<sub id="d3rxp"><listing id="d3rxp"></listing></sub>
  1. <form id="d3rxp"><span id="d3rxp"><track id="d3rxp"></track></span></form>
    <ruby id="d3rxp"></ruby>

            1. <form id="d3rxp"><source id="d3rxp"><dl id="d3rxp"></dl></source></form><sub id="d3rxp"></sub>

                當前位置: 鮑爾浦資訊
                Ultra High Molecular Weight Polyethylene Wear Resistant Pipe

                Ultra High Molecular Weight Polyethylene Wear Resistant Pipe

                UHMWPE <a href='http://www.q2p19yj.buzz' target='_blank' style='color:#0000FF; text-decoration:underline;'>floating pipe</a>

                Ultra High Molecular Weight Polyethylene(UHMWPE for short)wear reisistant floating pipe was extruded  out with 3.5~9.2  million  viscosity-average molecular weight material by extruding  machine in high temperature and pressure situation.  The UHMWPE wear resistant floating pipeline is widely applied in  the fields of hydraulic reclamation,dredging,  mine tailing,ash transporting and so on. 

                  UHMWPE wear resistant floating pipe Benefits:


                1. High Wear Resistance

                 UHMW-PE has the best wear resistant ability among all the engineering plastics.  The higher molecular weight  of the material,  the more wear resistant of the pipeline. The UHMWPE pipeline  manufactured by Shandong Buoy&Pipe  Industry Co.,Ltd is 4~6 times higher in wear resistance than that of Q235 carbon steel and 2.7  times wear resistance  than that  of silicon- manganese 13 wear  resistant steel.The ultra high  wear resistant ability of  the material will prolong  the UHMWPE pipeline using life effectively.  

                 

                2, Low Coefficient of Flow Resistance, Low Friction Resistance, High Transmission Efficiency


                The internal wall of UHMWPE pipe is very smooth with little roughness and friction resistance. The roughness of UHMWPE pipe is only 0.0065 while steel pipe is 0.012. It can greatly improve transport efficiency and bring significant economic benefits.


                Surface Comparison of UHMWPE and HDPE at 5000x magnification

                          


                3.Easy Installation


                The density of UHMWPE material is 0.945g/cm3, so the pipe is light in weight, which is easy for transportation and do not need large-scale mechanical construction.  The length of the UHMWPE pipeline is optional from 4.5~14m.  The above properties contribute to short installation period. 




                4.Low Temperature Resistance

                At the temperature of -70℃~80℃, UHMWPE pipe can work with normal excellent mechanical performance and offer long term working life. 




                5. High Corrosion Resistance


                UHMWPE pipe can resist corrosion to strong acid, alkali, salt, seawater, sewage and corrosive soil which can avoid losses caused by corrosion.



                6.Non-toxic and Tasteless, High Environmental Friendly


                Polyethylene is a kind of national certified and environmental friendly material and non-toxic. It will not be attached by shellfish,fungus and other microorganisms in the seawater or sewage. It will not have any scale and microbial growth without increasing the roughness which can guarantee the stability of flow medium.



                7. Good long-term Comprehensive Benefit and Low Maintenance Cost


                Comprehensive benefit is a kind of long-term benefit formed by a variety of factors like construction investment, installation costs, run maintenance costs, service life and energy saving, ect. The comprehensive benefit of UHMWPE pipe is very high, especially the diameter gets larger, its cost gets lower.


                Technical comparison of UHMWPE and other material

                 

                Item

                Test Method

                Unit

                UHMWPE Pipe

                HDPE Pipe

                PA66 Pipe

                PVC Pipe

                Steel Pipe

                Viscosity-average
                Molecular Weight

                ISO1628-3

                104g/mol

                500-1050

                <50

                Approx Melting
                Temperature

                ISO11357.3

                136

                129

                255

                160

                1410

                Water Absorption

                ISO62-1999

                %

                <0.01

                <0.01

                3.8

                0.5

                Coefficient of Linear Thermal
                Expansion

                ISO11359-2

                10-4/℃

                1.5

                1.2

                0.8

                0.9

                0.17

                Density

                ISO1183-1-2004

                g/cm3

                0.935-0.945

                >0.940

                1.13-1.15

                1.4

                7.8

                (0.45MPa)
                Heat Deformation Temp at 0.45Mpa

                ISO75

                85

                71

                182-224

                ≥54

                1230

                Tensile Strength

                ISO527

                MPa

                >39

                <25

                61

                40

                550

                Yield Strength

                ISO527

                MPa

                ≥22

                20

                19

                ≥245

                Tensile Elongation

                ISO527

                %

                ≥250

                ≥350

                60-300

                60

                20

                Gap Beam Impact
                Strength

                ISO179

                KJ/m2

                No fracture

                <27

                5.9-10.8

                <10

                No
                fracture

                Rockwell Hardness

                ISO2039-2

                R

                40

                33

                85-120

                118

                45(C)

                Friction
                Coefficient

                ISO8295

                0.05-0.11

                0.28

                0.37

                0.4-0.6

                0.58

                Mortar WearIndex

                1

                10

                5

                10

                7

                Scaling

                NoScaling

                Slight

                Slight

                Slight

                Heavy

                Corrosion
                Resistance

                Excellent

                Common

                Common

                Common

                Bad

                Engineering Construction Benefits of UHMWPE pipe:


                1.High Efficiency of Construction


                Traditional wear resistant steel pipe has a series of shortcomings like easy corrosion,heavy in weight, not easy to handle, low construction efficiency ect.; While UHMWPE wear-resistant pipe is lightweight, flexible, convenient in handling, transportation, installation and use, which make the construction efficiency improved greatly, and reduced the cost of transportation and installation.


                2.Convenient and Quick Installation


                Wear resistant UHMWPE pipe is connected by flanges and fastened by bolts and nuts, do not need the sealing pad, so it has fast connection, easy disassembly, high strength, good sealing and other advantages; the pipe joints need no anti-corrosion treatment, so the installation and maintenance costs have been greatly reduced, and economic efficiency improved meanwhile.



                3.Low maintenance cost


                UHMWPE pipe has excellent wear resistance, under the same conditions, the service life is much higher than the traditional steel wear-resistant pipe, which can effectively reduce the rolling over maintenance work, and extending the replacement cycle of the pipeline, reducing the overall cost of the project.

                Wear resistant UHMWPE pipe has good resistance to adhesion, the pipeline is not easy to scale in its operation time, avoiding the pickling process during the time.

                Wear resistant UHMWPE pipe has good corrosion resistance characteristics, the anti-corrosion maintenance can be exempted during the pipe service time.

                UHMWPE floating pipe


                Welcome your inquiry to cocoyuan@buoyandpipe.com  mobile: 8618963565160  

                News
                About Us



                Home | News | Products Search | WorkShop | Company | Contact us | Online Message
                UHMW PE floating dredging pipeline, plastic floating dredge pipe, wear resistant floating dredge pipe company,
                Sales Hotline:86-635-5085878   Fax:85-635-5081123   Mobile :86-18063561229
                Copyright Shandong Buoy&Pipe Industry Co., Ltd.    Address:No36 Huanghe Road Economic Development Zone Liaocheng City, Shandong Province, China  

                白小姐精选四不像图