Fabrication • Erection • Coating
Steel Structure
Contractor in Chennai
AARAA Infrastructure delivers structural steel work in Chennai — fabrication coordination, erection, pipe racks, technological platforms, mezzanines, crane gantries and protective coating for industrial and infrastructure projects.
Fabrication
Erection
Pipe Racks
Protection
Structural Steel Company Chennai
Structural steel delivered with fit-up accuracy
Steel structures fail on details, not tonnage — weld quality, bolt tension, base-plate levels and coating integrity decide how the structure performs and how long it lasts.
As a steel structure contractor in Chennai, AARAA handles fabrication coordination, shop-drawing review, erection methodology, weld inspection and protective coating. Scope spans industrial buildings, technological structures, pipe racks, walkways, crane gantries and equipment support steel.
Review
Coordination
Anchor Setting
Bolting
NDT
Fireproofing
Structural Steel Scope
Complete structural steel execution
Fabrication through erection, inspection and surface protection for industrial steelwork.
Shop Drawings & BOM
Detailing review, connection verification, bill of materials and cutting-list coordination.
Fabrication
Cutting, drilling, fit-up, welding, built-up sections and shop quality inspection.
Primary Framing
Columns, rafters, trusses, portal frames and moment or braced-frame systems.
Secondary Steel
Purlins, girts, bracings, sag rods, tie rods and connection accessories.
Platforms & Walkways
Technological platforms, gratings, chequered plates, handrails, ladders and staircases.
Pipe Racks & Supports
Multi-tier pipe racks, cable-tray supports and equipment support structures.
Crane Gantries
Crane girders, rail systems, stoppers and gantry support columns with alignment control.
Coating & Fireproofing
Surface preparation, primer, intermediate and finish coats, galvanising and fire protection.
Steel Applications
Structural steel across industrial applications
Steelwork requirements shift with loading type, exposure conditions and inspection regime.
| Category | Key considerations |
|---|---|
| Industrial building frame | Base-plate levels, plumb tolerance, bolt torque, connection integrity |
| Crane gantry system | Rail alignment, span tolerance, fatigue-rated welds, deflection control |
| Pipe rack structure | Tier elevations, thermal movement allowance, support spacing |
| Technological platform | Live-load capacity, grating fixing, handrail compliance, access safety |
| Mezzanine floor | Deflection limits, deck fixing, edge protection, load-path continuity |
Project Experience
Real project experience behind our execution capability
Selected AARAA projects across renewable energy, infrastructure, industrial and MEP execution.
Featured Project
180 MWp Solar Power Project
Design, supply, installation, testing and commissioning of civil works for a 180 MWp solar power project in Tuticorin, Tamil Nadu.
View the 180 MWp Tuticorin solar project →
400 MLD SWRO Desalination Project
Perur, Chennai — civil and allied infrastructure works including heavy foundation structures.
View the 400 MLD desalination project →
Reliance Civil, Interior & MEP Fit-Out
Corporate space fit-out with partitions, ceilings and integrated MEP services.
View the Reliance fit-out project →
140.6 MW Wind-Solar Hybrid Project
Utility-scale civil engineering, turbine foundation works and hybrid renewable infrastructure.
View the 140.6 MW hybrid project →Service Area
Structural steel projects across Chennai
Chennai's engineering and fabrication ecosystem supports steady structural steel demand from automotive, process, port and power-sector clients. Coastal salinity makes surface preparation and coating specification particularly consequential for long-term durability.
AARAA Infrastructure undertakes structural steel fabrication and erection packages across Chennai and Tamil Nadu, with inspection and coating regimes set by the project specification.
FAQ
Steel Structure Contractor in Chennai — Frequently Asked Questions
Common questions about scope, delivery, pricing and execution.
What does a steel structure contractor do?
Which design codes are followed for structural steel?
Does AARAA carry out weld testing?
What is the difference between structural steel and PEB?
Can AARAA build pipe racks and technological platforms?
How is corrosion protection handled in coastal Chennai?
Does AARAA install crane gantry systems?
How do I request a structural steel quotation?
Start Your Steel Project
Looking for a steel structure contractor in Chennai?
Share your tonnage, structure type and specification. AARAA Infrastructure can review the steel scope and outline a fabrication and erection approach.





















