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R51 Extension Couplings for Self-Drilling Anchor System in China
| Price | $0.35 |
|---|---|
| Min Order | 100 Pieces |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 279 people viewed |
Model NO.:
R51/200
After-sales Service:
Whole Plan Provider
Warranty:
If Commonly Used, at Least 2 Years
Certification:
CE, Gsg/ISO/GB
Standard:
ISO 10208
Surface Treatment:
Hot Galvanized/Epoxy Coated/Painting
Manufacturing Process:
CNC Machining
Material:
Seamless Steel En 10083-1
Thread:
R/T Thread Left/Right
Application:
Connection and Extending The Hollow Bars
Corrosion Protection:
Bright Steel/Hot Galvanized/Epoxy Coating
Hardness:
HRC 23 ~ HRC 30
Package:
Carton Box/ Plywood Case
Trademark:
TERNAL
Transport Package:
Carton Box/Plywood
Specification:
R25/R32/R38/R51/T30/T40/T53/T76/T103
Origin:
China
HS Code:
84314320
Product Description
We are the Steel Coupling and hollow bar Manufacturer!
Main Components:
Self-drilling Anchor System Consists of five basic components:
- One Or More Steel Hollow Bar
- One Or More Extension Coupling To Connect The Hollow Bars
- A Steel Plate
- A Steel Nut
-A Sacrificial Drill Bit
- One Or More Steel Hollow Bar
- One Or More Extension Coupling To Connect The Hollow Bars
- A Steel Plate
- A Steel Nut
-A Sacrificial Drill Bit
The self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pass through the bar during drilling to remove debris and then allows the grout to be injected immediately after completely covering the entire bolt.
Features and Advantages
No predrilling
Rock at any depth
Can be installed in all soil types
Casing for lateral loads
Grout and bar are installed simultaneously
Only need rock drill & grout plant
Technical Data Sheet
| ANCHOR COUPLING | |||
| Thread Size | Out Diameter(mm) | Length(mm) | Unit Weight(kg) |
| R25 | 36 | 150 | 0.6 |
| R32 | 42 | 145 | 0.7 |
| 42 | 160 | 0.8 | |
| 42 | 190 | 0.9 | |
| R38 | 52 | 180 | 1.4 |
| 52 | 200 | 1.6 | |
| 52 | 220 | 1.7 | |
| R51 | 63 | 200 | 1.8 |
| 63 | 220 | 2.1 | |
| T30 | 38 | 105 | 0.4 |
| T40 | 54 | 140 | 1.1 |
| 57 | 140 | 1.4 | |
| T52 | 70 | 160 | 2.4 |
| T73 | 89 | 235 | 3.8 |
| 95 | 245 | 5.7 | |
| T76 | 95 | 200 | 6.4 |
| T103 | 123 | 255 | 7.5 |
| Hardness | HRC 23 - HRC 30 | ||
| Thread Standards | ISO 10208 / ISO 1720 / Other International Standards | ||
| Thread Type | Left Hand / Right Hand | ||
| Option of Anti-Corrosion | Hot-dipped Galvanization Standard | ||
| Painting Coating | |||
| Epoxy Coating | |||
| Other | With the middle stop, O rings are available as per the request | ||
| Material | 45C Seamless Steel En10083/ Carbon Steel | ||
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