Application Fields Of Anti-corrosion Steel Pipes

The application fields of anti-corrosion steel pipes are very wide, mainly including petrochemical, construction, municipal engineering, power and new energy fields.
Petrochemical industry
In the field of petrochemicals, anti-corrosion steel pipes are mainly used in oil and gas transportation, chemical production and other scenarios. For example, the west east gas pipeline project extensively uses 3pe anti-corrosion steel pipes, effectively solving the problems of soil corrosion and high sulfur natural gas corrosion. Submarine pipelines are commonly coated with double-layer epoxy powder to resist seawater corrosion and water pressure. Strong acid and alkali media are often involved in chemical production, and ordinary steel pipes are difficult to meet the requirements. However, anti-corrosion steel pipes coated with polyurethane or fluorocarbon can withstand extreme environments and are widely used in acid and alkali storage and transportation, reaction kettle supporting pipelines and other scenarios.
Construction field
In the field of construction, anti-corrosion steel pipes are widely used in fire protection systems, water supply and drainage, steel structure support and other scenarios. For example, fire pipes are made of galvanized steel pipes or epoxy resin coated steel pipes to avoid rust residue accumulation and ensure smooth water flow. In prefabricated buildings, anti-corrosion steel pipes serve as the skeleton of prefabricated components, combining lightweight and high-strength characteristics. In addition, basement drainage pipes in buildings are often corroded by soil microorganisms, and fbe (fusion bonded epoxy) coating can effectively inhibit the erosion of sulfate reducing bacteria.
Municipal engineering field
In municipal engineering, anti-corrosion steel pipes are used for the construction of urban water supply, heating, gas and other pipeline networks. For example, in a northern city, the use of epoxy coal tar anti-corrosion steel pipes to renovate the heating pipeline network has reduced leakage accidents by more than 90%. In the construction of urban water supply and drainage, as well as thermal pipeline networks, anti-corrosion steel pipes have significantly reduced maintenance costs due to their design lifespan of over 50 years.
In the field of electricity and new energy
In the field of electricity and new energy, anti-corrosion steel pipes are used in the desulfurization system of thermal power plants to transport corrosive flue gas; in offshore wind power projects, anti-corrosion treatment of steel pipe piles can resist long-term erosion by seawater.