Heavy Fabricated Structures

Heavy fabricated structures are large-scale steel assemblies manufactured by cutting, forming, welding, and assembling thick structural steel plates, beams, and sections. These structures are engineered to support high loads, withstand extreme operating conditions, and perform reliably in demanding industrial and infrastructure environments. Unlike light fabrication, heavy fabrication involves high-thickness materials and custom-built components designed for critical load-bearing applications.

Heavy fabricated structures are best suited for projects that demand high structural integrity, long-term reliability, and safety under extreme loads or environmental conditions. They are ideal for large-scale industrial facilities, infrastructure projects, energy plants, and applications where failure is not an option and long service life is critical.

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Use of Heavy Fabricated Structures
Heavy fabricated structures are widely used across multiple industries, including:
Industrial plants and manufacturing facilities

Power generation and energy projects

Oil and gas processing units and skid structures

Mining, material handling, and bulk processing systems

Bridges, cranes, and port infrastructure

Offshore, marine, and coastal installations

Process of Heavy Fabricated Structures
At Sai VLS Industries, heavy fabricated structures are manufactured through a controlled and quality-driven process:
Engineering review and fabrication detailing

Cutting and shaping of heavy steel plates and sections

Assembly and welding using qualified welding procedures

Dimensional checks and quality inspections

Surface preparation through blasting

Protective coating or hot dip galvanization as per project requirement