HDPE hollow wall winding pipe dn200-dn1000 supplied by Guangdong

  Product introduction: HDPE Hollow wall wound pipe is a kind of structural wall pipe made of high-density polyethylene (HDPE) by hot winding process, which meets the requirements of national standard polyethylene (PE) structural wall piping system for buried use, Part 2: Polyethylene wound structural wall pipe (GB / t19472
2-2004)
The pipe is suitable for municipal drainage, outdoor drainage of buildings, buried farmland drainage, industrial sewage, road drainage, sewage treatment plant, playground square engineering drainage and electrical and Telecommunication Engineering with water temperature below 45 ℃ As HDPE hollow wall winding pipe is a chemical building material, it is of great significance to save energy, reduce pollution and protect the environment

Performance characteristics of HDPE hollow wall winding pipe: 　　
1
HDPE is a high molecular polymer, which makes the hollow wall wound pipe have good flexibility and overall external pressure resistance
When used on the road with overweight load, it can ensure traffic safety
Due to the flexibility of pipes, when geological activities such as earthquake and uneven ground settlement occur, the damage loss of pipes can be minimized, and the ability of earthquake resistance and disaster reduction of public facilities can be improved
It has good flexibility and seismic performance: 　　
2、  The pipe is formed by winding process, which improves the ring stiffness of the pipe on the premise of saving materials
High ring stiffness: 　　
3
High density polyethylene has strong corrosion resistance and chemical corrosion resistance
It does not need any anti-corrosion treatment when transporting corrosive fluid or laying in highly corrosive soil, and its performance is much better than other pipes
Due to its excellent aging resistance, it can be used as a buried pipeline to ensure a service life of 50 years
Strong chemical resistance and aging resistance
　　
4
The inner wall roughness n of hollow wall wound pipe is about 0
010, so the specific friction is small when conveying fluid
Under the same service conditions, the water delivery capacity can be greatly improved compared with that of cement pipe
Therefore, the hollow wall winding pipe with smaller inner diameter can be used to replace the cement pipe with larger inner diameter, which reduces the project cost
The roughness of the inner wall of the pipe is low and the water delivery capacity is large: In application, under the same conditions, the reliability of hollow wall winding pipe project will be improved compared with traditional pipes, and the comprehensive benefit will be obvious, especially in the narrow construction site, dense buildings, complex underground pipelines, busy traffic sections and the laying of acid-base soil

HDPE reinforced hollow wall winding pipe adopts the following connection methods:
1
Electric melting connection belt
2
Stainless steel connector
3
Socket connection