Plastic-coated Composite Steel Pipe for Water Supply

Introduction: Plastic-coated steel pipe has excellent corrosion resistance and relatively small friction resistance. Epoxy resin coated steel pipe is suitable for the transportation of water supply and drainage, seawater, warm water, oil, gas and other media, and polyvinyl chloride coated steel pipe is suitable for the transportation of drainage, seawater oil, gas and other media.

Features

Plastic-coated steel pipes are hot-dipped with PE (modified polyethylene) or coated with EP (epoxy resin) inside and outside, and have excellent corrosion resistance. At the same time, the coating itself has good electrical insulation, will not produce electrical corrosion, has low water absorption, high mechanical strength, and low friction coefficient, which can achieve the purpose of long-term use, and can also effectively prevent the damage of plant roots and soil environmental stress, convenient in connection and simple in maintenance.

Common colors: black, gray, blue, red, white, green.

Coating thickness: PE (modified polyethylene) coating thickness is 400um-1000um, EP (epoxy resin) spraying thickness is 100um-400um.

Coating method: PE (polyethylene) is hot-dip plastic, EP (epoxy resin) is internal and external spraying.

Product specifications: DN15-DN3000

Ambient temperature: -30°C-80°C

Connection method: thread (DN15-DN100)

groove (DN65-DN400)

Flange (suitable for any diameter), welding, bimetallic connection, socket, universal joint, sealed connection, etc.

Executive standard: CJ/T120-2016 plastic-coated composite steel pipe for water supply

GB/T5135.20-2010 Automatic fire extinguishing system

Application

1. Various forms of circulating water systems (civilian circulating water, industrial circulating water), with excellent performance and anti-corrosion life of up to 50 years.

2. Fire water supply system.

3. Water supply and drainage transportation of each building (especially suitable for cold and hot water systems in hotels, hotels, and high-end residential areas).

4. Transportation of various chemical fluids (resistant to acid, salt, and corrosion)

5. Buried pipes and passing pipes for wires and cables.

6. Ventilation pipes, water supply and drainage pipes of mines and mines.