Hdpe Gas Pipe Suppliers and Manufacturers

HDPE gas pipe is suitable for outdoor gas transportation and distribution and is the preferred system for underground natural gas and liquefied petroleum gas mains. Product Description HDPE Gas Pipe Description The gas pipeline is one of the most important components of the pipeline network in a city. The gas itself has certain dangers. If there is a leakage, it is easy to cause great harm, so the safety of HDPE gas pipes is very important. The replacement of the pipe network is also a very troublesome project. Excellent HDPE gas pipes have a service life of 2-3 times that of traditional pipes, up to 50 years. They have good properties, low installation costs and strong safety, so HDPE pipes are ideal used for gas transmission.

dn16-630mm, for gas & oil delivery

1) Good hygienic performance: PE pipe processing without adding heavy metal salt stabilizer, non-toxic material, no scaling layer, no bacteria, a good solution to the secondary pollution of urban drinking water. 2) Good corrosion resistance: Except for a few strong oxidants, it can resist the erosion of various chemical media; no electrochemical corrosion. 3) Long service life: Under rated temperature and pressure conditions, PE pipeline can be used safely for more than 50 years. 4) Better impact resistance: PE pipe has good toughness, high impact strength, heavy objects directly pressed through the pipeline, will not lead to pipeline rupture. 5) Reliable connection performance: PE pipe hot-melt or electric-melt interface strength is higher than the pipe body, the joint will not be broken due to soil movement or live load. 6) Good construction performance: light pipeline, simple welding process, convenient construction, low comprehensive cost of the project. Pipeline Connection: 1) Electric-thermal weldability: The straight pipe and straight pipe, straight pipe and pipe fittings are connected by special electric-thermal welder. Usually used for pipes under 160mm. 2) Hot-melt butt joint: Use special butt welder pipe connection, generally used for more than 160mm pipes. 3) Steel-plastic connection: flange, thread and other methods can be used to connect. Application: Hesu Pipe Industry's high-performance high-density polyethylene water pressure pipes are suitable for municipal and industrial transmission systems for potable water, sewer, drain, mining, irrigation, and reclaimed water.

We are pleased to deliver HDPE gas pipe and HDPE electrofusion fittings, HDPE Pipe Floats, if any doubt to the quality of our products, we will certify to deal with it within 24hours upon receiving the quality objection. Features 1.Non-toxic.The HDPE material is non-toxic and tasteless. 2.Low flow resistance. The Smooth inner wall is easy for pipeline transportation .Under the same condition, HDPE pipeâ??s delivery capacity can be increased by 30%, as its roughness is much less than that of steel pipe and glass reinforced pipe. 3. No Leakage. HDPE pipe is connected in the ways of butt fusion, socket fusion and electrofusion, which means the strength of joint point is higher than tube itself . 4. Excellent Flexibility. HDPE pipes could be coiled for the small diameter products. Also, it could be slightly bended for the large diameter products, which will be much more convenient in the construction site. 5.Good resistance ability for scratch. HDPE pipe is 4 times the wear resistance of steel pipe, which means HDPE pipe has longer service life and better economical efficiency. 6.Convenient for construction. PE pipe could be installed in a variety of trenchless ways, so it is very convenient for construction and installation. 7.Long life-span. Designed 50 yearsâ?? service life under rated temperature and pressure. 8.Lower operation and maintenance costs. HDPE pipe is not only convenient to transport and install, but also greatly reduce the workerâ??s labor intensity and improve work efficiency. Tengyuan can supply municipal engineering pipe, dredging engineering pipe, HDPE Gas Pipe, Power Engineering Pipe, Mining Pipe and agriculture irrigation pipe, etc. Integrity is the foundation of us, as well as the guarantee for enterprise's sustainable development. Application: HDPE gas pipe is suitable for the gas conveying pipe system whose operating temperature range from -20â?? to -40â?? and long time maximum working pressure no more than 0.7 MPA.

Material Classification: PE100, PE4710 Standard : ISO 4437, ASTM D3350. AS/NZS 4130-2009. OD range: 20mm-630mm Dimensions : Nominal diameter(DN) Mean outside Diameter(Dm) Maximen out of Roundness Wall Thickness(T) Min.Max.SDR11 SDR17 MIN.MAX.MinMax 2020.020.31.2 3.0 3.42.42.8 2525.025.31.2 3.0 3.42.42.8 3232.032.31.3 3.0 3.42.42.8 4040.040.41.4 3.7 4.22.42.8 5050.050.41.44.65.22.42.8 6363.063.41.55.86.53.03.4 7575.075.51.66.87.63.64.1 9090.090.61.88.29.24.34.9 110110.0110.72.210.011.15.36.0 125125.0125.82.511.412.76.06.7 140140.0140.92.812.714.16.77.5 160160.0161.03.214.616.27.78.6 180180.0181.13.616.418.28.69.6 200200.0201.24.018.220.29.610.7 225225.0226.44.520.522.710.812.0 250250.0251.55.022.725.111.913.2 280280.0282.69.825.428.113.414.9 315315.0317.911.128.631.615.016.6 355355.0358.212.532.335.616.918.7 400400.0403.614.036.440.119.121.2 450450.0454.115.641.045.121.523.8 500500.0504.517.545.550.123.926.4 560560.0565.019.651.056.226.729.5 630630.0635.722.157.363.130.033.1 PhysicalNominal ValueUnitTest Method Density 20.949g/cm³ISO 1183 Melt Mass-Flow Rate (MFR)190°C/21.6 kg6.2g/10 minISO 1133 Tensile Modulus (2.00 mm, Compression Molded)850MPaISO 527-2/1BA/50 Tensile Stress (Yield, 2.00 mm, Compression Molded)23MPaISO 527-2/1BA/50 Tensile Strain (Yield, 2.00 mm, Compression Molded)10%ISO 527-2/1BA/50 Flexural Creep Modulus - 4 point, 1 min-value 1.05GPaDIN 19537-2 Charpy Notched Impact Strength (23°C)25kJ/m²ISO 179 Brittleness Temperature< -80.0°CASTM D746 Vicat Softening Temperature74°CISO 306 Oxidation Induction Time (210°C)> 20minEN 728 Melt Temperature190 to 220°C z

This product used in coal mining, and falls into coal-mine used water pipes,air supply pipes, guniting and gas drainage pipes,etc. The quality conforms to standard CJ/T189-2007 & MT181. Quality Assurance: It is the first to get the certificate of 3.5Mpa Coal Mining Safty Mark of China. Its service life can reach over 50 years. Property Characteristics: 1>Light weight, long service life and easy installation. Its weight is lighter,while its service life is 8-10 times more than steel pipe. 2>Good anti-corrosion property, high pressure resistance, superior mechanical property, which is better than that of plastice pipe. It is widely used in piping project under different conditions. 3>Low noise in media transportation 4>Good sealing property. No leakage afer pressure testing. 5>Easy installation. The patented pipe fittings are developed ourselves. They are convenient to install and need no anti-corrosion treatment or welding work,which can reduce installation difficulty and save lots of working expenses under complex or special environment. 6>Flam-resisting and antistatic performance. Both of them meet the national standard. It can be used in flammable and explosive dangerous place. Bulk in container or negotiate with clients.

HDPE water and gas pipe extrusion line designed and manufactured by Leader Machinery based on years of experience, combined with the actual situation at home and abroad, has a beautiful appearance, a high degree of automation and stable production, well received by the customers. Pipe produced by this line has excellent hardness and flexibility, heat resistance, aging resistance, high mechanical strength, environmental stress cracking resistance and creep resistance, hot-melt Wooden cases and wooden pallet

Fd-g250/450md/hdpe gas water pipe product line can produce the plastic gas and water pipe. The diameter are from 50mm to 450mm. L). Extruder: special and high-efficient screw for md\hdpe, obliged cooling and flute for cylinder at feeding. 2). Basket compounding die: low temperature melt output, decrease stress and distortion. 3). Vacuum device: two sets high speed vacuumdevice. It is auto control for the temperature and high ofweater. 4). Tow device: the towing speed and extruder are linkage by plc. 5). Cutting device: cutting type are in saw or planet. The noises is low and the workshop is sanitation because configure suction device. 12000kg

Brief introduction: This line is applicable to produce HDPE water & gas pipe. Extruder adopts high-efficient screw, two main machines, aircraft nose, charge-in of mould centre, spiral shunting type complex machine head. Adopt PLC angle automatically control. Export packaging.

Specially-designed spiral moulds for pe pipes, with inside oil controlling temperature system. Beautiful and practical stainless steel body for the vacuum calibration and spray cooling system, unique multi-section vacuum system ensures the stable sizing and cooling for pipes; special spray cooling system improves the cooling efficiency; special water position, water temperature system make the machine more intelligent. Hauling-off unit adopts particular pedrail structure, which is easy and convenient for operation; pedrail clamping uses mechanical and pneumatic combining system, which is more reliable. Cutting system adopts saw blades and planetary cutting means; sumping uses hydraulic system, which ensures the smooth cross section; equipped with dust-collecting unit, which ensures the clean working environment. Main technical data: Model emsg-65/30 emsg-90/30 emsg-120/30 emsg-150/30 emsg-120/33 emsg-150/33 Pipe size/mm d16-63 d75-160 d160-315 d200-450 d315-630 d400-800 Screw diameter/mm 65 90 120 150 150 150 L/d 30: 1 30: 1 30: 1 33: 1 33: 1 Capacity/kg/h 80-160 180-220 250-400 500-600 700-900 800-1000 Hauling speed/m/min 0-16 0-10 0-6 0-3 0-2 0-1.5 Cutting means saw blade or non-scrap cutting planetary cutting planetary cutting planetary cutting planetary cutting. Wooden case or other moistureproof packages

HDPE pipe production line process flow: Vacuum loader Hopper dryer Single screw extruder PE pipe mould Vacuum calibration tankShower cooling tank Hauling off machine Chipless pipe cutting machine Pipe stacker

Product Description Factory supply PE water pipe making machine is mainly used in the production of water supply and drainage pipes , which used for agriculture and construction , cable coating and other fields , the complete line is consisted of extruder , vacuum calibrator , hauling machine ,cutter and tipping rack , hauling machine unit has come ways of hauling , such as pillar type, three-claw type , four-claw type , six-claw type and so on . there are also knife-lifting cutter and planetary cutter with this extrusion line you can produce high quality water supply and gas supply pipes with excellent hardness and flexibility. Feature 1.The machine adopts DC/AC motor, and Eurotherm DC/AC digital converter and high efficiency screw to ensure high efficiency extrusion. 2. This production line adapts basket type composite die head, which ensures not only the uniformity of high speed extrusion but also the stable performance of tubular goods. 3. This production line adopts high efficiency double chamber vacuum calibrating technology and spray cooling bath to improve the rate of finished products of tubular goods and meet the demand of high-speed production. The vacuum bath and cooling bath adopt stainless steel. 4. This production line adopts multi-caterpillar haul-off and ensures the synchronization. 5. The cutting machine adopts special saw blade with low noise, equipped with chip collector. 6. The whole line adopts PLC control system and large liquid crystal screen, which makes the operation very convenient. Main Composition Compulsory devices 1 Material charge 1 set 2 SJ single screw extruder 1 set 3 Pipe die head 16-1200mm, 1 set or several sets 4 Vacuum calibrating tank 1 set or several sets 5 Water spraying cooling tank 1 set or several sets 6 2-3-4-6-8-10-12 caterpillars hauling off machine 1 set 7 no dust-cutting machine or planetary cutting machine 1 set 8 Pipe stacker-4000-6000mm length 1 set 9 Electrical cabinet(ABB, Omron, RKC, neider etc) 1 set 10 Spare parts 1 set Optional Devices 1 color mixer 1 set 2 Plastic crusher 1 set 3 Plastic shredding machine 1 set 4 Industrial water chiller 1 set 5 Air compressor 1 set 6 Thermocontroller for die head 1 set 7 Ink jet printer 1 set Technical Parameters Pipe Diameter 16-63 32-125 75-250 110-450 315-630 315-800 Extruder 65/33 75/33 90/33 120/30 120/33 150/33 Downstream LG63 LG125 LG250 LG450 LG630 LG800 Total power(kw) 70 150 230 380 550 800

Large calibre hdpe/mdpe gas pipe production line Hdpe/mdpe gas pipes manufactured by this production line become the first-choice products in the urban gas conveying pipelines because of their moderate rigidth;sound flexibility, and ticreeping performance;ambient stress tear resistance;wonderful thermo-welding performance;each production line has two extruders.The major one employs the brute force converyance bushing and the effective screws.The smaller one is used for the extrusion marker lines;the nose adopts the lately-designed basket type hand-piece or the spiral shunt type extruding pipe composite nose.It has characteristics such as easy adjust and even discharge.The sizing sleeve utilizes the unique slitting craft and liquid ring cooling in order to guarantee the accuracy of the pipe forming