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ONTON R32N Self Drilling Steel Pipe
- Self-drilling Anchor Rock Bolt
- R /T thread
- left/right hand thread
- R25N --T76S
- Customized
- Simultaneous Drill and Grout Installation
- Combines both operations into a single construction cycle, enabling high rates ofproduction.
- Fully Threaded Rod Sections
- Continuous thread ensures that rods can be cut and coupled at any point.
- No Casing Required
- Can be installed into loose or collapsing soils without the need for a temporary casing tosupport the borehole.
- Self-Drilling Injection Anchor
- Suitable for a range of applications, including: Soil Nails, Micro Piles, Ground Anchorsfor temporary works,
R32N |
Outside diameter ( mm) |
Average internal diameter ( mm) |
Aver.cross sectional area (mm2) |
Ultimate load capacity ( kN ) |
Yield load capacity ( kN ) |
Average tensile strength Rm ( N/ mm2 ) |
Average yield strength Rp0,2 ( N/ mm2 ) |
Weight (kg/m)
|
32 |
20 |
356 |
280 |
230 |
800 |
650 |
2.8 |
|
We can supply products according to your requirements | ||||||||
- SDA (IBO) is a kind of safety product.
- Safe products is the most important thing of engineering safety.
- We only produce safe products.
-
Security is not just lip service , SGS report ...
- Established in the early 1990s,25 years experience in manufacturering Self-drilling Anchor Rock Bolt
- The first and best manufacturer of SDA ( Self-drilling Anchor Rock Bolt ) in China
- ONTON Techology Co., Ltd. Is the main compiling units of the standard named "Technical Terms of Hollow Anchor Bolts" >>>
- We participate in the ministry of railways Self-drilling Anchor Rock Bolt standards and almost all of the high-speed railway construction in china.
- OEM accepted >>>
CE ISO9001 TÜV Rheinland SGS
check it>>> check it>>> check it>>> check it>>>
Custom process:
Generally: 50 pcs anchor rock bolt / bunndle,outer with woven bags or as requirement
If you have any question of Self Drilling Steel Pipe , please feel free to contact:
Tiger Tel: 0086-028-87678353
FAQ for Self Drilling Steel Pipe
1,what is SDA?
Self-Drilling Anchor
2, The application of the SDA?
mine,tunnel,slope,foundation pit
3,What Is Our Transportation Way?
By sea.
By Air.
By Land.
4, what is Agt?
elongation of a metallic reinforcement
more>>>
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