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Hebei Allland Steel Pipe Manufacturing Co.,Ltd

Anti-Corrosion Steel pipe

Anti-corrosion coating steel pipes, through the preservative process, is to prevent steel pipes from corroding or to slow down the corrosion in the chemical or electro chemical reaction during the transportation and application. According to China’s statistical data, our domestic economical loss resulting from pipes corrosion is over 280 billion every year, and the annual global loss of pipes corrosion reaches 500 billion. The anti-corrosion coating pipes can stop and retard the erosion effectively, so the technique is widely used in the industry.

◆IPN 8710

Consist of aliphatic polyurethane prepolymer and epoxy resin, pigments, additives, and solvents. The coating is specialized in the anti-corrosion surface of the equipment contact by food and drinking water, water transportation and distribution pipes, and the drinking water tank.

This paint is a kind of interpenetrating network polymer, which can be aggregated at room temperature, complementing each other. With the character of non-toxic coating, high solids, and low viscosity, this new type anticorrosive paint has a capability of strong adhesion, high strength, abrasion resistance, hydrolyzation resistance, corrosion resistance, water resistance and weather resistance. Moreover, it has a few requirement of rust removal on the steel surface, and the temperature may be in the range of -20 to 120℃.

◆BE Epoxy Powder

BE epoxy powder anticorrosive coating is to spread epoxy powder on the surface of steel pipes to form a protection film at a time by using the electrostatic paint spraying technique. The coating has advantages of simple coating operation, clean, good impact resistance, bending properties, and temperature resistance.

Standard: AWWA C210; SY/T0315-2005, QCNPC 38-2002, QSY-XQ9-2003 etc.


The PE corrosive structure: the inside layer epoxy power (FBE>100um), the middle adhesive (AD 170~250um), and the outside layer polyethylene (PE 2.5~3.7mm). The three materials integrated well and attached firmly to the steel pipe so as to form a strong anti-corrosive coating. Outside diameter is at a range of Φ60~Φ1420.

◆ Coal Tar Epoxy Coating

i. Consist of epoxy resin, coal tar pitch, anti-rust pigments, additives and modified amine from. The coating has advantages of rapid drying, strong adhesion, good flexibility, and easy two-component packaging, and easy construction. It can also resist acid, alkali, salt, water, oil and etc.

ii.Combined characteristics of epoxy resin’s high mechanical strength, strong adhesive force, and chemical resistance characteristics with that of bitumen’s water erosion, anti-microbial, and plant roots resistance, the coal tar epoxy has a high performance on anti-corrosion insulation, as well as a good resistance of chemistry and water.

iii.The coal tar epoxy coating can be applied to the corrosion of both pipelines of oil, gas and water, and the equipment of water, gas, pipelines, refineries, chemical plants, sewage treatment in the factory, also be widely used on the offshore oil drilling platforms, underwater portion of the ship, mine and underground equipment.

◆Cement Mortar Lining Coating

Cement mortar lining can ensure a safe and abundant water supply for water customers for many years to come. Cement will also extend pipe life by inhibiting the corrosion of ferrous materials and preventing future rust and tube regulation build up.

Water pipe through the centrifuge tube wall spraying machine forms cement coating of 8 to 16 millimeter, a major role in the protection of water quality. It is a durable, cost-effective, time proven choice for protecting steel pipe interiors for over a Century. Cement mortar lining coating is appropriate for above or below-ground applications in potable and reclaimed water systems.

◆GZ-2 Polymer Coating

GZ-2 polymer coating is a new type of anti-corrosion coatings which is made from acrylic epoxy, polyurethane, chloride olefins, makings, non-toxic anticorrosion pigment and additives. GZ-2 polymer coating is mainly used for inside or outside anticorrosion coating of drinking water pipeline corrosion and metal concrete pool, outer wall and inner wall anticorrosion coating of water tank, gas cylinder, pipelines, storage tank, power plant, chemicals, fertilizers, pharmaceutical and other industrial plant and equipment. It has advantages of non-toxic, strong adhesion, fast drying, and easy construction, else, it is good at resisting acid, alk

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