Self drilling Anchor coupler or called coupling sleeve, which is used to extend the anchor string
SINODRILLS Self Drilling Anchor Coupling
Self drilling anchor couplings are used to link anchor bars to make the anchor longer, thus promote its installation depth.
Features
• Stable quality;
• Thread is compatible with ISO and other international standards;
• Precision-manufactured anchors with ≤ 0.25 mm tolerance;
• Good mechanical performance.
Applications
Pre-supporting, micropiling for foundation underpinning, slope anchorage, etc.
Parameters
Thread size
R25 Self drilling anchor coupler
R32 Self drilling anchor coupler
145.0
160.0
190.0
R38 Self drilling anchor coupler
180.0
220.0
R51 Self drilling anchor coupler
140.0
200.0
T76 Self drilling anchor coupler
T30 Self drilling anchor coupler
T40 Self drilling anchor coupler
140.0
140.0
T52 Self drilling anchor coupler
T73 Self drilling anchor coupler
235.0
245.0
T103 Self drilling anchor coupler
255.0
290.0
T127 Self drilling anchor coupler
Steel grade: As per request
Thread direction: Left hand / Right hand
Thread standard: ISO10208 / ISO1720 / Other international standard
Hardness (HRC): HRC25 - HRC30
Length (mm)
Out diameter (mm)
Unit weight (kg)
150.0
36.0
0.6
42.0
0.7
42.0
0.8
42.0
0.9
51.0
1.4
51.0
1.7
63.0
1.4
63.0
2.0
220.0
95.0
4.7
105.0
38.0
0.42
54.0
1.1
57.0
1.3
160.0
70.0
2.4
89.0
3.7
95.0
5.7
123.0
7.5
132.0
12.5
255.0
139.0
7.5
Please contact our sales team for more specifications.