UHMW PE Pipe 1.Wear Resistant:4-7times of steel 2.High impact resistant&corrosion resistant OD65~800mm WT8~38mm PN0.6~2.0M
UHMWPE(Ultra High Molecular Weight Polyethylene) is a kind of engineering thermoplastics polymerized by ethylene&butadiene with more than 2.5 million molecular weight.
Main Characteristics:
1.Extremely high wear resistance: It's wear resistance is 4-7 times higher than normal steel, 2.3 times of hdpe
2.High impact resistance: Unbroken in Cantilever beam impact test according to GB1843 standards
3.High corrosion resistance: Can withstand 80% hydrochloric acid
4.High-pressuer resistance: Working pressure: 0.6 to 2.0Mpa, can reach 3.0-4.0Mpa if composited with steel pipe
5.Good self-lubrication: More smooth than steel or brass with oil
6.The unique resistance to low temperature: Can be used within -269 to 80 degrees Celsius.
7.Not easy to form dirt: It can't form dirt in the medium with PH value of 9 or above
8. Non-toxic: Food grade
9.Long life-span: Can maintain more than 70% mechanical properties after buried and used for 50 years. 10. Easy installation:The weight of unit length of UHMWPE pipe is only 1/8 of steel pipe, it is possible whether welded or connected by flange
Advantages compared with steel pipe:
. Wear Resistance: 4 to 7 times of steel pipe
. Weight: 1/8 light of steel pipe
. Corrosion Resistant
. Self-Lubrication: frication coefficient is 1/6 of steel pipe, discharge capacity is 50% higher than steel pipe
. Scaleinhibition: hardly to stick deposit, keep long term smooth inner face
. Easy to install & maintain
. long life span: 3 to 6 times of steel pipe, aging period 50 years
UHMWPE pipe also can absorb energy, absorb noise and resist static electricity. It can be colored.
Applications:
1. Mine & Metallurgy industry: mine powder, mine slurry, tails delivery etc.2. Coal industry: for pulverized coal and coal-water slurry of coal preparation plant3. Chemical industry: mud and corrosive medium with slag delivery4. Water Treatment5. Sea & River engineering: sea water desalinization, bunder slurry & sand dredging6. Food industry: grain & flour transport etc.
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