Original
By certification 
This clamp is mainly used for aligning two pipes in long distance onshore pipeline construction projects, equipped with copper backing shoes to support automatic welding use. Control mode: electric control or pneumatic control based on customer’s requirement.
Copper backing shoes performance parameter:
| Hardness | Conductivity IACS |
Tensile strength |
Softening temperature |
80–84HRB |
85% |
610MPa |
930℃ |
Model and specification:
|
Model |
DKQ168T |
DKQ219T |
DKQ273T |
DKQ324T |
DKQ355T |
DKQ406T |
Applicable pipe size |
6″ |
8″ |
10″ |
12″ |
14″ |
16″-18″ |
Product overall |
Φ120x2200 |
Φ175x1300 |
Φ170x1350 |
Φ250x1500 |
Φ280x1600 |
Φ360x1980 |
Weight |
100 kg |
50 kg |
85 kg |
130 kg |
170 kg |
250 kg |
Number of clamp shoes |
4x2 |
4x2 |
6x2 |
8x2 |
10x2 |
10x2 |
Number of copper shoes |
4x2 |
4x2 |
6x2 |
8x2 |
10x2 |
10x2 |
Clamping force |
5T |
20T |
20T |
55T |
68T |
85T |
Model |
DKQ508T |
DKQ610T |
DKQ711T |
DKQ813T |
DKQ914T |
DKQ1016T |
Applicable pipe size |
20″-22″ |
24″-26″ |
28″-30″ |
32″-34″ |
36″-38″ |
40″-44″ |
Product overall |
Φ470x2700 |
Φ550x2750 |
Φ650x2850 |
Φ750x3000 |
Φ850x3230 |
Φ950x3280 |
Weight |
525 kg |
680 kg |
850 kg |
1000 kg |
1300 kg |
1500 kg |
Number of clamp shoes |
10x2 |
12x2 |
12x2 |
16x2 |
18x2 |
18x2 |
Number of copper shoes |
10x2 |
12x2 |
12x2 |
16x2 |
18x2 |
18x2 |
Clamping force |
150T |
183T |
270T |
270T |
450T |
650T |
Model |
DKQ1168T |
DKQ1320T |
DKQ1473T |
DKQ1625T |
DKQ1778T |
DKQ1930T |
Applicable pipe size |
46″-50″ Φ1168-Φ1270 |
52″-56″ |
58″-62″ Φ1473-Φ1574 |
64″-68″ Φ1625-Φ1727 |
70″-74″ Φ1778-Φ1879 |
76″-80″ Φ1930-Φ2032 |
Product overall |
Φ1000x3800 |
Φ1150x4120 |
Φ1250x4200 |
Φ1450x4300 |
Φ1640x4300 |
Φ1780x4500 |
Weight |
1750 kg |
1950 kg |
2300 kg |
2600 kg |
2800 kg |
3000 kg |
Number of clamp shoes |
24x2 |
24x2 |
30x2 |
30x2 |
36x2 |
36x2 |
Number of copper shoes |
24x2 |
24x2 |
30x2 |
30x2 |
36x2 |
36x2 |
Clamping force |
750T |
750T |
750T |
750T |
750T |
750T |
