Pipe to Transport Sand & Water for Dredging

Perincian Produk

Basic Info

• Diameter Luar: 65-800 mm

• Ketebalan Dinding: 8-38 mm

• Pressure Nominal:0.6-2.0 Mpa

• Panjang: 3-12 meter

• Certification:ISO9001: 2008

• Tanda Dagangan: SUNPLAST

• Spesifikasi: Standard Cina

• Asal: China

• HS Code:39172100

Product Description

Paip polietilena berat molekul ultra tinggi digunakan secara meluas di lombong metalurgi, tenaga elektrik, petroleum, gas asli, tekstil, pembuatan kertas, makanan, industri kimia, mesin, elektrik dan industri lain.

1. Extremely high wear resistance

Paip HDPE mempunyai berat molekul 2 juta atau lebih, indeks keausan terkecil, yang menjadikannya mempunyai kapasiti geseran anti gelongsor yang sangat tinggi. Ketahanan ausnya 6.6 kali lebih tinggi daripada keluli aloi biasa, 27.3 kali ganda daripada keluli tahan karat, 17.9 kali ganda daripada resin fenolik, 6 kali ganda dari nilon 6, 4 kali ganda daripada polietilena, dan ini meningkatkan jangka hayat saluran paip dengan ketara.
2. Rintangan hentaman yang sangat tinggi

Of the existing engineering plastics, the value of the impact toughness of ultra-high molecular weight polyethylene pipe is the highest, and many materials will crack, break, split or surface stress fatigue in the explosion of serious or repeated impact. Our products will not damage by cantilever beam impact test according to GB1843 standards, and can bear strong external impacts, internal overload and pressure fluctuation. 

3. Corrosion resistance

Pe pipe is a kind of structure of saturated molecules, so its chemical stability is very high. It can withstand the erosion of potent chemical substances, and it is not subject to corrosion in other lye and acid except for some mild acid at high temperature outside. 

4. Good self-lubrication
PE pipe contain the waxy substance itself, and its self-lubrication is very good. The frictional coefficient (196n, 2 hours) is only 0.219mn/m (GB3960), so its self-lubrication is better than steel or brass with oil lubrication. 

5. The unique resistance to low temperature

The resistance to low temperature of UHMWPE pipe is excellent, and its impact resistance and anti-abrasion can't change basically at minus 269 degrees celsius. It is the only available engineering plastics can work at temperatures close to absolute zero. Meanwhile, the adaptable temperature range of UHMWPE pipe is large, and it can be used within -269 to 80 degrees celsius. 

6. Not easy to form dirt

Paip PE mempunyai permukaan lekatan dan kelancaran permukaan yang sangat baik kerana pekali geseran kecil dan bukan kekutuban.

7. Long life-span

Gen tak jenuh rantai molekul PE kurang, dan kekuatan rintangan keletihannya lebih dari 500 ribu kali, dan rintangan keretakan tekanan persekitarannya lebih dari 4000j, yang dua kali lebih banyak daripada PE. Ia masih dapat mengekalkan lebih dari 70% sifat mekanik setelah dikuburkan dan digunakan selama 50 tahun.

8. Easy installation

Berat unit panjang paip PE hanya seperlapan dari paip keluli, yang menjadikan pemuatan dan pemunggahan, pengangkutan, pemasangan lebih mudah.