JIAXING H&G BOND TRADING CO.,LTD
JIAXING H&G BOND TRADING CO.,LTD
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Grade:Hot Water
Product:With The Inner Stainless steel Ring Plastic-Steel Composite Panel for Hot Water
Advantages
1. High mechanical strength. The inner solid ring steel-plastic composite pipe has the same excellent mechanical strength as the hot-dip galvanized steel pipe. It has strong resistance to impact, bending and pressure, and the operating pressure range is less than or equal to 1.6Mpa.
2. Anti-corrosion and long service life. The conveying fluid is effectively isolated from the metal, only in contact with the plastic layer, and has a good anti-corrosion effect, which greatly prolongs the service life of the pipeline, and can be used for 70 years under normal conditions.
3. The fluid resistance is small. The inner wall of the steel-plastic composite pipe with inner solid ring is smooth, the friction coefficient is small, the flow rate is fast, no scale is accumulated, and the fluid resistance is small.
4. Good hygiene performance. The lined plastic pipe is made of food-grade plastic, brand-virgin PEX, which will not pollute the conveyed medium, the inner wall is smooth, free of scale and rust, ensuring that the water quality and sanitation indicators meet the domestic water transmission and distribution standards, and the quality reaches international quality level.
5. Plastic and steel pipe are well compounded. Strong adhesion, not easy to fall off, good sealing performance, no pinholes or cracks to ensure no leakage.
Physical Properties
| Inner Diameter | External Diameter | Steel pipe thickness | Plastic Pipe thickness | Pipe Length | |
| mm | in | mm | mm | mm | mm |
| 15 | 1/2 | 21.3 | 2.8 | 1.5±0.2 | 6000 |
| 20 | 3/4 | 26.9 | 2.8 | 1.5±0.2 | 6000 |
| 25 | 1 | 33.7 | 3.2 | 1.5±0.2 | 6000 |
| 32 | 11/4 | 42.4 | 3.5 | 1.5±0.2 | 6000 |
| 40 | 11/2 | 48.3 | 3.5 | 1.5±0.2 | 6000 |
| 50 | 2 | 60.3 | 3.8 | 1.5±0.2 | 6000 |
| 65 | 21/2 | 76.1 | 4.0 | 1.5±0.2 | 6000 |
| 80 | 3 | 88.9 | 4.0 | 2.0±0.2 | 6000 |
| 100 | 4 | 114.3 | 4.0 | 2.0±0.2 | 6000 |
| 125 | 5 | 139.7 | 4.0 | 2.0±0.2 | 6000 |
| 150 | 6 | 165.1 | 4.5 | 2.0±0.2 | 6000 |
| 200 | 8 | 219.0 | 6 | 2.5(0,-0.5) | 6000 |
| 250 | 10 | 273.1 | 7.0 | 3.0±0.5 | 6000 |
| 300 | 12 | 323.9 | 8.0 | 3.0±0.5 | 6000 |
| 350 | 14 | 377 | 8.0 | 3.0±0.5 | 6000 |
| 400 | 16 | 426 | 8.0 | 3.0±0.5 | 6000 |
Application
Water supply pipe system for domestic water,drinking water and projects,other relevant fields.
Grooves Standard Depth Width and Tolerance
| Pipe Diameter | Ditch Depth | Gully Width | Common Difference |
| 60~150 | 1.9mm~2.3mm | 9mm~9.5mm | ±1mm |
| 200~250 | 2.4mm~2.7mm | 11.4mm~12.4mm | ±1mm |
| 300 | 2.6mm~3.0mm | 11.4mm~12.4mm | ±1mm |
production processing:
Inspection of the Hot Dip Galvanized Steel Pipe - polishing the inner of the pipe-insert the PE/PEX pipe-High pressure and high temperature and heating to composite the Steel pipe and PEX pipe- cooling-fixing pipe head-Fixed the inner stainless steel ring- Writing words- fixed the cover-packing-put in storage.