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

Introducing our epoxy coated bolted steel tank, expertly manufactured in China and designed for optimal performance. This durable tank features steel panels that are both internally and externally coated with a high-quality epoxy-based protective paint. Our fusion bonded epoxy coating process utilizes electrostatic application, ensuring superior coverage and consistent coating thickness, This innovative design harnesses the structural strength of steel alongside the exceptional corrosion resistance of epoxy, making it the perfect solution for a wide range of applications. Whether you need to store potable water, fire water, industrial process water, or wastewater, our epoxy coated steel tanks are versatile and reliable, As a leading supplier and factory in the industry, we are committed to delivering high-quality products that meet the diverse needs of our customers. Choose our epoxy coated bolted steel tanks for your storage solutions and experience the benefits of strength, durability, and corrosion resistance

    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 2.5 Mohs
    Elasticity 500KN/mm
    Service life More than 15 years
    FBE steel panel
    Advantages of Epoxy Coated Steel Tanks
    Excellent Corrosion Resistance

    Excellent chemical resistance: Resists corrosion from a wide range of acids, alkalis, salts, organic solvents and certain oxidizing agents, ideal for chemical, electroplating, pharmaceutical and other industrial applications.

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

    High Mechanical Strength & Wear Resistance

    Sturdy construction: High hardness, favorable impact resistance and compressive strength, capable of bearing certain external mechanical loads.

    Superior chemical resistance: Endures corrosion from diverse acids, alkalis, salts, organic solvents and oxidizing agents, suitable for corrosive media storage.

    Excellent Sealing & Leak-Proof Performance

    Seamless molding: 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 & 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: Non-conductive properties, suitable for special storage scenarios in the electronics and power industries.

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

    Flexible Customization & Adaptability

    Flexible shape and size: Vertical, horizontal, and irregularly shaped structures customizable 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: Unlike metal storage tanks, no regular application of protective corrosion coatings required.

    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 suitable for storing drinking water and food additives.

    Flame retardant option: Flame retardant performance achievable via formula modification to satisfy fire safety standards.

    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 that have been coated internally and externally with fusion bonded epoxy (FBE). The panels are assembled on-site using high-strength bolts, providing efficient corrosion protection, rapid construction, and long-term durability. They 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 provides excellent resistance to corrosion, chemicals, and mechanical wear, significantly extending the operational lifespan of the tank with minimal maintenance requirements.
    QWhat pH range can epoxy coated steel tanks handle?
    Standard grade epoxy coated steel tanks are suitable for pH ranges of 3 to 11. For more demanding applications involving highly acidic or alkaline substances, special grade tanks are available that can handle a pH range of 1 to 14, making them suitable for a broad spectrum of industrial and municipal uses.
    QWhat industries and applications are epoxy coated steel tanks suitable for?
    Epoxy coated steel tanks are versatile and used across many industries. Common applications include potable water storage, fire water systems, filter tanks, municipal sludge storage and treatment, farm digesters, edible and vegetable oil storage, and dry bulk solids. They are also used in chemical, electroplating, and pharmaceutical industries for storing corrosive media.
    QHow does fusion bonded epoxy (FBE) coating work?
    Fusion bonded epoxy (FBE) is an electrostatically applied dry powder coating system. The epoxy powder is sprayed onto the steel surface and then cured under heat, forming a continuous, uniform protective layer. This process ensures superior coverage, consistent coating thickness (80–450μm), and excellent adhesion to the steel substrate, providing outstanding corrosion and chemical resistance.
    QAre epoxy coated steel tanks easy to maintain and clean?
    Yes. 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 interior surface prevents material buildup and residue, making routine cleaning straightforward and cost-effective. This results in reduced long-term operational costs.

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