Place of Origin: | Ningbo China |
Brand Name: | NC125 |
Certification: | ISO 9001 |
Model Number: | 125 |
Minimum Order Quantity: | 1 PCS |
---|---|
Packaging Details: | Wooden Case |
Delivery Time: | 25 days |
Payment Terms: | T/T, L/C |
Supply Ability: | 200,000 pcs per month |
Item Name: | Hollow Grouting Anchor Bolt | Material: | Iron Steel Or As Customers' Requirement. |
---|---|---|---|
Diameter: | 25-76mm | Capacity: | 180Kn-1600Kn |
Standard: | ISO | HS Code:: | 82071300 |
High Light: | post tensioning system,post tension accessories |
Iron Steel Hollow Grouting Self Drilling Rock Anchor Bolt for Underground Mining
Description
Applications
It is usually applied in complex layer formation of broken rock, loosen soil, weathering rock where is difficult to make holes. It is good for supporting and improving surrounding rock, and can achieve good supporting effect in tunnel support, radial support and various types of slope treatment projects.
Features
1. Simple operation, easy to use, ensure that applying prestress could be
conducted.
Accessories: Fish Hooks, Barrel, wedge, Grouting tube, Breathing tube, Bearing plate.
Specification
Size | Outer Dia. mm |
Inner Dia. mm |
Ultimate Load KN |
Yield Load KN |
Weight Kg/m |
R25N | 25 | 12 | 200 | 150 | 2.3 |
R32L | 32 | 20 | 210 | 160 | 2.9 |
R32N/1 | 32 | 20 | 280 | 230 | 2.9 |
R32N | 32 | 18 | 280 | 230 | 3.4 |
R32S/1 | 32 | 18 | 360 | 280 | 3.4 |
R32S | 32 | 14.5 | 360 | 280 | 4.1 |
R38N/1 | 38 | 22.5 | 500 | 400 | 4.8 |
R38N/2 | 38 | 21 | 500 | 400 | 5.5 |
R38N | 38 | 19 | 500 | 400 | 6 |
R38S/1 | 38 | 18 | 550 | 430 | 6.2 |
R51L/1 | 51 | 37.5 | 550 | 450 | 5.6 |
R51L | 51 | 36 | 550 | 450 | 7 |
R51N/1 | 51 | 34 | 800 | 630 | 7.5 |
R51N | 51 | 33 | 800 | 630 | 8.5 |
Working Site
Our Advantages
Contact Person: Mr. Paul
Tel: +86-15067447509
Fax: 86-574-88923602
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