What should be paid attention to when purchasing cement pipes?
Guangzhou Wanxin Cement Pipe Factory is a company specializing in cement products for many years. Our company has many years of discussions on cement products. From the viewpoint of professional manufacturers, let's talk to us about the issues to pay attention to when purchasing cement pipes.
In fact, we think that before choosing a product, it is more important to choose a good manufacturer. As long as a good manufacturer can produce a good product, the more detailed details are:
1. Use the products of a regular manufacturer of reinforced concrete drainage pipes that have obtained a production permit, so that they can ultimately protect themselves and our interests. Information on the production promises of relevant enterprises can be found on the website of the General Administration of Quality Supervision, Inspection and Quarantine.
2. Check the product logo. According to the national standard GBT11836-2009 "Concrete and Reinforced Concrete Drainage Pipes" in Article 9.1, the appearance of the pipes shall be marked with the company name, trademark, production permit number, product symbol, production date, and "prohibited collision" signs. And the pipe should be shipped with a factory certificate and some manufacturers may be hesitant before which raw materials. Here, the editor of Wanxin Cement Pipe Factory also introduces it to us.
There are several types of outdoor water supply pipes, the more common are the following three:
The first is reinforced concrete pipes. This kind of pipe is corrosion-resistant and relatively economical. It can be said that it is the mainstream product on the market now. This product is also the main product of Guangzhou Wanxin Cement Pipe Factory.
The second is gray cast iron pipe. The corrosion resistance of this type of pipe is better, but it is more brittle and the bearing capacity is not high. And a waste of resources, this product
The third type is steel pipe. There are two kinds of spiral seam steel pipes and seamless steel pipes. In addition to the high cost of raw materials, this kind of pipe has poor corrosion resistance, and it is not on a level compared with the raw materials of cement.
Therefore, the cement pipe is still the best choice when buying.