**Large Diameter PE Pipe Manufacturer** - Choose Dengquan Plastic Industry for better cost performance. In our daily lives, PVC pipes are widely used. PVC, short for polyvinyl chloride, mainly consists of polyvinyl chloride, with other components added to enhance heat resistance, toughness, ductility, etc. PVC is a synthetic material that is popular and widely used today. Below, the editor of Dengquan Plastic Industry will provide a brief introduction to the specifications and prices of PVC pipes. PE pipes are currently one of the most widely used plastic pipes, surpassing traditional metal and concrete pipes in usage. Nearly all new construction projects choose PE pipes for water supply. It can be said that in terms of performance, PE materials far exceed traditional materials. Additionally, PE pipes maintain an advantageous position in terms of cost and transportation, making them understandably popular among the public. Dengquan Plastic Industry is a professional manufacturer of PE pipes, introducing advanced production technologies from home and abroad, with an annual design production capacity of up to 50,000 tons. The product specifications and models are complete, with sufficient supply, ensuring production with raw materials that comply with national and enterprise standards. Dengquan Plastic Industry has 20 years of operational experience in the pipe market, allowing us to better meet various customer needs, making us one of your choices not to be missed. 1. The drainage pipe material should be selected based on the drainage nature, composition, temperature, groundwater corrosion, external load, soil conditions, and construction conditions. Where conditions permit, buried plastic drainage pipes should be prioritized. The following regulations should be followed: Gravity flow drainage pipes should preferably be buried plastic pipes, concrete pipes, or reinforced concrete pipes. Drainage pipes leading to sewage treatment devices in residential areas should use plastic drainage pipes. Special sections such as crossing trenches, rivers, etc., or pressurized pipe segments can use steel pipes or cast iron pipes; if plastic pipes are used, they should be fitted with a metal casing (the casing diameter should be 200mm larger than the outer diameter of the plastic pipe). When the drainage temperature exceeds 40 degrees Celsius, metal drainage pipes or high-temperature resistant plastic pipes should be used. Pipes transporting corrosive wastewater can use plastic pipes. The circumferential bending stiffness of plastic drainage pipes under roads and driveways should not be less than 8 kN/square meter, and for plastic drainage pipes under non-driveways and other areas in residential areas, it should not be less than 4 kN/square meter. 2. The drainage pipes inside buildings should use building drainage plastic pipes and fittings or flexible joint cast iron pipes and corresponding fittings. 3. In environments where the temperature may drop below 0 degrees Celsius, metal drainage pipes should be used; drainage pipes with continuous or frequent drainage temperatures exceeding 40 degrees Celsius or instantaneous drainage temperatures exceeding 80 degrees Celsius, such as wastewater drainage systems in public bathrooms, hotels with hot water supply systems, drainage pipes for high-temperature drainage equipment, and horizontal drainage branches and pipes from public building kitchens, should use metal drainage pipes or heat-resistant plastic drainage pipes. 4. Pressure drainage pipes can use pressure-resistant plastic pipes, metal pipes, or coated composite steel pipes. 5. For buildings with high construction standards or quiet environments, when the water flow noise of ordinary plastic drainage pipes cannot meet noise control requirements, corresponding sound insulation measures should be taken, such as selecting special sound-absorbing pipes and fittings, using walls with good sound insulation effects (solid walls, lightweight walls with foam plastic filling, etc.), installing rubber pads on pipe supports, wrapping sound-absorbing insulating materials around the pipe walls where they pass through floors, and setting up ventilation pipes for fixtures. 6. When selecting plastic drainage pipes for laboratories, teaching buildings, or hospitals that discharge acidic or alkaline wastewater, attention should be paid to the erosion of the wastewater's acidity, alkalinity, and chemical composition on the plastic pipe material and joint materials. 7. In high-rise buildings exceeding 100M in height, drainage pipes should use flexible joint cast iron pipes and their fittings. 8. Ventilation pipe materials can use plastic pipes and flexible joint cast iron pipes. 9. Connection methods: (1) For UPVC, CPVC, SNA+PVC pipes and fittings, it is advisable to use matching adhesives for socket bonding; vertical pipes may also use elastic sealing rings for connection. The specifications of PVC water supply pipes mainly include: 20, 25, 32, 40, 50, 63, 75, 90, 110, 125, 140, 160, 180, 200, 225, 250, 280, 315, 355, 400, 450, 500, 560, 630, with the 110 specification being the most commonly used. Many people may also be concerned about the wall thickness of water supply pipes, as the wall thickness varies under different pressure ratings, making it difficult to summarize in one sentence. Generally, manufacturers will have specialized tables to address this issue, so for more in-depth questions like wall thickness, it is better to consult the manufacturer's customer service. **PVC Water Supply Pipe** The specifications and models of PVC water supply pipes are numerous, primarily related to their performance. Due to the strong corrosion resistance, low fluid resistance, high mechanical strength, non-toxic and hygienic properties, good water tightness, long service life, and lightweight characteristics of PVC water supply pipes, they are widely used in various projects, thus requiring various specifications. Manufacturers are naturally eager to produce a wide range of PVC water supply pipes for everyone to choose from. Are there any requirements for the installation of PVC pipes? Proper installation of PVC pipes ensures smooth water flow without blockages or other abnormal situations, in addition to ensuring aesthetics. Therefore, the installation and laying of PVC drainage pipes also require various methods and techniques. Below, the PVC pipe manufacturer shares the installation requirements and specifications for PVC pipes. 1. The fusion joint between electric fusion fittings and pipe materials must be kept dry. 2. The connection surface of the pipe material and fittings must remain dry, clean, and oil-free. 3. The cutting of pipe materials must ensure that the end face is perpendicular to the pipe axis. Pipe cutting generally uses pipe cutters or pipe cutting machines; if necessary, a sharp hacksaw can be used, but the cut surface should have burrs and sharp edges removed. 4. The hot melt tool should be powered on and reach the working temperature before operation, indicated by a green light. 5. During heating, the pipe end should be inserted into the heating sleeve without rotation to the marked depth, while pushing the fitting onto the heating head without rotation to the specified mark. The heating time should be followed according to the instructions in the welding tool manual. 6. After the heating time has been reached, promptly remove the pipe and fitting from the heating mold simultaneously and insert them into the marked depth evenly and straight without rotation to form a uniform flange at the joint. 7. The freshly welded joint can be corrected within the specified time, but it must not be rotated. 8. When welding elbows or tees, attention should be paid to their orientation according to the design drawings, and auxiliary marks should be made in the straight direction of the fittings and pipe. 9. The standard heating time for electric fusion connections should be provided by the manufacturer and adjusted according to the changes in ambient temperature. 10. During installation, pipes must not be bent. When passing through walls or floors, forced correction is not advisable. When laid with other metal pipes, the clearance should be greater than 100mm, and polypropylene pipes should be installed on the inner side of the metal pipes. 11. Indoor exposed pipes should be installed after the civil works are completed. Proper reserved holes should be made in coordination with civil construction, with dimensions preferably 50mm larger than the outer diameter of the pipe. When passing through floors, steel casings should be set, with the casing protruding 50mm above the floor. 12. Strict waterproof measures should be taken when pipes pass through floors and roofs, with fixed brackets on both sides of the passage points. 13. Pipes hidden under the floor surface and within walls should undergo water pressure testing and acceptance documentation. 14. When passing through the foundation wall, metal casings should be set to ensure the security of your installation. **PVC Pipe Specifications Introduction** PVC can be divided into soft PVC and hard PVC. Hard PVC accounts for about two-thirds of the market, while soft PVC accounts for one-third. Soft PVC is generally used for flooring, ceilings, and the surface layer of leather. However, due to the presence of plasticizers in soft PVC (which is also the difference between soft and hard PVC), it tends to become brittle and is not easy to preserve, limiting its range of applications. Hard PVC does not contain plasticizers, thus having good flexibility, easy molding, is not prone to brittleness, is non-toxic, non-polluting, and has a long shelf life, hence having significant development and application value. PVC has poor combustion performance; it extinguishes when removed from fire and is classified as a flame-retardant plastic. Additionally, it has good electrical insulation properties, suitable for protective casings for wires and cables. The pressure resistance, external pressure resistance, and impact strength of PVC pipes are all very high, making them suitable for piping projects in various conditions, with applications being very extensive. **Factors Affecting PVC Drainage Pipe Prices** The prices of PVC pipes vary under different conditions and demands. For example, different diameters and wall thicknesses lead to different prices. Additionally, different brands have different market positions, and the materials used also vary, resulting in differences in quality and price. It's important to note that when buying PVC drainage pipes, one should prioritize quality. After all, PVC pipe prices are not high, and the differences between brands are not substantial, but quality differences can result in greater losses. Therefore, the quality of PVC drainage pipes is more important. **Factors Affecting PE Pipe Prices** 1. Regarding PE pipes themselves, the raw materials are the decisive factor for pipe prices. Currently, some PE pipe manufacturers use recycled materials to reduce costs. However, these materials may not meet pressure standards, have inadequate elongation, and fail hygiene standards. Moreover, pipes made from recycled materials often have rough inner walls and contain impurities. Although the cost of these pipes is lowered, their quality is significantly affected. Therefore, when purchasing PE pipes, it is essential to understand market conditions and avoid buying overly cheap pipes. 2. From the perspective of PE pipe types and specifications, the applications of PE pipes are quite broad, including water supply pipes, conduit pipes, and corrugated pipes. These pipes differ in structure, technology, and performance, leading to cost differences. People should determine the price level based on specific pipe types; moreover, different pipe diameters, wall thicknesses, and lengths result in different material applications and labor costs, which also affect the price levels of PE pipes. **How Much Does PVC Pipe Cost Per Meter?** This is a common question among those purchasing PVC pipes. The price per meter of PVC pipes is significantly influenced by the product's category, specifications, models, manufacturers, brands, and quality. Therefore, this question is quite general; understanding these factors will allow for more specific pricing. Generally, the approximate price for PVC water pipes from manufacturers is as follows: 50*2 of 4 = 5.5 RMB/meter, 75*2.3 of 6 = 8 RMB/meter, 110*3.2 of 14-17 RMB/meter, 160*4 of 30-32 RMB/meter, and 200*5 of 50-54 RMB/meter (the numbers after the diameter represent the wall thickness in mm). The above prices are for market reference only. PVC pipes are not only used in our daily lives but are also frequently employed in industrial applications. Many large buildings have PVC pipes buried underground, differing only in specifications from residential uses, thereby making the application range of PVC pipes very extensive. If you are interested in this topic, please keep reading, as I will provide detailed information about PVC plastic pipe prices and specifications. **The price of PE100 water supply pipes is determined by many factors, including manufacturers, brands, specifications, models, pressure ratings, and so on. For example, the "Dengquan" brand SDR26 nominal pressure 0.8Mpa 110mm outer diameter PE water supply pipe is priced at 73.43 RMB/meter (for reference only), while the SDR13.6 nominal pressure 1.25Mpa 160mm outer diameter PE water supply pipe is priced at 340.25 RMB/meter (for reference only). When purchasing, it is best to determine which specifications and models to buy based on the project's situation.** Dengquan Plastic Industry's PE pipes are classified as green building materials, used not only for hot and cold water systems but also for pure drinking water systems. Under specified long-term continuous working pressure, the water temperature transported through the pipes can reach 95℃. This eliminates worries about pipe scaling and yellow stains from rusty water in bathtubs. The thermal conductivity is only one-two hundredth that of metal pipes, providing insulation and energy-saving effects for hot water pipes. They are lightweight, with high tensile strength: their specific weight is only one-eighth that of metal pipes, offering good toughness and impact resistance. The inner and outer walls of the product are smooth, resulting in low flow resistance, soft color, and beautiful design. Utilizing thermal fusion connections, there is no need for threading, and a joint connection can be completed in seconds, connecting safely and reliably with metal pipes and water fixtures using copper inserts. The pipe system has a lifespan of over 50 years under specified usage conditions. PE pipes are mainly used for urban water supply networks, irrigation diversion projects, and agricultural sprinkler irrigation projects. Due to the hot melt and electric fusion connection methods used for pipe connections, they achieve integration between the joints and the pipe materials, effectively resisting the axial impact stress and internal pressure generated. Furthermore, no heavy metal salt stabilizers are added during the production process, ensuring the material is non-toxic, non-scaling, and free from bacterial growth, thus avoiding secondary contamination of drinking water. PE pipes include medium-density polyethylene pipes and high-density polyethylene pipes. They are categorized into SDR11 and SDR17.6 series based on wall thickness. The former is suitable for transporting gaseous artificial coal gas, natural gas, and liquefied petroleum gas, while the latter is primarily used for transporting natural gas. Compared to steel pipes, the construction process is simple, with a certain degree of flexibility, and significantly, there is no need for anti-corrosion treatment, saving a lot of processes. The downside is that their performance is not as strong as steel pipes, requiring special attention to safety spacing during heating supply and ensuring they are not exposed to air and sunlight, and being sensitive to chemical substances to prevent leakage of sewage pipes causing harm. **Factors Affecting PE Pipe Prices** 1. Regarding PE pipes themselves, the raw materials are the decisive factor for pipe prices. Some PE pipe manufacturers use recycled materials to lower costs, but these materials may not meet pressure standards, have inadequate elongation, and may fail hygiene standards. Additionally, pipes made from recycled materials often have rough inner walls and contain impurities. Although the cost of these pipes is reduced, their quality is significantly impacted. Therefore, when purchasing PE pipes, it is essential to understand market conditions and avoid overly cheap pipes. 2. From the perspective of PE pipe types and specifications, the applications of PE pipes are quite broad, including water supply pipes, conduit pipes, and corrugated pipes. These pipes differ in structure, technology, and performance, leading to cost differences. People should determine the price level based on specific pipe types; moreover, different pipe diameters, wall thicknesses, and lengths result in different material applications and labor costs, which also affect the price levels of PE pipes. **How Much Does PVC Pipe Cost Per Meter?** This is a common question among those purchasing PVC pipes. The price per meter of PVC pipes is significantly influenced by the product's category, specifications, models, manufacturers, brands, and quality. Therefore, this question is quite general; understanding these factors will allow for more specific pricing. Generally, the approximate price for PVC water pipes from manufacturers is as follows: 50*2 of 4 = 5.5 RMB/meter, 75*2.3 of 6 = 8 RMB/meter, 110*3.2 of 14-17 RMB/meter, 160*4 of 30-32 RMB/meter, and 200*5 of 50-54 RMB/meter (the numbers after the diameter represent the wall thickness in mm). The above prices are for market reference only. PVC pipes are not only used in our daily lives but are also frequently employed in industrial applications. Many large buildings have PVC pipes buried underground, differing only in specifications from residential uses, thereby making the application range of PVC pipes very extensive. If you are interested in this topic, please keep reading, as I will provide detailed information about PVC plastic pipe prices and specifications. **The price of PE100 water supply pipes is determined by many factors, including manufacturers, brands, specifications, models, pressure ratings, and so on. For example, the "Dengquan" brand SDR26 nominal pressure 0.8Mpa 110mm outer diameter PE water supply pipe is priced at 73.43 RMB/meter (for reference only), while the SDR13.6 nominal pressure 1.25Mpa 160mm outer diameter PE water supply pipe is priced at 340.25 RMB/meter (for reference only). When purchasing, it is best to determine which specifications and models to buy based on the project's situation.** Dengquan Plastic Industry's PE pipes are classified as green building materials, used not only for hot and cold water systems but also for pure drinking water systems. Under specified long-term continuous working pressure, the water temperature transported through the pipes can reach 95℃. This eliminates worries about pipe scaling and yellow stains from rusty water in bathtubs. The thermal conductivity is only one-two hundredth that of metal pipes, providing insulation and energy-saving effects for hot water pipes. They are lightweight, with high tensile strength: their specific weight is only one-eighth that of metal pipes, offering good toughness and impact resistance. The inner and outer walls of the product are smooth, resulting in low flow resistance, soft color, and beautiful design. Utilizing thermal fusion connections, there is no need for threading, and a joint connection can be completed in seconds, connecting safely and reliably with metal pipes and water fixtures using copper inserts. The pipe system has a lifespan of over 50 years under specified usage conditions. PE pipes are mainly used for urban water supply networks, irrigation diversion projects, and agricultural sprinkler irrigation projects. Due to the hot melt and electric fusion connection methods used for pipe connections, they achieve integration between the joints and the pipe materials, effectively resisting the axial impact stress and internal pressure generated. Furthermore, no heavy metal salt stabilizers are added during the production process, ensuring the material is non-toxic, non-scaling, and free from bacterial growth, thus avoiding secondary contamination of drinking water. PE pipes include medium-density polyethylene pipes and high-density polyethylene pipes. They are categorized into SDR11 and SDR17.6 series based on wall thickness. The former is suitable for transporting gaseous artificial coal gas, natural gas, and liquefied petroleum gas, while the latter is primarily used for transporting natural gas. Compared to steel pipes, the construction process is simple, with a certain degree of flexibility, and significantly, there is no need for anti-corrosion treatment, saving a lot of processes. The downside is that their performance is not as strong as steel pipes, requiring special attention to safety spacing during heating supply and ensuring they are not exposed to air and sunlight, and being sensitive to chemical substances to prevent leakage of sewage pipes causing harm. **Factors Affecting PE Pipe Prices** 1. Regarding PE pipes themselves, the raw materials are the decisive factor for pipe prices. Some PE pipe manufacturers use recycled materials to lower costs, but these materials may not meet pressure standards, have inadequate elongation, and may fail hygiene standards. Additionally, pipes made from recycled materials often have rough inner walls and contain impurities. Although the cost of these pipes is reduced, their quality is significantly impacted. Therefore, when purchasing PE pipes, it is essential to understand market conditions and avoid overly cheap pipes. 2. From the perspective of PE pipe types and specifications, the applications of PE pipes are quite broad, including water supply pipes, conduit pipes, and corrugated pipes. These pipes differ in structure, technology, and performance, leading to cost differences. People should determine the price level based on specific pipe types; moreover, different pipe diameters, wall thicknesses, and lengths result in different material applications and labor costs, which also affect the price levels of PE pipes. **How Much Does PVC Pipe Cost Per Meter?** This is a common question among those purchasing PVC pipes. The price per meter of PVC pipes is significantly influenced by the product's category, specifications, models, manufacturers, brands, and quality. Therefore, this question is quite general; understanding these factors will allow for more specific pricing. Generally, the approximate price for PVC water pipes from manufacturers is as follows: 50*2 of 4 = 5.5 RMB/meter, 75*2.3 of 6 = 8 RMB/meter, 110*3.2 of 14-17 RMB/meter, 160*4 of 30-32 RMB/meter, and 200*5 of 50-54 RMB/meter (the numbers after the diameter represent the wall thickness in mm). The above prices are for market reference only. PVC pipes are not only used in our daily lives but are also frequently employed in industrial applications. Many large buildings have PVC pipes buried underground, differing only in specifications from residential uses, thereby making the application range of PVC pipes very extensive. If you are interested in this topic, please keep reading, as I will provide detailed information about PVC plastic pipe prices and specifications. **The price of PE100 water supply pipes is determined by many factors, including manufacturers, brands, specifications, models, pressure ratings, and so on. For example, the "Dengquan" brand SDR26 nominal pressure 0.8Mpa 110mm outer diameter PE water supply pipe is priced at 73.43 RMB/meter (for reference only), while the SDR13.6 nominal pressure 1.25Mpa 160mm outer diameter PE water supply pipe is priced at 340.25 RMB/meter (for reference only). When purchasing, it is best to determine which specifications and models to buy based on the project's situation.** Dengquan Plastic Industry's PE pipes are classified as green building materials, used not only for hot and cold water systems but also for pure drinking water systems. Under specified long-term continuous working pressure, the water temperature transported through the pipes can reach 95℃. This eliminates worries about pipe scaling and yellow stains from rusty water in bathtubs. The thermal conductivity is only one-two hundredth that of metal pipes, providing insulation and energy-saving effects for hot water pipes. They are lightweight, with high tensile strength: their specific weight is only one-eighth that of metal pipes, offering good toughness and impact resistance. The inner and outer walls of the product are smooth, resulting in low flow resistance, soft color, and beautiful design. Utilizing thermal fusion connections, there is no need for threading, and a joint connection can be completed in seconds, connecting safely and reliably with metal pipes and water fixtures using copper inserts. The pipe system has a lifespan of over 50 years under specified usage conditions. PE pipes are mainly used for urban water supply networks, irrigation diversion projects, and agricultural sprinkler irrigation projects. Due to the hot melt and electric fusion connection methods used for pipe connections, they achieve integration between the joints and the pipe materials, effectively resisting the axial impact stress and internal pressure generated. Furthermore, no heavy metal salt stabilizers are added during the production process, ensuring the material is non-toxic, non-scaling, and free from bacterial growth, thus avoiding secondary contamination of drinking water. PE pipes include medium-density polyethylene pipes and high-density polyethylene pipes. They are categorized into SDR11 and SDR17.6 series based on wall thickness. The former is suitable for transporting gaseous artificial coal gas, natural gas, and liquefied petroleum gas, while the latter is primarily used for transporting natural gas. Compared to steel pipes, the construction process is simple, with a certain degree of flexibility, and significantly, there is no need for anti-corrosion treatment, saving a lot of processes. The downside is that their performance is not as strong as steel pipes, requiring special attention to safety spacing during heating supply and ensuring they are not exposed to air and sunlight, and being sensitive to chemical substances to prevent leakage of sewage pipes causing harm. **Factors Affecting PE Pipe Prices** 1. Regarding PE pipes themselves, the raw materials are the decisive factor for pipe prices. Some PE pipe manufacturers use recycled materials to lower costs, but these materials may not meet pressure standards, have inadequate elongation, and may fail hygiene standards. Additionally, pipes made from recycled materials often have rough inner walls and contain impurities. Although the cost of these pipes is reduced, their quality is significantly impacted. Therefore, when purchasing PE pipes, it is essential to understand market conditions and avoid overly cheap pipes. 2. From the perspective of PE pipe types and specifications, the applications of PE pipes are quite broad, including water supply pipes, conduit pipes, and corrugated pipes. These pipes differ in structure, technology, and performance, leading to cost differences. People should determine the price level based on specific pipe types; moreover, different pipe diameters, wall thicknesses, and lengths result in different material applications and labor costs, which also affect the price levels of PE pipes. **How Much Does PVC Pipe Cost Per Meter?** This is a common question among those purchasing PVC pipes. The price per meter of PVC pipes is significantly influenced by the product's category, specifications, models, manufacturers, brands, and quality. Therefore, this question is quite general; understanding these factors will allow for more specific pricing. Generally, the approximate price for PVC water pipes from manufacturers is as follows: 50*2 of 4 = 5.5 RMB/meter, 75*2.3 of 6 = 8 RMB/meter, 110*3.2 of 14-17 RMB/meter, 160*4 of 30-32 RMB/meter, and 200*5 of 50-54 RMB/meter (the numbers after the diameter represent the wall thickness in mm). The above prices are for market reference only. PVC pipes are not only used in our daily lives but are also frequently employed in industrial applications. Many large buildings have PVC pipes buried underground, differing only in specifications from residential uses, thereby making the application range of PVC pipes very extensive. If you are interested in this topic, please keep reading, as I will provide detailed information about PVC plastic pipe prices and specifications.