One fabric and three oil anti-corrosion steel pipe

Our company is a large manufacturer of epoxy coal tar anticorrosive steel pipes in Hebei. We offer epoxy coal tar anticorrosive straight seam steel pipes, spiral steel pipes, pipe prices, two-layer three-coat, three-layer five-coat, four-layer six-coat anticorrosive steel pipes, epoxy coal tar anticorrosive steel pipes, three-coat two-layer straight seam steel pipes, three-layer five-coat straight seam steel pipes, four-layer six-coat spiral steel pipes, IPN8710 anticorrosive steel pipes, cement mortar coated steel pipes, and a full range of specifications. Welcome to inquire.

Epoxy coal tar anti-corrosion paint is composed of two main components: epoxy and coal tar. It is a two-component paint system (A: epoxy; B: hardener), featuring excellent adhesion, toughness, resistance to moisture, water, and chemical media. It has the property of preventing various ions from passing through the paint film and expands and contracts at the same rate as the coated object. The film never peels off or cracks. Thickness: 0.5-1.0mm. Epoxy coal tar is a cost-effective anti-corrosion method. Engineering tests show that when coated with epoxy coal tar and supplemented with cathodic protection, there is essentially no corrosion on oil and gas pipelines after twenty years of use. The components consist of an epoxy coal tar primer and topcoat, both primarily made of epoxy resin and coal tar, with the addition of various rust-proof pigments, insulating fillers, toughening agents, leveling agents, thinners, and anti-settling agents. Group B is a modified amine-type hardener or a hardener-based material, mixed with pigments and fillers. This product is supplied with A and B components matched at the time of sale, mixed in the specified proportions during application, and used up within the designated time frame.

Epoxy coal tar enamel coatings are categorized into general-grade anticorrosion, reinforced-grade anticorrosion (one fabric and three coatings), and extra-reinforced-grade anticorrosion (two fabrics and four coatings). Application Range: Used for buried steel oil pipelines, water pipelines, sewage pipelines, and other pipeline anticorrosion. With the development of science and technology, various organic and inorganic high-efficiency anticorrosion coatings have emerged, leading to their increasingly widespread application in pipeline anticorrosion construction, and continuous improvement in various anticorrosion technologies. During the application of epoxy coal tar enamel, attention must be given to weather and temperature changes; it is not advisable to apply during rain, fog, snow, or when relative humidity exceeds 80%. The epoxy coal tar enamel anticorrosion coating is composed of modified epoxy resin, polyamide resin, coal tar, colorants and fillers, and additives. Product Features: The film is tough and full, with strong adhesion and excellent resistance to chemical medium corrosion, outstanding water resistance, and resistance to microbial侵蚀. The epoxy coal tar anticorrosion coating is composed of two main components: epoxy and coal tar, and is a two-component paint (one part A: epoxy, one part B: hardener) with excellent adhesion, toughness, resistance to moisture, water, and chemical media. It has the property of preventing various ions from passing through the coating film and expands and contracts with the coated object. The film never peels off or cracks. Our factory is equipped with an internationally advanced steel pipeline anticorrosion production line and specialized equipment for metal structure anticorrosion and insulation.

Three-coat steel pipes are primarily used for the exterior anti-corrosion of buried or underwater steel pipelines for oil, gas, water supply, and heating. They are also suitable for the anti-corrosion treatment of various steel structures, docks, ships, sluices, gas storage tanks, equipment in oil refining and chemical plants, as well as concrete structures like pipe networks, sewage pools, roof waterproofing layers, bathrooms, and basements for water and leakage prevention. The application of epoxy coal tar is quite extensive, and its performance after drying is excellent. However, it is prone to deterioration due to high temperatures or humidity during storage and use, so it must be kept away from heat sources or open flames before drying and should not be exposed to humid environments. Their application in underground oil pipelines is widespread, such as epoxy coal tar coated steel pipes, which are pipeline facilities primarily consisting of steel pipes and epoxy coal tar coatings. They offer good performance, effectively transporting relevant media in underground environments with high efficiency and excellent resistance to various forms of corrosion. They are a commonly used type of underground oil pipeline. The appearance of epoxy coal tar coated steel pipes: the primer consists of iron red for the A component and black for the B component, while the topcoat is all black. They exhibit excellent resistance to chemical medium corrosion and good physical and mechanical properties, strong adhesion, a tough film, and superior electrical insulation and impermeability, resistance to stray currents, and microbial侵蚀. After the film forms, it can reduce the number of application layers. The main standards followed are the "Technical Standard for Anti-Corrosion Coating of Buried Steel Pipelines with Epoxy Coal Tar" and the "Technical Standard for Internal Anti-Corrosion Coating of Liquid Epoxy Coatings on Steel Pipelines." They are mainly used for the exterior anti-corrosion of buried or underwater steel pipelines for oil, gas, water supply, and heating, as well as for the anti-corrosion treatment of various steel structures, docks, ships, sluices, gas storage tanks, equipment in oil refining and chemical plants, and concrete structures such as pipe networks, sewage pools, roof waterproofing layers, bathrooms, and basements for water and leakage prevention.