Audited Supplier
R32 Hollow Bar
2 Years
CE, Gsg/ISO/GB
ISO 10208
Hot Galvanized/Epoxy Coated/Painting
Hot Rolling/Cold Rolling
Seamless Steel 40cr/41cr4/En 10083-1
Left or Right
R Thread
New Construction/Underpinning/Slope Stabilization
Bright Steel/Hot Galvanized/Epoxy Coating
Carton Box/ Plywood Case
280
1) X2, X3, X4, X5, X6,X7,X8, X9
230
TERNAL
Carton Box/Plywood
R32
China
84314320
Product Description
WE are the Hollow Bar manufactrurer
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
Technical Data Sheet
Introduction to SDA
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
| ROUND THREAD R32 HOLLOW BAR | |||||
| Specification | R32S-15 | R32S-17.5 | R32N-18.5 | R32N-21 | R32L-22 |
| da(mm) | 32 | 32 | 32 | 32 | 32 |
| di(mm) | 15 | 17.5 | 18.5 | 21 | 22 |
| P(mm) | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 |
| Ultimate Load(KN) | 360 | 360 | 280 | 280 | 210 |
| Yield Load(KN) | 280 | 280 | 230 | 230 | 160 |
| Weight(Kg/m) | 4.1 | 3.5 | 3.4 | 2.9 | 2.8 |
| Thread Type | ISO 10208 | ||||
| Type of Steel | EN 10083-1 | ||||
| Thread Type | Left Hand / Right Hand | ||||
| Option of Anti-Corrosion | Hot-dipped Galvanization Standard | ||||
| Painting Coating | |||||
| Epoxy Coating | |||||
| Length(m) | 1 m, 1.5m, 2m, 2.5m, 3m, 3.5m, 4m, 4.5m, 5m, 5.5m, 6m | ||||
