india 3 inch hdpe corrugated pipes with CE ISO
india 3 inch hdpe corrugated pipes
Introduction for large diameter HDPE pipe :
1. Color: Black yellow
2. Material: HDPE
3. Thickness: 2.5-18mm
4. Diameter of pipe: 90-1800mm
5. Certificated: ISO9001 ISO14001 and CE
6. Usage: Protect the insulation layer, waterproof anti-aging shock resistance
7. Standard: GB/T 29047-2012 GB/T13019 CJ/T114-2000
8. Raw material: Shanghai Jin FeiHHMT480AT QiluDGDB2480 or according to the request
9. Technical: Germany high frequency corona treatment
Technical Indexes:
| Item | Unit | Standard | Testing Standard |
| Density | Kg/m3 | ≥940 | GB/T1033 |
| Tensile yiled strength | Mpa | ≥19 | GB/T8804.2 |
| Elongation at break | % | ≥350 | GB/T8804.2 |
| Longitudinal shinkage rate | % | ≤3 | GB/T6671.2 |
| Environmental stress cracking restance | h | ≥300 | GB/T1842 |
| The inner surface corona | Dyn/cm | ≥50 | EN253 |
| Long term machanical properties | 1500h | No damage | CJ/T114 |
advantage:
high strength ,good sealing performance,corrosion and impact resistance,easy welding ,construction properties,long service life
Technical indexes of HDPE Outer protection Pipe
Item | unit | standard | Testing standard |
Density | Kg/m³ | ≥940 | GB/T1033 |
Tensile yield strength | Mpa | ≥19 | GB/T8804.2 |
Elongation at break | % | ≥350 | GB/T8804.2 |
Longitudinal shrinkage rate | % | ≤3 | GB/T6671.2 |
Enviromental stress cracking restance | H | ≥300 | GB/T1842 |
The inner surface corona | Dyn/cm | ≥50 | EN253 |
Long term mechanical properties | 1500h | Nodamage | CJ/T114 |
1: Are you a manufacturer or a trading company?
We are a manufacturer which has more than 2 0 years' history.
2: Where is your manufacturer? How to visit it?
Our factory located in Yutian Economic Development Zone ,TangShan , China. A bout 1.5 hours drive time to Beijing and TianJin airport . Mainly producing pre-insulated pipes, HDPE outer protection pipe and 3PE anti-corrosive pipe.
You can take a plane to Beijing or Tianjin .then we could pick up you at the airport .
3: How do we control our products' quality?
We have professional quality control workers and quality inspection center(CNAS lab) to control the entire production quality.
4: How do you transport these products?
We use straps to hoist pre-insulated pipes, it can avoid no damage to our products, no hooks for lifting pipe directly. During the handling process, collision, tossing and more ground drag scrolling are strictly forbidden.
In the process of long distance transport, the pipes should be fixed, and not damage outer protecting pipes and insulating layers.
5: Can I customize some other sizes of products?
Yes! We can according to the customer's request.
If you have any other questions, please don't hesitate, contact us.
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