Glass-Fused-to-Steel Bolted Tank

Glass-Fused-to-Steel (GFS) Bolted Tanks are factory-manufactured storage systems that combine the mechanical strength of steel with the superior corrosion resistance of glass coating. By fusing glass to steel at high temperatures, the tank panels form a durable, inert, and long-lasting surface suitable for demanding industrial and municipal environments.

Designed for modular construction and fast field assembly, GFS bolted tanks are widely adopted in infrastructure, industrial, and environmental engineering projects where reliability, service life, and lifecycle cost are critical considerations.

What Is Glass-Fused-to-Steel Technology?

Glass-Fused-to-Steel is a coating technology in which specially formulated glass is permanently fused to steel panels at temperatures exceeding 800°C. This process creates a uniform, chemically bonded surface that combines:

• The flexibility and strength of steel
• The chemical stability and corrosion resistance of glass

Unlike conventional painted or epoxy-coated tanks, the GFS surface does not delaminate, blister, or degrade under harsh operating conditions.

Key Advantages of GFS Bolted Tanks

Exceptional Corrosion Resistance

The glass coating forms an inert barrier that resists acids, alkalis, salts, and aggressive industrial media, significantly extending tank service life.

Long Service Life

GFS bolted tanks are designed for decades of operation with minimal maintenance, even in corrosive or high-humidity environments.

Modular & Prefabricated Design

All panels are manufactured under strict factory quality control and delivered to site for bolted assembly, ensuring consistent quality and reduced construction risk.

Fast Installation

Bolted construction eliminates the need for on-site welding, enabling rapid installation and shorter project schedules.

Low Lifecycle Cost

Minimal maintenance, extended lifespan, and reduced downtime make GFS bolted tanks a cost-effective storage solution over the full project lifecycle.

Structural & Design Features

• Factory-enameled steel panels with uniform glass coating
• High-strength bolted connections with sealing gaskets
• Modular design for flexible tank diameters and heights
• Compatibility with various roof types, including aluminum dome roofs
• Optional liners, insulation, and accessories based on project requirements

Typical Applications

Glass-Fused-to-Steel bolted tanks are suitable for a wide range of storage requirements, including but not limited to:

• Municipal and industrial water storage
• Wastewater and sludge treatment systems
• Fire protection water storage
• Industrial process and utility systems
• Chemical and corrosive liquid storage

(Specific material selection and configuration depend on project conditions and design requirements.)

Compliance & Quality Standards

GFS bolted tanks are designed and manufactured in accordance with recognized international standards, such as:

• ISO quality management systems
• Relevant coating performance and corrosion resistance standards
• Structural design standards for bolted steel tanks

Full documentation, inspection records, and quality certifications are available upon request.

Why Choose Glass-Fused-to-Steel Bolted Tanks?

Compared with traditional concrete tanks or site-welded steel tanks, GFS bolted tanks offer superior consistency, reduced construction risk, and enhanced durability. Their modular nature also allows for future expansion or relocation, making them suitable for both permanent and phased infrastructure projects.

Looking for a reliable, bolted tank solution?

Glass-Fused-to-Steel bolted tanks provide a proven, engineered storage system for long-term performance and operational reliability.