تيز گرمي پد مزاحمتي HDPE گيس پائپ

جو تعارف HDPE Gas Pipe

Polyethylene گيس پائپ (PE gas pipe, short for PE gas pipe) is a pipeline system made of high density polyethylene (HDPE) يا وچولي کثافت polyethylene (ايم ڊي پي اي) as raw materials through extrusion molding process, specially designed for the transportation of natural gas, liquefied petroleum gas (ايل پي جي) and other gas media. روايتي ڌاتو پائپ جي مقابلي ۾, PE gas pipe has become the preferred material in the field of global gas transportation due to its characteristics of light weight, corrosion مزاحمت, strong impact resistance and long life.

جي تفصيل HDPE Gas Pipe

corrosion مزاحمت: PE material has natural resistance to chemical corrosion, electrochemical corrosion and soil microbial erosion, without additional anti-corrosion treatment.

Flexibility and shock resistance: The pipeline has high flexibility, which can adapt to external deformation such as terrain settlement or earthquake, and reduce the risk of leakage.

Long life service: the design life can reach more than 50 سال, far more than the metal pipeline (usually 20-30 سال).

Convenient construction: هلڪو وزن (صرف 1/8 of the steel pipe), support trenchless construction (such as directional drilling), greatly reduce installation costs.

Good sealing: using hot melt connection technology, the interface strength is consistent with the pipe body, and the potential gas leakage is eliminated.

Environmental safety: non-toxic and tasteless, in line with drinking water contact standards, ۽ 100% قابل استعمال.

HDPE Gas Pipe technical indicators:

جي وضاحت HDPE Gas Pipe

1.Material grading

پي 80: Medium density polyethylene, suitable for medium and low pressure gas transmission (≤0.4MPa).

پي 100: هاء-کثافت polyethylene, with higher strength and pressure resistance (up to 1.0MPa), suitable for high pressure long distance transportation.

2. Pipe size

نوٽ: ايس ڊي آر (معياري ماپ جو تناسب) is the ratio of the outer diameter of the pipe to the wall thickness, and the smaller the value, the stronger the pressure resistance.

3. معياري ڊگھائي

Straight pipe: 6م, 12م (non-standard length can be customized).

Coil pipe: 50m-200m (suitable for small diameter pipe, easy to transport and construction).

4. Color identification

Black pipe body + yellow stripe: international common gas pipeline identification.

Other colors can be customized according to customer requirements (subject to local regulations).

5. International standard certification:

ISO 4437: International standard for buried polyethylene piping systems for gas applications.

IN 1555: European standard for polyethylene piping for gas transmission.

ASTM D2513: American Society for Materials and Testing Standard for Gas Piping.

GB 15558.1-2015: China’s National Standard for polyethylene pipes for Gas use.

جي درخواستون HDPE Gas Pipe

1. Urban gas network

Municipal gas main lines and residential pipelines.

Gas supply system for industrial and commercial users.

2. Industrial gas transmission

Industrial gas distribution for chemical plants, پاور اسٽيشنون, وغيره.

LNG/LPG storage and distribution station connection pipeline.

3 Rural and remote areas

Distributed gas supply system.

Bio-gas engineering gas pipeline.

4. خاص ماحول

Earthquake prone areas: Use flexibility to reduce the risk of fracture.

Highly corrosive soil: Longer service life instead of metal pipes.

Water crossing: low buoyancy, excellent water pressure resistance.

پيڪنگ ۽ پهچائڻ

پائپ جو ڏينهن. dn20-63mm 100m/200m ڊگھائي سان ڪوئلن ۾ هجي

پائپ جو ڏينهن. Dn75-1200mm 5.8m يا 11.8m ڊگھائي سان بارن ۾ ڀريل

ترسيل:سمنڊ ذريعي,ريلوي,هوائي ذريعي يا صارف جي درخواست جي طور تي.

ڪمپني پروفائل

Luoyang Datang Energy Tech Co.Ltd ۾ قائم ڪيو ويو 2015 ۽ اعلي ٽيڪنالاجي ترقي واري علائقي ۾ واقع آهي, Luoyang شهر, رياست جي آرٽ سهولتن سان گڏ هڪ وڏي ايراضيء تي پکڙيل آهي. اسان جي حڪومت هڪ مددگار ماحول فراهم ڪري ٿي, آسان آمد و رفت ۽ ضروري وسيلن تائين رسائي سميت. جي شروعات کان وٺي 2015, اسان پائپ ۽ فٽينس ۾ شانداريت لاءِ پرعزم آهيون, مارڪيٽ جي مطالبن کي پورا ڪرڻ لاء مسلسل جدت.

جيڪڏهن توهان کي پي پي آر پائپس ۽ فٽين جي ضرورت آهي,Please feel free to contact us(sales@pipesandfittings.net)

ادائگي جون شرطون

ٽي/ٽي,L/C نظر ۾,ويسٽرن يونين & پي پال,وغيره.

FAQ جو HDPE Gas Pipe

Q1: How long is the service life of HDPE Gas Pipe?

اي: Under standard working pressure and environmental conditions, the design life of PE gas pipe is 50 سال. The actual life is affected by the installation quality, soil environment and maintenance.

Q2: Can HDPE Gas Pipe withstand high temperature?

اي: PE gas pipe long-term operating temperature limit is +40℃, short-term (such as maintenance welding) can withstand +60℃. It is recommended to use heat-resistant materials or add insulation layer in high temperature environment.

Q3: How to connect HDPE Gas Pipe?

اي: Electrofusion and Butt Fusion are mainly used, which need to be operated by professional technicians to ensure tightness.

Q4: Is the HDPE Gas Pipe environmentally friendly?

اي: PE material is non-toxic and harmless, the production process is pollution-free, and can be 100% recycled, in line with EU RoHS and REACH environmental protection standards.

Q5: What are the disadvantages of PE100 Gas Pipe compared with metal pipe?

اي: PE pipes have poor UV resistance (need to be buried) and limited high temperature resistance. بهرحال, its comprehensive cost performance still has significant advantages in the gas field.