Home > Products > Hollow Threaded Bar > ONTON exquisite workmanship self drilling hollow bar
ONTON exquisite workmanship self drilling hollow bar
- 4500000 Meter / Meters per Month
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Product Details
Place of Origin: | Sichuan, China | Brand Name: | ONTON | Model Number: | R25N--T76S |
Type: | Other, Self-Drilling Hollow Bar | Material: | Other, Steel, C45E | Diameter: | 25mm |
Length: | 1m--6m or any length you need | Capacity: | 200-1900KN | Standard: | ISO |
Product Description
R25N high quality steel anchor grout-able Self-Drilling Hollow Bar
- Self drilling Anchor
- R /T thread
- Customized
- Simultaneous Drill and Grout Installation
- Combines both operations into a single construction cycle, enabling high rates of production
- 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 to support the borehole
- It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations, with good popularity and quality.
R25N | 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)
|
25 | 15 | 267 | 200 | 150 | 750 | 580 | 2.1 | |
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
- 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 Hollow Bar , please feel free to contact:
- Tiger Tel: 86-028-87678353
FAQ for Self-Drilling Hollow Bar
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.
Contact Us
- Chengdu ONTON Technology Co., Ltd.
- Contact nameVictor Wu
- Phone86-28-87678351
- AddressNo.1809(B5), 18F, Xiti Aolin Garden, No.2 Xiti Road, Jinniu District Chengdu,Sichuan
Hollow Threaded Bar | New Products | Onton Accessories | Onton Customize |
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