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Corrosion-Resistant FBE Tanks for Wastewater Treatment - China Suppliers and Factory Solutions

The epoxy coated bolted steel tank is an innovative storage solution manufactured in China, featuring a robust steel panel that is coated both internally and externally with a durable epoxy-based protective paint. This fusion bonded epoxy is applied using an electrostatic method, ensuring exceptional coverage and a consistent coating thickness, As one of the leading suppliers in the industry, our epoxy coated steel tanks leverage the inherent strength of steel while offering superior corrosion resistance through advanced epoxy coatings. This combination makes them ideal for various applications, including potable water storage, fire water systems, industrial process water, and wastewater management. Choose our factory for high-quality storage solutions that meet your needs

    Description

    The epoxy coated steel bolted tanks are made of steel panel which coated with the fusion bonded epoxy internally and externally. High-strength bolts were used for on-site connection and sealing assembly, so that it can achieve efficient corrosion protection and rapid construction, and is widely used in the field of wastewater treatment.

    The epoxy coated bolted steel tank is mainly consisted of steel panel that has been internally and externally coated with a layer of epoxy-based protective paint. Fusion bonded epoxy is an electrostatically applied coating system with superior coverage and uniform coating thickness.

    wastewater treatment tank
    Specification
    Coating thickness 80~450um
    pH range Standard grade 3~11; Special grade 1~14
    Hardness 2.5Mohs
    Elasticity 500KN/mm
    Service life More than 15 years
    FBE steel panel
    Advantages of Epoxy Coated Steel Tanks
    Excellent Corrosion Resistance

    Excellent chemical resistance: It resists corrosion from a wide range of acids, alkalis, salts, organic solvents and certain oxidizing agents, making it ideal for the storage of corrosive media in chemical, electroplating, pharmaceutical and other industrial applications.

    Long-term stability: It is not easily aged or degraded in complex chemical environments, resulting in a long service life.

    High Mechanical Strength & Wear Resistance

    Sturdy construction: Epoxy resin exhibits high hardness, favorable impact resistance and compressive strength, and is capable of bearing certain external mechanical loads.

    Superior chemical resistance: It can endure corrosion caused by diverse acids, alkalis, salts, organic solvents and several oxidizing agents, thus being suitable for storing corrosive media in industries including chemical, electroplating and pharmaceutical.

    Excellent Sealing & Leak-Proof Performance

    Seamless molding: Often uses integral winding or casting processes, with no weld seams or gaps, eliminating the risk of leakage.

    Sealing design: Combines high-performance seals to ensure no leakage of volatile or hazardous substances.

    Lightweight & High-Strength, Easy to Install

    Lightweight: Weighs significantly less than steel or concrete tanks of the same volume, reducing transportation and installation costs.

    Modular design: Partially assembleable on-site, adaptable to large or special site requirements.

    Excellent Insulation Properties

    Good electrical insulation: It features non-conductive properties, making it suitable for special storage scenarios in the electronics and power industries, including insulating oil and electrolytes.

    Anti-static design: Anti-static function can be achieved by adding conductive materials, suitable for flammable and explosive environments.

    Flexible Customization & Adaptability

    Flexible shape and size: Vertical, horizontal, and irregularly shaped structures can be customized to suit different spaces.

    Reinforced lining: Can be composited with fiberglass (FRP) or modified resin to further improve temperature and pressure resistance.

    Low Maintenance Costs

    No anti-corrosion coating needed: Different from metal storage tanks, it does not require regular application of protective corrosion coatings.

    Easy cleaning: The smooth inner wall prevents material buildup, making cleaning simple and reducing residue.

    Environmental Protection & Safety

    Non-toxic and environmentally friendly: Food-grade epoxy resin is suitable for storing drinking water and food additives.

    Flame Retardant Option: Flame retardant performance can be obtained via formula modification, so as to satisfy fire safety standards and requirements.

    Uses of Epoxy Coated Steel Tanks

    Epoxy coated steel tanks are used in a wide range of industries for their durability, corrosion resistance and versatility. They are often used in applications requiring moderate corrosion resistance and lower cost:

    • Edible / Vegetable Oils
    • Dry Bulk Solids
    • Farm Digesters
    • Fire Water
    • Potable Water
    • Filter Tanks
    • Municipal Sludge Storage / Treatment
    All applications must take chemical concentration and temperature into account. All specifications apply only to the contact surfaces. Detailed specifications can be provided upon request.
    Overall, epoxy coated steel tanks represent a durable, long‑lasting and corrosion‑resistant solution for water storage. They adapt to diverse application scenarios and come in multiple sizes to satisfy the specific requirements of different projects.
    Frequently Asked Questions
    QWhat is an epoxy coated steel bolted tank?
    An epoxy coated steel bolted tank is a storage tank made from steel panels coated internally and externally with fusion bonded epoxy (FBE). The panels are assembled on-site using high-strength bolts, providing efficient corrosion protection and rapid construction. These tanks are widely used in wastewater treatment and other industrial applications.
    QWhat is the service life of an epoxy coated steel tank?
    Epoxy coated steel tanks are designed for a service life of more than 15 years. The fusion bonded epoxy coating is highly resistant to aging and degradation, even in complex chemical environments, ensuring long-term durability and performance.
    QWhat pH range can epoxy coated steel tanks handle?
    Standard grade epoxy coated steel tanks can handle a pH range of 3 to 11. For more demanding applications, special grade tanks are available that can handle a pH range of 1 to 14, making them suitable for highly acidic or highly alkaline media.
    QWhat industries and applications are epoxy coated steel tanks suitable for?
    Epoxy coated steel tanks are suitable for a wide range of industries and applications, including storage of edible and vegetable oils, dry bulk solids, fire water, potable water, farm digesters, filter tanks, and municipal sludge storage and treatment. They are also used in chemical, electroplating, pharmaceutical and food processing industries.
    QDo epoxy coated steel tanks require regular maintenance?
    One of the key advantages of epoxy coated steel tanks is their low maintenance requirements. Unlike traditional metal tanks, they do not require regular application of anti-corrosion coatings. The smooth inner wall also prevents material buildup, making cleaning easy and minimizing residue accumulation.
    QCan epoxy coated steel tanks be customized in size and shape?
    Yes, epoxy coated steel tanks offer flexible customization options. They can be manufactured in vertical, horizontal, and irregularly shaped configurations to suit different site requirements. The modular bolted design allows for partial on-site assembly and makes them adaptable to large or special installation environments. Multiple sizes are available to meet the specific requirements of different projects.

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