Benefits of Heavy Steel Fabrication
- High strength for large-scale structures
- Engineered for extreme load conditions
- Long-lasting durability and corrosion resistance with the right finish
- Custom-built solutions for industrial projects
- Cost-effective for heavy infrastructure over the project life cycle
- Faster site erection compared with in-situ construction
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Heavy Steel Fabrication Services
Heavy steel fabrication is at the core of industries that require large, durable structures with superior strength. At E S Haji & Co we transform raw steel into robust components used in construction projects, power plants, oil & gas facilities and infrastructure development. Our experienced fabricators combine advanced machinery, skilled craftsmanship and modern technologies to meet stringent industry standards and deliver heavy steel fabrication solutions that comply fully with client specifications.
Heavy Plate Fabrication
Heavy plate fabrication involves shaping thick steel plates into customised components tailored to specific industrial needs. E S Haji & Co has extensive expertise in heavy plate projects using advanced cutting techniques such as plasma cutting, laser cutting and oxy-fuel cutting - ensuring precision and consistency. Our experience in plate rolling, bending and welding guarantees structural integrity even in the most demanding environments.
Heavy Steel Plate Fabrication
Heavy steel plate fabrication combines precision processing with the strength required for large-scale steel structures, used to manufacture pressure vessels, bridges, large industrial machinery and heavy-duty support frames. E S Haji & Co delivers solutions that exceed client expectations while ensuring long-term performance and safety.
Heavy Steel Materials & Capabilities
At E S Haji & Co we work with a wide range of heavy steel grades and plate thicknesses for industrial-grade fabrication:
| Capability |
Specification |
Typical Application |
| Plate Thickness |
6 mm - 100 mm and beyond |
Pressure vessels, heavy structures |
| Carbon Steel |
A516 Gr 60/70, IS 2062 E250/E350 |
Pressure vessels, oil & gas equipment |
| Structural Steel |
IS 2062, A36, S275, S355 |
Bridges, heavy frames, plant structures |
| Stainless Steel |
SS 304, SS 316, SS 316L |
Process tanks, hygienic vessels |
| Alloy Steel |
On request |
High-temperature, high-stress components |
| Welding Methods |
GMAW (MIG), SAW, TIG, SMAW |
Heavy weld joints with NDT verification |
| NDT Methods |
UT, RT, MT, PT |
Quality verification of critical welds |
Advanced Machinery & Technology Used
Our heavy steel fabrication services use cutting-edge machinery including CNC cutting and bending machines, plate rolling machines, hydraulic press brakes, robotic welding systems and precision measurement devices. These technologies enable consistent, accurate execution across projects - from heavy plate processing to large structural assemblies - ensuring reliable results every time.
Expertise in Heavy Steel Fabrication
Our team comprises experienced engineers and certified fabricators with proven expertise in structural design, plate metalwork and modern welding techniques such as GMAW (Gas Metal Arc Welding) and SAW (Submerged Arc Welding). This expertise guarantees the integrity and safety of every structure we produce, meeting both industry standards and client specifications.
Quality Assurance & Standards
Quality is paramount in heavy steel fabrication. As an ISO 9001:2015 certified company, our quality control processes include non-destructive testing (UT, RT, MT, PT), dimensional inspections, weld inspections and material certifications. We comply with applicable codes including IS 800, IS 2062, AWS D1.1 and ASME, ensuring every component is reliable, durable and ready to perform under the harshest conditions.
Heavy Steel Fabrication Process - Step by Step
- Engineering & CAD Design - shop drawings, stress analysis and approvals.
- Material Procurement - certified mill steel with material test certificates.
- Cutting - plasma, laser and oxy-fuel cutting for heavy plates.
- Rolling, Bending & Forming - plate rolling, press brakes and forming machines.
- Welding & Assembly - GMAW, SAW, TIG and SMAW with NDT verification.
- Surface Treatment - sand blasting followed by paint, hot-dip galvanising or epoxy coating.
- Quality Inspection - dimensional checks, NDT and full QA documentation.
- Dispatch & Erection Support - PAN India transport with on-site installation support.
Industries We Serve
Welding & Assembly Process
Welding is an integral component of heavy plate fabrication. Our certified welders use advanced welding methods including SAW, GMAW (MIG), TIG and SMAW to securely join steel plates, creating durable frameworks built for longevity. Critical welds are verified using NDT techniques such as Ultrasonic Testing (UT), Radiographic Testing (RT), Magnetic Particle Testing (MT) and Dye Penetrant Testing (PT). This attention to detail sets us apart in the heavy steel fabrication industry.
Why Choose E S Haji & Co?
- 30+ Years of Experience: Established 1994, serving India's industrial sector for three decades.
- ISO 9001:2015 Certified: Documented quality management system.
- Advanced Machinery: CNC cutting, plate rolling, robotic welding and precision measurement.
- Skilled Workforce: Certified welders, fabricators and project engineers.
- Code Compliance: IS 800, IS 2062, AWS D1.1 and ASME standards.
- End-to-End Support: Design, fabrication, finishing, transport and on-site erection.
- PAN India Delivery: Heavy fabricated steel transported across all major industrial hubs.
- On-Time Delivery: Reliable supply chain and efficient project management.
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