Certifications
CATALOGUE
SOUTHERN PRICE LIST-
ISO 1452:2009 -
AS/NZS 1477:2006
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TCVN 8699:2011
CUSTOMER SERVICE
Customer service department always supports and advises customers 24/7.
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Size: 21Ø - 630Ø -
Thickness: 2.1mm - 24.1mm -
Nominal pressure: 4 - 10 bar
Table of content
- 1 PVC-U PLASTIC PIPE
- 1.1 Outstanding features of Hoa Sen PVC-U plastic pipes:
- 1.2 General features of PVC-U pipes
- 1.3 Chemical properties:
- 1.4 Operating pressure:
- 1.5 Hoa Sen PVC-U plastic pipes joining methods:
- 1.6 Hoa Sen PVC-U storage methods:
- 1.7 Transportation method:
- 1.8 PVC-U system pressure testing after installation:
- 1.9 Questions about products
PVC-U PLASTIC PIPE
Hoa Sen PVC-U plastic pipe is manufactured according to modern European technology by using the central mixing system to offer consistent and high-quality products to meet the ISO 1452:2009, AS/NZS 1477:2006, TCVN 8699:2011 standards. It is suitable to be used in the following fields: drinking water distribution, agricultural irrigation and drainage systems, industrial water systems, wastewater drainage systems, rainwater drainage, …
Outstanding features of Hoa Sen PVC-U plastic pipes:
- High mechanical durability;
- Capable of withstanding high pressure and impact;
- Acidic and alkaline solutions resistant;
- Glossy surface;
- Low coefficient of friction and high wear resistance;
- Lightweight, easy to move and install;
- Factory price;
- Low installation cost;
- Pipes have a lifespan of at least 50 years when used strictly according to technical specifications.
General features of PVC-U pipes
| No. | Physical properties | Measurement unit | Specification |
| 1 | Density | g/cm³ | 1.350 – 1.460 |
| 2 | Minimum tensile strength | Mpa | 45 |
| 3 | Allowable operating temperature | °C | 0 – 45 |
| 4 | Minimum Vicat softening point | °C | 76 |
Chemical properties:
Strong resistance to:
- Dilute acidic solutions
- Dilute alkaline solutions
- Weak solvents
Low resistance to:
Concentrated, oxidizing acids and aromatic solvents
Operating pressure:
Operating pressure is the maximum allowable pressure for water temperature up to 45°C.
Hoa Sen PVC-U plastic pipes joining methods:
Method of joining PVC-U pipe with glue:
- Step 1: Clean the area where the pipe contacts the socket. On the pipe end, mark the length that will be installed.
- Step 2: Quickly apply glue to the marked pipe end and the inside of the fitting with a brush.
- Step 3: Quickly and strongly push the socket to the marked position, without rotating it.
- Step 4: Wipe away any excess glue from the socket with a rag. After joining the socket, it must be allowed to dry for at least 5 minutes without being shaken.
***Note: Do not use too much glue, since any leftover glue will damage the socket.
The method of joining Hoa Sen PVC-U plastic pipes with rubber gaskets
- Step 1: Clean the rubber gasket groove and the pipe end
- Step 2: Reduce the diameter of the rubber gasket before inserting it into the rubber gasket groove.
- Step 3: Apply the soap solution on the rubber gasket’s inner surface and beveled pipe end.
- Step 4: Line up the pipe and use the tool to install the tube in the marked position. Check the position of the rubber gasket with a thin ruler or feeler gauge
Hoa Sen PVC-U storage methods:
Pipe storage method:
- Pipes must be piled on a rack put on a proper flat surface, with a maximum distance of 1.5m between two support columns and a surface of at least 50mm.
- Do not expose pipes to fuel, solvents or paints.
- Do not stack pipes higher than 2m as this may cause pipe deformation.
- Store the pipes away from direct sunlight.
- The extended pipe ends must not contact with one another.
Rubber gasket storage method:
- Rubber gaskets should be stored far away from heat sources, chemicals, and solvents.
- Do not pile gaskets up to avoid its deformation.
Transportation method:
- Do not drag the pipes on the ground and bump the pipe and fittings against hard surfaces.
- When transporting pipes, flat-floor trucks are recommended. The floor must be clean and free of any protrusions such as nails.
- Pay attention to arrange thick pipes first, followed by thin pipes.
PVC-U system pressure testing after installation:
- After the system has been completely installed, it must be tested for leaks by applying and maintaining pressure to the entire system for a specified period of time.
- Slowly pump water into the PVC-U pipe system to avoid hydraulic shock and force out all the air.
- Testing time: At least 1 hour but no more than 24 hours.
- Testing temperature: Normal environment temperature.
Questions about products
PVC-U PLASTIC PIPE
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What standards does Hoa Sen's PVC-U pipe apply?
--> Hoa Sen PVC-U pipes are manufactured according to ISO 1452-2:2009 và TCVN 8491:2011. Pipes are suitable for water supply, agricultural irrigation, sewage drainage, rainwater….
Hoa Sen PVC-U plastic pipe with CIOD system for water supply is manufactured according to AS/NZS 1477:2006 standard.
Hoa Sen PVC-U plastic pipes for electricity and telecommunications underground cables are manufactured according to TCVN 8699:2011 standards.
Note: Hoa Sen PVC-U pipes manufactured according to metric standards cannot be fitted with PVC-U pipes manufactured according to the inches system. -
Where to buy genuine Hoa Sen plastic pipes and accessories?
--> To be able to buy genuine products from Hoa Sen Group, you can order directly on the Website system: www.hoasengroup.vn/san-pham/ong-nhua-hoa-sen Sales department of Hoa Sen Group will contact you directly for advice and quotation.You can also come and buy directly at branches, official plastic pipe distributors, shops and agents with Hoa Sen plastic pipe signs spread across the country.In addition, you can also contact the toll-free hotline "18001515" directly for immediate assistance with the purchase address as well as the selling price in your area." -
What are the specifications and types of PVC-U pipes Hoa Sen produces?
--> PVC-U pipe has more than 200 specifications with pipe diameters from Þ21 to Þ630, has different thicknesses and pressures, and is manufactured in both metric and inch systems.
There are also CIOD rigid PVC-U pipes with dimensions Þ100 x 6.7mm, Þ150 x 9.7mm, Þ200 x 9.7mm.
Order Hoa Sen PVC-U pipes HERE: https://hoasenhome.vn/ong-nhua-hoa-sen/ong-nhua-upvc
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What are the specifications and types of PVC-U pipe fittings Hoa Sen produces?
--> PVC-U pipe fittings have more than 500 different specifications.For details, please see the attachment file- Download Plastic Pipe Fittings : Tee
- Download Plastic Pipe Fittings : Elbow
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How to assemble Hoa Sen PVC-U pipes?
--> There are 2 methods of assembling PVC-U Hoa Sen pipes:Method of joining PVC-U pipes with glueStep 1: Clean the contact surface between the pipe and the connector. Mark the length to be installed on the top of the pipe.Step 2: Use a brush to quickly apply adhesive to the marked end of the tube and the inside of the connector.Step 3: Quickly, forcefully push the connector to the marked position, do not rotate.Step 4: Use a rag to clean excess glue on the joint. The joint after attaching must be left to dry, not shaken for at least 5 minutes.Note: Do not apply too much glue, residual glue will destroy the joint.Method of connecting PVC-U pipes with Rubber GasketsStep 1: Clean the rubber gasket mounting groove and pipe end.Step 2: Reduce the diameter of the rubber gasket, then install it in the groove containing the rubber gasket.Step 3: Apply the soap solution to the beveled end of the tube and the inside of the rubber gasket,Step 4: Put the tube in line, use the tool to install the tube in the marked position. Check the position of the rubber gasket with a thin ruler or a foil." -
What is the maximum temperature that Hoa Sen plastic pipes can withstand?
--> Different types of plastic pipes will have different heat resistance. Specifically as follows:- Hoa Sen PVC-U pipes can be used at temperatures from 0oC to 45oC- Hoa Sen HDPE pipes can be used at temperatures from 0oC to 40oC.- Hoa Sen PP-R plastic pipes can be used at temperatures from 0oC to 95oC. -
Why should you choose Hoa Sen plastic pipes and accessories?
Products sold at the right price:Hoa Sen Group publicly lists the selling price on the Group's Website at branches and Departments of Construction throughout the province, and always commits to selling at the announced price.Products ensure the right standards and quality:Hoa Sen plastic pipes and accessories are manufactured on advanced lines imported from Europe and through a strict product quality management process, especially the central mixing system. This is Vietnam's most modern high-speed mixing system with mixed ingredients accurately weighed by a quantitative weighing system and fully automatic. In addition, Hoa Sen Group also equips a laboratory with a system of modern machinery and equipment originating from the US, Germany, Japan, Canada, etc., such as a rheometer. flow index, material strength tester, hydrostatic pressure tester, impact tester, etc .allow all quality criteria of input materials and output products before being shipped. With such an investment, Hoa Sen Group is confident to provide customers with really quality products at reasonable prices.Hoa Sen Group has been honored to receive quality certificates and typical awards for many consecutive years:- General Department of Standards, Metrology, and Quality - Conformity Certification Center - QUACERT issues certificates of conformity with international standards in the water supply and drainage industry such as ISO 1452:2009, TCVN 8491:2011, AS/NZS 1477:2006, TIS 17-2561.- General Department of Standards, Metrology, and Quality - Conformity Certification Center - QUACERT issues certificates of conformity with international standards for HDPE pipes as follows: TCVN 7305-2:2008/ISO 4427-2:2007, DIN 8074:2011& DIN 8075:2011, AS/ZNS 4130:2009.- General Department of Standards, Metrology, and Quality - Conformity Certification Center - QUACERT issues certificates of conformity with international standards for PP-R heat-resistant plastic pipes as follows: DIN 8077:2008 and DIN 8078:2008.- General Department of Standards, Metrology, and Quality - Conformity Certification Center - QUACERT issues certificates of conformity with international standards for rigid plastic conduit and corrugated plastic pipes by BS EN 61386 standard.- National Brand Award of the Ministry of Industry and Trade and High-Quality Vietnamese Goods for many years.Products warranted:The warranty policy for Hoa Sen plastic pipes is 60 months for plastic pipes used for water supply and drainage and 12 months for plastic pipes used for underground electricity and telecommunications cables (Applicable according to regulations and conditions). warranty of Hoa Sen Group) Good service:When buying Hoa Sen products, in addition to owning good quality products, manufactured on advanced technology lines, you also get a preferential price policy, and attentive customer care. and receive the enthusiastic and professional advice and support of the sales staff with the system of branches, distributors of Hoa Sen plastic pipes, shops and agents with Hoa Sen plastic pipe signs. nationwide, ensuring your needs are met in the fastest time.Hoa Sen Group can also support customers to borrow HDPE and PP-R pipe welding machines with the condition that customers have to make a deposit. After using the machine, Hoa Sen Group will return the deposit to the customer.Besides, to save time, you can also order directly on the Website: www.hoasengroup.vn/san-pham/ong-nhua-hoa-sen or contact the Customer Service Center directly. call (free of charge) 18001515 to answer all customer questions. -
What projects have Hoa Sen plastic pipes been supplied to?
--> Currently, Hoa Sen Plastic Pipe has been supplied to many big projects:- Factory: Nghi Son Refinery - Thanh Hoa, Panko Vina Factory - Binh Duong.- Building: Sala Dai Quang Minh, Novaland, Hoa Binh, Dat Xanh, Nha Mo, Pho Dong Building, Oriental Au Co, Sunny Plaza, IDICO Tan Phu, Cat Linh,...- Water supply and drainage works such as: Water supply works in Soc Trang, Bac Lieu, Water supply in residential area of Tan Hung district - Long An...- Sand pumping projects of LPT, Minh Hung, Minh Khoi companies in Tan Cang and Cai Mep... -
On the body of Hoa Sen plastic pipe, what does PN mean?
--> On the body of Hoa Sen plastic pipe, the letter PN is written, which means the nominal pressure of the plastic pipe, depending on the size and thickness of the different goods, there will be corresponding nominal pressure.
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Application of PVC-U, HDPE and PP-R pipes Hoa Sen?
--> Hoa Sen plastic pipes are widely used in many fields.PVC-U pipe application field: Civil and industrial water supply and drainage, high-rise buildings, electricity and telecommunications works, sand pumping, irrigation and other applications.Field of application of HDPE pipe: Water supply, drainage, wastewater transmission, electrical wiring, fiber optic cable, sand pump and other applications.PP-R plastic pipe application field:- Civil construction (used to conduct hot and cold water in daily life).- Industry (used to carry oil, highly corrosive liquid, nutrient solution, food, ...)- Agriculture (irrigation, ...)- Medical (for clean water supply systems in hospitals)- Used for pipe systems of factories using solar energy..." -
How to preserve Hoa Sen PVC-U plastic pipes?
--> To ensure the quality, maintain the use time and keep the appearance of PVC-U pipes, customers need to carry out the preservation according to the following methods:Preservation during transportation- Do not pull the pipes along the ground, avoid hitting the pipes and fittings against hard surfaces.- When transporting pipes, it is recommended to use trucks with flat floors. The floor of the vehicle must be clean, free of nails or other protrusions.- Pay attention to arrange thick pipes first, thin pipes after.Preservation during storage- Pipes must be stacked on a rack placed on a suitable flat surface, the maximum distance between two support columns is 1.5m, the surface of the support column is at least 50mm.- Do not expose pipes to fuel, solvents or paint.- Do not stack pipes higher than 2m because it can cause deformation of pipes.- Do not store the tube in direct sunlight.- For end sockets, the ends must not touch each other.Particularly for rubber gasket pipes, it is necessary to perform the following methods:- Rubber gaskets must be stored away from heat sources, chemicals, solvents.- Do not stack to avoid deformation of the rubber gasket."
ĐẠI LÝ PHÂN PHỐI CHÍNH THỨC
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Muốn làm đại lý nhà phân phối Tôn Hoa Sen thì làm thế nào?
Để làm đại lý nhà phân phối Tôn Hoa Sen, Anh/Chị vui lòng để lại thông tin (Họ và tên, số điện thoại, địa chỉ cửa hàng,...) tại chuyên mục CSKH: https://hoasengroup.vn/vi/cham-soc-khach-hang trên Website Tập đoàn Hoa Sen Bộ phận kinh doanh của Tập đoàn Hoa Sen sẽ liên hệ trực tiếp với Anh/Chị để tư vấn.
Ngoài ra, Anh/Chị còn có thể liên hệ trực tiếp Tổng đài tư vấn miễn phí của Tôn Hoa Sen "18001515" để được hỗ trợ cách thức trở thành nhà phân phối.
Questions about other topics
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