, rivers, seas and lakes, high-rise building foundations and building reinforcement projects.

Through the middle rod body to the bolt slurry, it can achieve the purpose of consolidating the broken rock mass, forcing the partition control and the rod body force locking, which can form support with the rock mass stably and quickly, and the rock mass can rise steadily.

Hollow bolt components: hollow bolt body, stopper, backing plate, nut and anchor head (drill bit)

Models of hollow bolts: diameters are 25, 28, 30, 32, 50, etc., thicknesses are 3, 5, 6mm, etc.

The length of the anchor rod can be customized according to customer needs.

Welcome your contact and visit.


Why Choose Us






Our Customers




Team Service




FAQ


1.Q: How many days of your delivery?
A: The general delivery is 20~45 days according to your quantity. If your order is urgent, we would like to try our best to meet your requests.

2.Q: What's your main market?
A: We mainly export to the Middle East, South-Eastern Asia And South America,Asia, etc.

3.Q: Are you a factory?
A: Yeah, we are. We are manufacturer, has more than 12 years of professional production experience.

4.Q: Can I get some samples?
A: Yes, we can provide you sample, but you need to pay for the sample and freight firstly.We will return the sample fee after you make an order.

5.Q: How do you guarantee the quality of the products?
A: Each product from our factory has strict testing procedures, and must be 100% quality before delivery.

6.Q: After Services:
A:(1) Our sales team will response for your question within 24 hours (Holidays included).
(2) Technical Support will be available in any time.
(3)Free replacement will provide once the failure confirmed caused by our product quality.



Chrome Rods Hard Rods Hollow Shafts Hollow Hard Chrome Plated Bar For Hydraulic Cylinder


We Recommend

New Arrivals

New products from manufacturers at wholesale prices

0.207 s.