
PE gas pipe
Characteristics of PE gas pipe products:
* Corrosion resistance. Polyethylene is an inert material that can withstand various chemical media, except for a few strong oxidants Erosion, no electrochemical corrosion, no need for anti-corrosion coating.
* Not leaked. PE gas pipelines mainly use fusion connections (hot melt connections or electric melt connections), which are connected to rubber Compared to rubber ring joints or other mechanical joints, there is no risk of leakage caused by joint twisting.
* Good scratch resistance. It can effectively resist the stress concentration caused by scratches on the material, greatly reducing the pipe The possibility of destruction.
* High resilience. PE gas pipe is a high toughness pipe material with a fracture elongation rate generally exceeding 500%, The adaptability to uneven settlement of pipe foundations is very strong. It is also a type of pipeline with excellent seismic performance.
* Excellent flexibility. The flexibility of polyethylene allows PE gas pipes to be coiled. For non slotted construction, the direction of PE gas pipelines can be easily changed according to the requirements of the construction method.
*Advanced electric melting pipe structure. The non exposed spiral heating wire ensures uniform heat transfer in the welding area It effectively prevents short circuits during the insertion of pipes and avoids the defects of aging and corrosion of exposed heating wires. The inner wall of the pipe fittings is smooth and flat, making it easy to install.
* Good resistance to rapid crack propagation. Rapid cracking of pipelines refers to the accidental occurrence of cracks in pipelines When opened, the crack grows at a speed of several hundred meters per second, instantly causing a major accident of several tens of meters or even thousands of kilometers of pipeline rupture. Rapid cracking of polyethylene gas pipes has not been found in actual use.
*Long service life, up to 50 years or more.
Our company uses high-quality raw materials to produce PE gas pipes, which haveThe production license for pressure pipeline components required for the production of PE gas pipes is a special equipment production license,Production caliber of DE20-1000mm, reputation based, perfect service, welcome to consult and negotiate.
I. Product features: 1. Light weight, thermal insulation, heat preservation, moisture resistance, flame retardancy, acid and alkali resistance, and corrosion resistance.
2. Good stability, dielectric property, durability, anti-aging, easy fusion and bonding.
3. Strong bending strength and impact toughness, with high elongation upon rupture.
4. It is easy to process and shape through processes such as kneading, mixing, pulling, granulation, extrusion, or die-casting, which can meet the needs of various profile specifications.
5. Smooth surface, bright color, highly decorative, with a wide range of decorative applications.
6. The construction process is simple and the installation is relatively convenient.
II. Product application scope:
1. Indoor water supply and reclaimed water systems for civil and industrial buildings.
2. Buried water supply systems in residential communities and factory areas.
3. Urban water supply pipeline system.
4. Water treatment plant water treatment pipeline system.
5. Garden irrigation, well drilling and other industrial pipes.
III. Pipe Model:
The specifications and models of PE pipes include: {outer diameter (DE/φ/MM millimeters) | inner diameter (DN/MM)}, 20. 25. 32. 40. 50. 63. 75. 90. 110. 125. 140. 160. 180. 200. 225. 250. 280. 315. 355. 400. 450. 500. 560. 630. 710. 800
IV. Type of Pipe Fitting:
90 degree and 45 degree elbows; 90 degree and 45 degree elbow with inspection; Equal diameter tee, reducing tee, equal diameter diagonal tee, reducing diagonal tee; Flat four-way, reducing flat four-way, equal diameter diagonal four-way, reducing diagonal four-way; Equal diameter three-dimensional four-way, reducing three-dimensional four-way, eccentric reducing joint, concentric reducer; Square side floor drain, simple plug-in floor drain, floor drain, rainwater hopper, vertical inspection port; Cleaning port (internal crossing), blocking cap (external blocking), pipe clamp (clamp); Pipe extension, threaded expansion joint, P-bend, firestop ring; Various manually welded pipe fittings; Various flanges; Valves, etc.
VI. PVC-U pipe specifications and nominal wall thickness include:
1. Nominal outer diameter 20 × nominal wall thickness {bearing pressure}, Φ 20 × 2.0mm {20 kg}, Φ 20 × 2.3mm {25 kg}
2. The nominal outer diameter is 25 times the nominal wall thickness to withstand pressure, with dimensions of 16 kilograms for a diameter of 25 times 2.0mm, 20 kilograms for a diameter of 25 times 2.3mm, and 25 kilograms for a diameter of 25 times 2.8mm
3. The nominal outer diameter is 32 times the nominal wall thickness to withstand pressure, with dimensions of 12.5 kilograms for diameter 32 x 2.0mm, 16 kilograms for diameter 32 x 2.4mm, 20 kilograms for diameter 32 x 2.9mm, and 25 kilograms for diameter 32 x 3.6mm
4. The nominal outer diameter is 40 times the nominal wall thickness (to withstand pressure), with dimensions of 10 kilograms for diameter 40 x 2.0mm, 12.5 kilograms for diameter 40 x 2.4mm, 16 kilograms for diameter 40 x 3.0mm, 20 kilograms for diameter 40 x 3.7mm, and 25 kilograms for diameter 40 x 4.5mm
5. The nominal outer diameter is 50 times the nominal wall thickness to withstand pressure, with dimensions of 8 kilograms for diameter 50 x 2.0mm, 10 kilograms for diameter 50 x 2.4mm, 12.5 kilograms for diameter 50 x 3.0mm, 16 kilograms for diameter 50 x 3.7mm, 20 kilograms for diameter 50 x 4.6mm, and 25 kilograms for diameter 50 x 5.6mm
6. The nominal outer diameter is 63 times the nominal wall thickness (to withstand pressure), with dimensions of 6.3 kilograms (diameter 63 × 2.0mm), 8 kilograms (diameter 63 × 2.5mm), 10 kilograms (diameter 63 × 3.0mm), 12.5 kilograms (diameter 63 × 3.8mm), 16 kilograms (diameter 63 × 4.7mm), 20 kilograms (diameter 63 × 5.8mm), and 25 kilograms (diameter 63 × 7.1mm)
7. The nominal outer diameter is 75 times the nominal wall thickness (to withstand pressure), with a diameter of 6.3 kg (75 x 2.3mm), 8 kg (75 x 2.9mm), 10 kg (75 x 3.6mm), 12.5 kg (75 x 4.5mm), 16 kg (75 x 5.6mm), 20 kg (75 x 6.9mm), and 25 kg (75 x 8.4mm)
8. The nominal outer diameter is 90 times the nominal wall thickness (to withstand pressure), with dimensions of 6.3 kilograms (diameter 90 x 2.8mm), 8 kilograms (diameter 90 x 3.5mm), 10 kilograms (diameter 90 x 4.3mm), 12.5 kilograms (diameter 90 x 5.4mm), 16 kilograms (diameter 90 x 6.7mm), 20 kilograms (diameter 90 x 8.2mm), and 25 kilograms (diameter 90 x 10.1mm)
9. The nominal outer diameter is 110 times the nominal wall thickness to withstand pressure, with dimensions of 6.3 kilograms for diameter 110 x 2.7mm, 8 kilograms for diameter 110 x 3.4mm, 10 kilograms for diameter 110 x 4.2mm, 12.5 kilograms for diameter 110 x 5.3mm, 16 kilograms for diameter 110 x 6.6mm, 20 kilograms for diameter 110 x 8.1mm, and 25 kilograms for diameter 110 x 10.0mm
10. The nominal outer diameter is 125 times the nominal wall thickness (to withstand pressure), with dimensions of 6.3 kilograms (diameter 125 x 3.1mm), 8 kilograms (diameter 125 x 3.9mm), 10 kilograms (diameter 125 x 4.8mm), 12.5 kilograms (diameter 125 x 6.0mm), 16 kilograms (diameter 125 x 7.4mm), 20 kilograms (diameter 125 x 9.2mm), and 25 kilograms (diameter 125 x 11.4mm)
11. Nominal outer diameter 140 x nominal wall thickness {bearing pressure}, diameter 140 x 3.5mm {6.3 kg}, diameter 140 x 4.3mm {8 kg}, diameter 140 x 5.4mm {10 kg}
Pound, diameter 140 × 6.7mm (12.5 kg), diameter 140 × 8.3mm (16 kg), diameter 140 × 10.3mm (20 kg), diameter 140 × 12.7mm (25 kg)
12. Nominal outer diameter 180 × nominal wall thickness {bearing pressure}, diameter 180 × 4.4mm {6.3 kg}, diameter 180 × 5.5mm {8 kg}, diameter 180 × 6.9mm {10 kg}, diameter 180 × 8.6mm {12.5 kg}, diameter 180 × 10.7mm {16 kg}, diameter 180 × 13.3mm {20 kg}
13. The nominal outer diameter is 225 times the nominal wall thickness to withstand pressure, with dimensions of 6.3 kilograms (225 x 5.5mm), 8 kilograms (225 x 6.9mm), 10 kilograms (225 x 8.6mm), 12.5 kilograms (225 x 10.8mm), 16 kilograms (16 kg), and 16.6mm (225 x 16.6mm)
14. The nominal outer diameter is 250 times the nominal wall thickness (to withstand pressure), with a diameter of 6.3 kilograms (250 x 6.2mm), 8 kilograms (250 x 7.7mm), 10 kilograms (250 x 9.6mm), 12.5 kilograms (250 x 11.9mm), 16 kilograms (250 x 14.8mm), and 20 kilograms (250 x 18.4mm)
15. Nominal outer diameter 280 × nominal wall thickness {bearing pressure}, diameter 280 × 6.9mm {6.3 kg}, diameter 280 × 8.6mm {8 kg}, diameter 280 × 10.7mm {10 kg}, diameter 280 × 13.4mm {12.5 kg}, diameter 280 × 16.6mm {16 kg}, diameter 280 × 20.6mm {20 kg}
16. The nominal outer diameter is 315 times the nominal wall thickness (to withstand pressure), with dimensions of 6.3 kg (diameter), 8 kg (diameter), 10 kg (diameter), 12.5 kg (diameter), 16 kg (diameter), and 20 kg (diameter)
17. The nominal outer diameter is 355 times the nominal wall thickness to withstand pressure, with dimensions of 6.3 kilograms (355 x 8.7mm), 8 kilograms (355 x 10.9mm), 10 kilograms (355 x 13.6mm), 12.5 kilograms (355 x 16.9mm), 16 kilograms (355 x 21.1mm), and 20 kilograms (355 x 26.1mm)
18. Nominal outer diameter 400 x nominal wall thickness {bearing pressure}, diameter 400 x 9.8mm {6.3 kg}, diameter 400 x 12.3mm {8 kg}, diameter 400 x 15.3mm {10 kg}, diameter 400 x 19.1mm {12.5 kg}, diameter 400 x 23.7mm {16 kg}, diameter 400 x 29.4mm {20 kg}
19. Nominal outer diameter 450 × nominal wall thickness {bearing pressure}, diameter 450 × 11.0mm {6.3 kg}, diameter 450 × 13.8mm {8 kg}, diameter 450 × 17.2mm {10 kg}, diameter 450 × 21.5mm {12.5 kg}, diameter 450 × 26.7mm {16 kg}, diameter 450 × 33.1mm {20 kg}
20. Nominal outer diameter 500 × nominal wall thickness {bearing pressure}, diameter 500 × 12.3mm {6.3 kg}, diameter 500 × 15.3mm {8 kg}, diameter 500 × 19.1mm {10 kg}, diameter 500 × 23.9mm {12.5 kg}, diameter 500 × 29.7mm {16 kg}, diameter 500 × 36.8mm {20 kg}
21. nominal outer diameter 560 × nominal wall thickness {bearing pressure}, diameter 560 × 13.7mm {6.3 kg}, diameter 560 × 17.2mm {8 kg}, diameter 560 ×
21.4mm {10kg}, φ 560 × 26.7mm {12.5kg}
22. nominal outer diameter 630 × nominal wall thickness {bearing pressure}, diameter 630 × 15.4mm {6.3 kg}, diameter 630 × 19.3mm {8 kg}, diameter 630 × 24.1mm {10 kg}, diameter 630 × 30mm {12.5 kg}
23. nominal outer diameter 710 x nominal wall thickness {bearing pressure}, diameter 710 x 17.4mm {6.3 kg}, diameter 710 x 21.8mm {8 kg}, diameter 710 x 27.2mm {10 kg}
24. The nominal outer diameter is 800 times the nominal wall thickness to withstand pressure, with a diameter of 6.3 kilograms for a diameter of 19.6mm, 8 kilograms for a diameter of 24.5mm, and 10 kilograms for a diameter of 30.6mm.
If you have any questions during actual construction, procurement, or design, you can call us for consultation, or visit our website www.pe-guan.cn, contact number:, and we will provide you with the best consultation and answers.
relevant materials
6 good performance indicators of PE tube
4 common ways of pipeline connection
5 steps and 7 major application areas for pipeline connectors
5 common processing and manufacturing methods for PE
Top 10 PE Pipe Brands 2020 PE Pipe Brand Ranking
PE water supply and drainage pipe (national standard) price list reference
Price List of PE Gas Pipes (National Standard)
Price List of PE Mining Pipe (National Standard)
Price List of PE-RT Floor Heating Pipes (National Standard)
Technical Support
PE water supply pipe standard meter weight table PE63, PE80, PE100
Introduction to the application principle of PE pipes in water supply and drainage systems
Comparison Table of National Standard PE Pipe Sizes, Wall Thicknesses, and Pressure Grades
PE water supply pipe standard meter weight table
Pressure testing standard for polyethylene water supply pipelines
Is PE pipe more expensive or PPR pipe more expensive? What brand is good for decorating water pipes
Polyethylene pipe nominal pressure and specification dimensions
Standard precision tolerance outer diameter standard for PE pipes
Wall thickness and deviation standards for PE pipes
National standard reference standard for the roundness range of PE pipes
Construction process of PE pipe pulling