Berita Syarikat

Pipe to Transport Sand & Water for Dredging

2018-11-15

Terperinci produk

Info asas

  • Diameter Luar: 65-800 mm

  • Wall Thickness:8-38 mm

  • Pressure Nominal:0.6-2.0 Mpa

  • Length:3-12 meters

  • Certification:ISO9001: 2008

  • Cap Dagangan: SUNPLAST

  • Specification:Chinese Standard

  • Origin:China

  • HS Code:39172100

Penerangan Produk

Ultra-high molecular weight polyethylene pipe  is widely used in metallurgical mines, electric power, petroleum, natural gas, textiles, paper making, food, chemica industry, machinery, electrical and other industries. 

1. Extremely high wear resistance

HDPE pipe has 2 million or more molecular weight, the smallest wear index, which makes it have a very high capacity of anti-sliding friction. Its wear resistance is 6.6 times higher than normal alloy steel, 27.3 times that of stainless steel, 17.9 times that of phenolic resin, 6 times that of nylon 6, 4 times that of polyethylene, and it increases the life of the pipeline substantially. 
2. Very high impact resistance

Daripada plastik kejuruteraan yang sedia ada, nilai ketangguhan impak berat polietilena berat molekul ultra tinggi adalah yang tertinggi, dan banyak bahan akan retak, pecah, pecah atau permukaan keletihan tekanan dalam letupan kesan yang serius atau berulang. Produk kami tidak akan merosakkan oleh ujian impak rasuk cantilever mengikut standard GB1843, dan boleh menanggung kesan luaran yang kuat, turun naik dalaman dan turun naik tekanan.

3. Rintangan kakisan

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. Rintangan unik pada suhu rendah

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

Pipa PE mempunyai permukaan tidak lekat dan kelancaran permukaan yang sangat baik kerana pekali geseran kecil dan bukan polariti.

7. jangka hayat panjang

The unsaturated genes of PE molecular chain are less, and its fatigue resistance strength is more than 500 thousand times, and its environmental stress cracking resistance is more than 4000h, which is twice more than the PE. It can still maintain more than 70% mechanical properties after it is buried and used for 50 years. 

8. pemasangan mudah

Berat panjang unit paip PE hanya satu-kelapan daripada paip keluli, yang menjadikan pemunggahan dan pemunggahan, pengangkutan, pemasangan menjadi lebih mudah.