Paint the characteristics of the steel belt

Due to paint a clad steel belt reinforced polyethylene spiral corrugated pipe has a unique structure, performance and characteristics of its main advantages are: 1, can achieve more; The SN8, SN12 epipodium stiffness, is achieved. 5、SNl6； 2, painted steel belt and plastic adhesion between layers and firm, pipe corrosion resistance, wear resistance, prevent leakage, can prevent the pollution of groundwater resources, conducive to environmental protection; 3, compared with concrete pipe, pipe weight, handling, construction speed is quick, convenient maintenance, easy installation; Pipeline installation fast, convenient maintenance; 4, pipe wall roughness coefficient is 0. 01 ( Concrete pipe roughness coefficient is 0. 013). The same specification pipe material, plastic drainage pipe flow capacity can be increased by 30%; 5, there are many way to meet the needs of different projects, at present the main use of extrusion welding, melting heat shrinkable belt connection and electric hot melt connection;