OEM Customized A283 Gr.D Plate - Pipe inside and outside plastic coated drainage composite steel pipe – XINXIN PENGYUAN

The main disadvantage is that bending is not allowed during installation. It not only has the advantages of high strength, easy connection and water impact resistance of steel pipes, but also overcomes the shortcomings of steel pipes that are easy to corrode, pollute, scale when encountering water, plastic pipes with low strength and poor fire performance, and the design life can reach 50 years.During thermal processing, electric welding and cutting, the cutting surface should be painted with non-toxic normal temperature curing adhesive equipped by the manufacturer to repair the damaged parts.

Its product advantages are

1. It is suitable for underground and humid environment, and can withstand high temperature and extremely low temperature.

2. It has strong anti-interference ability. If plastic coated steel pipe is used as cable sleeve, it can effectively shield external signal interference.

3. The pressure bearing strength is good, and the maximum pressure can reach 6Mpa.

4. Good insulation performance, as the protective tube of the wire, there will never be leakage.

5. There is no burr and the pipe wall is smooth, which is suitable for threading wires or cables during construction.