Purpose and scope of application:
It is suitable for the protection and management of wires and cables of AC 1000V and/or DC 1500V and below when the normal operation does not exceed -5℃~60℃.
Executive standard: ICE61386、AS/NZS61386、 GB/T20041
Performance characteristics:
1. Good physical and chemical stability, and excellent corrosion resistance;
2. It has excellent low temperature resistance and good impact performance;
3. Strong bending performance, good flexibility, and good resistance to terrain settlement;
4. It can be connected by hot melt, and the system has excellent sealing performance;
5. It can be coiled to meet the requirement of fewer joints for long-distance laying
The nominal outer diameter of the pipe and the corresponding minimum wall thickness and size deviation, maximum out-of-roundness



Nominal outer diameter (mm) DN | Outer diameter deviation | Nominal wall thickness and wall thickness deviation | Maximum out of roundness |
SDR13.6 |
Minimum average outer diameter Dm,min | Maximum average outer diameter Dm,max | Minimum wall thickness en,min | Maximum wall thickness en,max | Minimum average inner diameter Di,min |
20 | 20.0 | 20.3 | 1.6 | 1.9 | 16.2 | 1.2 |
25 | 25.0 | 25.3 | 1.9 | 2.2 | 20.6 | 1.2 |
32 | 32.0 | 32.3 | 2.4 | 2.8 | 26.4 | 1.3 |
40 | 40.0 | 40.4 | 3.0 | 3.4 | 33.2 | 1.4 |
50 | 50.0 | 50.5 | 3.7 | 4.2 | 41.6 | 1.4 |
63 | 63.0 | 63.6 | 4.7 | 5.3 | 52.4 | 1.5 |
75 | 75.0 | 75.7 | 5.5 | 6.2 | 62.6 | 1.6 |
90 | 90.0 | 90.9 | 6.6 | 7.4 | 75.2 | 1.8 |
110 | 110.0 | 111.0 | 8.1 | 9.1 | 91.8 | 2.2 |
125 | 125.0 | 126.2 | 9.2 | 10.3 | 104.4 | 2.5 |
140 | 140.0 | 141.3 | 10.3 | 11.5 | 117.0 | 2.8 |
160 | 160.0 | 161.5 | 11.8 | 13.1 | 133.8 | 3.2 |