Cast iron drain pipe price and brand introduction

Summary. Dear, hello, cast iron drainage pipe installation ** is generally 63 yuan. The specifications of the water pipes are different, and the materials required are different, and the materials required will be different. And the installation of water pipes should include labor costs. At the time of installation, it is necessary to make it clear.

Dear, hello, cast iron excavation drainage pipe installation ** is generally 63 yuan. The specifications of the water pipes are different, and the materials required to destroy the objects are different, and the materials will be different. And the installation of water pipes should include labor costs. At the time of installation, it is necessary to say that the ants are clear.

How much does DN100 cast iron drainage riser cost per meter for installation?

However, the labor cost of each place is not the same, and the labor cost in the mainland is generally low. Generally, the small amount is calculated according to the meter, and the large amount can be calculated according to the package or directly reported to the project, and the ** can be controlled.

It's about how much is a meter.

The installation of DN100 cast iron drainage riser is about 35 yuan a meter!

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Hyun's Shin Kong Xinxing Kim Jin Choo.

I know a few of these at the moment.

1. The specifications of general household cast iron sewer pipes are: DN15 (4 pipes), DN40 (1 inch and a half pipe), DN50 (2 inch pipes), DN65 (2 inch half pipes), DN20 (6 pipes), DN25 (1 inch pipe), DN32 (1 inch 2 pipes), DN80 (3 inch pipes), DN100 (4 inch pipes), DN125 (5 inch pipes), DN150 (6 inch pipes), DN200 (8 inch pipes), DN250 (10 inch pipes), etc. The meaning of water pipe 25 1 2 is 25, and the actual corresponding nominal diameter is DN20 (that is, people often say 6 pipes).

2. The 4 pipes are usually said to be in inches, so the 4 pipes are 1 2 inches (4 8 = 1 2), and one inch =, so the inner diameter of the 4 pipes is, and this is the inner diameter of the DN15 water pipe. 4 points is the name of the length of the diameter of the imperial pipe, that is, 1 2 inches, which is equal to 15 mm in the metric system

3. If the cast iron sewer pipe is connected with the bathtub, washing basin, washbasin and sanitary basin in the household, the pipe diameter is DN32 (the diameter of the sewer pipe is 32 mm), and DN40 can be used for larger specifications; The diameter of the drainage branch pipe connected with the urinal and urinal is DN50 and DN75; The diameter of the drain pipe connected to the toilet is DN110; The diameter of the drainage horizontal pipe and drainage riser connected to the toilet shall not be less than DN110; The diameter of the drain pipe of the urinal or the drain pipe connected to more than 3 urinals shall not be less than DN75.

Drainage pipes play a very important role in urban construction, which can remove rainwater and sewage in time, so as not to cause serious water disasters, protect the safety of people's lives and property, and provide a strong guarantee for people's lives. Today we will take a look at how cast iron drains are and the classification of cast iron drains.

How about a cast iron drain.

1. Excellent corrosion resistance;

2. Excellent aging resistance;

3. Excellent strength performance and wear resistance;

4. Excellent silent performance;

5. Excellent fire resistance;

6. Cast iron drainage pipes are the best materials for earthquake-resistant buildings;

7. The small thermal deformation coefficient ensures the safe and reliable operation of the pipeline;

8. Cast iron drainage pipes are the best source of green buildings.

Classification of cast iron drains.

1. From the composition of the pipeline system, cast iron drainage pipes can be divided into three categories: straight pipes, pipe fittings and auxiliary.

The straight pipe is the main component of the pipeline system; A wide variety of pipe fittings is the guarantee for the realization of the drainage system; Auxiliary main device connection and sealing function.

2. In terms of interface form, cast iron drainage pipes can be divided into two categories: flexible interface and rigid interface.

The flexible interface drainage pipe has strong flexural, telescopic deformation and seismic resistance, and has a wide range of applicability.

The rigid interface drainage pipe lacks the ability to withstand radial flexure, telescopic deformation and seismic resistance, and is prone to pipe rupture when it is subjected to external forces such as building deformation, thermal expansion and contraction, geological vibration, etc., resulting in leakage accidents, so it is gradually eliminated and only used in some low-rise buildings or special occasions. Potatoes are trapped.

3. From the connection of the interface, the flexible interface cast iron drainage pipe can be divided into four types: non-socket W type (commonly known as clamp type), flange mechanical type A, (double) flange mechanical type B, flexible socket type, etc. The above four flexible interface drainage pipes are widely used in different countries and regions, and the most commonly used ones in China are W-type, A-type and B-type.

4. In terms of manufacturing and forming methods, straight pipes can be divided into two categories: mechanism and manual sand turning, of which the mechanism can be divided into two types: metal centrifugal casting and continuous casting. Pipe fittings can be divided into two categories: mechanical modeling and manual sanding.

The above is the introduction of cast iron drain pipe and the classification of cast iron drain pipe, I hope that through the above introduction, you can better understand the cast iron drain pipe.

In the early days of China's reform and opening up, urbanization was changing with each passing day. There were many drainage pipe construction projects, and the amount of drainage pipes used at that time was very large. Therefore, a large number of cast iron drainage pipe manufacturers have emerged, and we will introduce several cast iron drainage pipe manufacturers for your reference when purchasing.

The first, Changyi Donghui Pipe Industry ****:

Founded in 2000, since the establishment of the company, it has been committed to the construction and production of flexible cast iron pipe fittings, and over the years, the company's business has covered all parts of the country. At the same time, it is also actively opening up overseas markets, and today its products have been sold to South Korea, Japan, etc., and some have been sold to European countries. This company has been in line with the trust-based, to win the purpose, focusing on the great demand of the market, so for many years with its trustworthy operation, has been supported by the majority of customers.

The second, Liaocheng Zhida metal materials ****:

This company is located in the beautiful Liaocheng City, Shandong, the company is near the beautiful environment, and the transportation is very convenient. Since its establishment, the company has established a good reputation for high-quality and efficient product quality, and is also a company approved by Shandong Province with import and export rights. In line with the principle of independent innovation, many products have been injected with new scientific and technological strength, so the company continues to grow and expand, the popularity of the society is getting higher and higher, and occupies a very important position in the domestic market in China.

The third, Huafeng Foundry in the eastern suburbs of Xiangxiang City:

This company is located next to National Highway 320, so it is very convenient to sell excitants for traffic strips, so it also provides a very good basis for the sales of products. This manufacturer was founded in 1990, is a section of Hunan specializing in the manufacture of flexible cast iron drainage pipe manufacturers, now the company has more than 100 employees, 7 senior employees, so its technical force is very strong. At the same time, all products are strictly quality controlled, so his products enjoy a good reputation in the domestic market and are well recognized by the majority of companies and users.

The relevant knowledge of these flexible cast iron drainage pipe manufacturers is introduced here, as the urbanization process in developing countries is getting faster and faster, the demand for this kind of thing will also increase. Therefore, flexible cast iron drainage pipe manufacturers have a good market prospect, in order to shape the future urbanization, so we must ask for quality when purchasing, I hope the above introduction can help you.

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