Basic Info.
Model NO.
EF belt
Standard
Standard
Application
Pipeline Joint Closure
Color
Black
Coustomized
Coustomized
Transport Package
Standard Package
Specification
EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001
Trademark
Huashida
Origin
Qingdao, China
HS Code
3917400000
Production Capacity
2000sets/Day
Product Description
PU foaming insulation pipeline joint HDPE pipe electro-fusion tape coupling Product description:
It is a kind of connecting pipe fitting what is widely used on anti-corrosion, especially on Directly buried pre-insulated pipes field joint. It is made by Polyethylene sheets complex with the electro-fusion wire.
Performance:
1. Waterproof;
2. Able to withstand axial forces initiated by axial movements of the pipe in the ground;
3. Able to withstand radial forces and bending moments;
4. Able to withstand effects of temperature and temperature variations.
5. Have the same thickness of the line pipe insulation layer.
Technical parameters:
| Specification | |||
| Steel pipe outside diameter (mm) | PE outside casing diameter (mm) | Width(mm) | Tic.mm |
| DN159 | 285 | 600 | 4 |
| DN219 | 315 | 600 | 4 |
| DN273 | 365 | 600 | 4 |
| DN325 | 420 | 600 | 5 |
| DN377 | 500 | 600 | 5 |
| DN426 | 550 | 600 | 6 |
| DN478 | 630 | 600 | 6 |
| DN529 | 655 | 600 | 6 |
| DN630 | 760 | 600 | 8 |
| DN720 | 850 | 600 | 8 |
| DN820 | 960 | 600 | 10 |
| DN920 | 1054 | 600 | 10 |
| DN1020 | 1155 | 600 | 12 |
| DN1220 | 1380 | 600 | 12 |
Technical Data:
All of test according with the EN253-2003,ISO1183-2004,ISO6964-1986,EN728-1997
| Final Test | Unit | Standard | Test Result | Result |
| Raw material density | g/CM3 | ≥0.935 | ≤0.961 | PASS |
| Raw material melt flow rate | g/10min | ≤0.50 | 0.46 | PASS |
| Appearance check | / | Inernal and external surfaces is clean and free from other defects. | Pass | PASS |
| Heat reversion | % | ≤3;shall not show any cracks | 0.89,No cracks | PASS |
| Tensile yield strength | Mpa | ≥19 | 20.2 | PASS |
| Elongation at break | % | ≥350 | 656 | PASS |
| Stress crack resistance | h | ≥300 | Pass | PASS |
PLEASE TELL ME YOUR DETAIL PIPE DIA. AND DETAIL DEMAND.
