Plastic coated steel pipe is the product of PE(modified polyethylene) for hot dip plastic or EP(epoxy resin) for internal and external coating, which has excellent corrosion resistance. At the same time, the coating itself also has good electrical insulation, will not produce electrical corrosion. Low water absorption, high mechanical strength, small friction coefficient, can achieve the purpose of long-term use. It can also effectively prevent the damage of plant roots and soil environmental stress. Convenient connection and easy maintenance.

Construction and installation of plastic coated steel pipe

1, should be in accordance with the "construction water supply plastic coated composite pipe engineering technical regulations" CECS125:2001 implementation.

2. The following construction machines and tools should be selected for the coated steel pipe:

(1) Metal saws shall be used for cutting;

(2) Special chute rolling machine shall be used for pressing groove;

(3) Pipe bending machine should be used for cold bending;

(4) The sleeve thread shall be processed by electric sleeve thread machine;

(5) the deburring of the coated steel pipe port and the machining corner shall be processed by file;

(6) Apply high strength inorganic solvent liquid epoxy resin coating should use a small brush or toothbrush.

3, coated plastic steel pipe construction procedures should meet the following requirements:

(1) plastic coated steel pipe should not be buried in the reinforced concrete structure layer;

(2) Welding is prohibited in the installation of plastic coated steel pipe;

(3) the installation of plastic coated steel pipe should be gradually connected from large diameter to small diameter, and the pipe mouth should be blocked in time;

(4) In the transportation, loading and unloading and construction site, the coating steel pipe is strictly prohibited to throw and violent impact;

(5) When installing the plastic coated steel pipe, when the pipe diameter is not greater than DN50, the cold bending machine can be used, but the bending radius shall not be less than 8 times the pipe diameter and the bending Angle shall not be greater than 10°.

Cangzhou shenlong pipe manufacturing co., ltd. Is engaged in oil, gas, water, coal slurry mixing medium steel pipeline coating operations, anti-corrosion, insulation, piping is set in a body's specialized pipeline engineering precast construction enterprises, products used in oil pipeline, chemical piping, electrical, pipe, gas pipe, heat pipes, sewage pipes, etc. Anti-corrosion processing of straight pipe and bend pipe DN40-3000 three-layer structure polyolefin (PE, PP, TPEP,3LPE) steel pipe coated with anti-corrosion, DN40-3800 steel hot stewed bend pipe and pipe fittings coated with FBE, epoxy resin coating anti-corrosion, DN40-3800 steel pipe inner wall resistance reduction, solvent-free epoxy steel pipe, epoxy paint anti-corrosion, Coated plastic steel pipe, dip plastic steel pipe. Lined with plastic steel pipe PE,PO,PP,PTFE,HDPE, polymer polyethylene corrosion. The company is in strict accordance with China Petroleum and Natural Gas SY/T0413-2002, national GB/T23257-2009, German DIN 30670, American AWWA C210 and other international and domestic anti-corrosion standards.