What's Underground Coated Steel Pipeline

Many people often perplex t concerning the plastic layered pipes as well as 3PE anti-corrosive pipes due to the fact that they are really comparable to their appearance. Covered plastic pipe, likewise called below ground layered steel pipeline or steel-plastic composite steel pipe, is the steel pipeline which is melted an organic layer with a density of 0.5 ~ 1.0 mm on the internal as well as external wall such as modified polyethylene (PE), ethylene-acrylic copolymer (EAA), epoxy (EP) powder, safe polypropylene (PP) or safe polyvinyl chloride (PVC). This underground layered steel pipe combines the benefits of steel and also plastics. It not just has the advantages of high toughness, simple connection, water effect resistance and so on but additionally cancels the downsides such as simple corrosion, contamination, scaling, reduced strength of the plastic pipeline and poor fire-fighting efficiency of steel pipeline in water. It offers a long life-span www.wldsteel.com and more economically with design life can reach 50 years.

Coted pipe

Firefighting layered steel pipeline is one of the most generally utilized plastic layered steel pipeline, with a steel pipeline as the base pipeline, the external wall surface layer high adhesion, influence resistance, corrosion resistance climate resistance kind of thermosetting powder coating and the internal wall covering food quality hygienic polycarbonate powder finish, and then made by sandblasting as well as chemical therapy, preheating, internal painting, outside paint, treating as well as other post-treatment.

The functions of underground covered steel pipe

The pipe wall is smooth and also burr-free, suitable for the underground or another moist environment, can endure really high or low temperature levels.

It have a strong ability to stand up to stress, also can withstand the stress of 6Mpa.

With exceptional anti-interference capability, it can successfully screen the signal disturbance from the outside.

The finishing itself also has good electric insulation and also does not create deterioration.

The Requirements of below ground layered steel pipeline

Color: black, grey, blue, red, white, eco-friendly;

Finishing thickness: PE( customized polyethylene) finishing thickness is 400um-- 1000um, EP( epoxy resin) is 100um-- 400um;

Covering method: Hot-dip EP, epoxy internal/external splashing;

Requirements: DN15-- DN1660;

Ambient temperature level: -30 ℃ to 120 ℃;.

Connection: cable buckle (DN15-DN100), groove (DN65-DN400), flange (suitable for any type of size), welding kind, bimetal link, outlet, pipeline joint, securing connection, etc

. Applications of below ground coated steel pipe.

1. The plastic-coated pipe can be utilized in all type of flowing water supply (civil circulating water as well as industrial circulating water), fire water supply system, building water supply as well as drainage transportation, metropolitan sewage pipe;.

2. Gas discharge, mud communicating, drainage as well as air flow system in the coal mine;.

3. The chemical anticorrosive pipeline transports various chemical fluids, such as acid, antacid and also various other harsh media.

4. Made use of for the defense of buried pipes and interaction cable televisions of electric cords and cables.

5. It can ensure the regular procedure of the water flow system of air conditioning in the HEATING AND COOLING blood circulation system of central air.