The choice of drainage pipes is very important, and many people are confused when choosing drainage pipes. In fact, as long as the drainage pipe is selected according to the water temperature, water quality, section size, pressure, and construction conditions of the drainage, it is best to select a drainage pipe that is easy to install and transport. Here we will introduce the kind of drainage pipe has to buy what methods and PVC drainage pipe.
What are the types of drainage pipes?
1, pp pipe is a kind of pipe used for drainage. It is characterized by high hardness, heat resistance, no aging, and a relatively small density.
2, pvc pipe is a polymer material, is the most unique one of the drainage pipe.
3, PE pipe is mainly used for building water, gas pipelines, heating, agriculture and industrial materials.
4. The plastic pipe is made of Hecheng resin, and then added various auxiliary agents, fillers and reinforcing materials, etc., and processed and shaped the solid material under the technical process treatment.
5, stainless steel pipe, mainly used to transport fluids, such as oil, natural gas and so on.
6. PB pipe has good resistance to freezing and heat resistance, and it has low temperature impact resistance at -20°C. The pipe will not be cracked. After thawing, the pipe can be restored to its original shape, and the service life can be 50-100 years.
PVC drainage pipe purchase method
1, for the white pvc drain, the best choice for the color of milky white, the inner and outer walls are relatively smooth, but a little tough feeling is good, and the poor color of the PVC drain is either white, or will be yellow, and some even uneven color The inner wall appears rough, sometimes with acupuncture or small holes.
2, can be tough tube saw into a narrow strip, try to fold 180 °, if a break off, indicating poor toughness, brittleness; if it is difficult to break, that there is toughness, when the more difficult to break in order to Broken pipe, very good strength, toughness is generally good, this pipe will be better.
3, for the impact resistance of PVC drainage pipe, you can choose at room temperature close to 20 °C environment, saw into a 200mm-long pipe section, with a hammer hammer, a good pipe, it is difficult to break with a manpower.
4. When the conditions permit, the pipe can be made into a dumbbell type, parallel narrow width 6mm, 5mm/min pulling speed to do the tensile strength, more than 10MPa is qualified. The longer the stretch, the better the quality of the pipe.
Editor's summary: What are the types of drainage pipes and how to purchase PVC drainage pipes are introduced here, I hope to help everyone. Want to learn more related knowledge can focus on this site information.
Drainage pipe
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