Welcome to our E S HAJI & CO!

Call us 9:00am - 6:00pm

(+91) 994 009 7572 / 89563 56925

Monday to Friday

9:00am - 6:00pm

E-mail us

info@eshaji.in

ISO 9001:2015 Certified — 30+ Years

Trusted Heavy
Steel Fabrication
Solutions

From heavy plates to large industrial structures, we deliver ISO 9001:2015 certified fabrication built for strength, safety and long-term reliability. Precision cutting, welding, bending and assembly across India.

30+ Years of Fabrication Experience
6–100 mm Plate Thickness
ISO 9001 2015 Certified
PAN India + Erection Support
Plate Thickness
6 – 100 mm & beyond
Quality System
ISO 9001:2015
Welding
GMAW · SAW · TIG · SMAW
NDT
UT · RT · MT · PT
Delivery
PAN India + Erection
Heavy steel fabrication by E S Haji & Co
ISO 9001:2015
Certified
6–100mm Plate
ISO 9001 Certified
PAN India + Erection
ISO 9001:2015
AWS D1.1
ASME Compliant
About Our Fabrication Division

Industrial-Grade Heavy Fabrication Solutions

Heavy fabrication is the engineering process of designing and manufacturing large-scale steel structures and components for construction, oil & gas, mining, power generation and transportation. As a leading heavy steel fabrication company, E S Haji & Co builds components that withstand extreme loads, continuous vibration and demanding environments while ensuring long-term durability and structural reliability.

We are a trusted heavy metal and steel fabrication company offering complete manufacturing solutions tailored to industrial requirements. Our capabilities include precision cutting, welding, bending, machining and assembly of customised steel structures, industrial platforms, support systems, beams, columns and heavy-duty fabricated components designed for strength, safety and operational efficiency.

Plate Thickness

6 mm – 100 mm and beyond

Standards

IS 800 · IS 2062 · AWS D1.1 · ASME

Welding

GMAW (MIG) · SAW · TIG · SMAW

NDT

UT · RT · MT · PT

Certification

ISO 9001:2015 quality management system

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Why Choose Us

Benefits of Our Heavy Steel Fabrication

Robust, code-compliant fabrication engineered for the harshest industrial conditions.

High Strength for Large Structures

Built for large-scale steel structures and heavy-duty frames.

Engineered for Extreme Loads

Designed to withstand extreme load and vibration conditions.

Long-Lasting Durability

Corrosion resistance with the right surface treatment and finish.

Custom-Built Solutions

Fabrication tailored to each industrial project's requirements.

Cost-Effective at Scale

Efficient for heavy infrastructure over the project life cycle.

Faster Site Erection

Shop-fabricated assemblies speed up on-site erection.

ISO 9001:2015 Certified

Documented quality management across every project.

End-to-End Support

Design, fabrication, finishing, transport and on-site erection.

Our Product Range

Our Heavy Steel Fabrication Services

Heavy Plate Fabrication

Shaping thick steel plates into custom components using plasma, laser and oxy-fuel cutting, with plate rolling, bending and welding for structural integrity.
Applications: Pressure vessels, Heavy support frames, Industrial structures
Materials: A516, IS 2062, SS304/SS316

Heavy Steel Plate Fabrication

Precision processing with the strength required for large-scale structures — pressure vessels, bridges, large machinery and heavy-duty support frames.
Applications: Bridges and large spans, Large industrial machinery, Heavy support frames
Materials: Carbon Steel, Structural Steel, Alloy Steel

Structural & Plate Metalwork

Beams, columns, platforms and support systems fabricated to shop drawings with certified welding and NDT verification.
Applications: Plant structures, Industrial platforms, Support systems
Materials: IS 2062, A36, S275, S355

Welding & Assembly

Certified welders join steel using SAW, GMAW, TIG and SMAW, with critical welds verified by UT, RT, MT and PT.
Applications: Heavy weld joints, Fabricated assemblies, Critical structural welds
Materials: All structural & alloy grades

Plate Rolling & Forming

Cold and hot rolling of plates into cylinders, cones and curved sections with press-brake bending to tight radius and dimensional tolerances.
Applications: Tanks and shells, Silos and hoppers, Ducting and stacks
Materials: A516, IS 2062, SS304/SS316, Boiler Quality Steel

Machining & Finishing

CNC machining, drilling, boring and surface finishing of fabricated parts, followed by blasting, priming and protective coating for service-ready delivery.
Applications: Machined assemblies, Flange faces and bores, Coated structures
Materials: Carbon Steel, Alloy Steel, Stainless Steel
Technical Data

Heavy Steel Materials & Capabilities

CapabilitySpecification & Typical Application
Plate Thickness6 mm – 100 mm and beyond (pressure vessels, heavy structures)
Carbon SteelA516 Gr 60/70, IS 2062 E250/E350 — pressure vessels, oil & gas equipment
Structural SteelIS 2062, A36, S275, S355 — bridges, heavy frames, plant structures
Stainless SteelSS 304, SS 316, SS 316L — process tanks, hygienic vessels
Alloy SteelOn request — high-temperature, high-stress components
Welding MethodsGMAW (MIG), SAW, TIG, SMAW — heavy weld joints with NDT verification
NDT MethodsUT, RT, MT, PT — quality verification of critical welds

Codes & Standards We Comply With

CodeScope
IS 800Indian code of practice for general construction in steel
IS 2062Hot-rolled medium and high-tensile structural steel
AWS D1.1Structural welding code for steel
ASMEBoiler & pressure vessel code (applicable sections)
ISO 9001:2015Quality management system certification

Machinery & Technology

EquipmentUse
CNC Cutting & BendingAccurate plate cutting and forming
Plate Rolling MachinesRolling plates for vessels and curved sections
Hydraulic Press BrakesPrecision bending of heavy plate
Robotic Welding SystemsConsistent, high-integrity weld joints
Precision MeasurementDimensional inspection and QA verification

Surface Treatment Options

Sand Blasting Surface preparation prior to coating for strong adhesion.
Industrial Paint Protective paint systems per project specification.
Hot-Dip Galvanising Long-term corrosion protection for outdoor structures.
Epoxy Coating High-performance coating for aggressive environments.
NDT Verified Welds UT, RT, MT and PT verification on critical welds.
Powder Coating Durable, even finish with excellent abrasion and weather resistance.
Our Manufacturing Process

Heavy Steel Fabrication Process — Step by Step

01

Engineering & CAD Design

Shop drawings, stress analysis and approvals.

02

Material Procurement

Certified mill steel with material test certificates.

03

Cutting

Plasma, laser and oxy-fuel cutting for heavy plates.

04

Rolling, Bending & Forming

Plate rolling, press brakes and forming machines.

05

Welding & Assembly

GMAW, SAW, TIG and SMAW with NDT verification.

06

Surface Treatment

Sand blasting followed by paint, galvanising or epoxy.

07

Quality Inspection

Dimensional checks, NDT and full QA documentation.

08

Dispatch & Erection

PAN India transport with on-site installation support.

Industry Applications

Industries We Serve

Our heavy fabrication solutions support construction, energy, oil & gas, mining and process industries across India.

Construction & Infrastructure

Bridges, high-rise frames and large spans.

Oil & Gas

Pressure vessels, storage tanks and offshore structures.

Power Plants & Energy

Boiler structures, ducting and supports.

Mining

Heavy-duty platforms and conveyor structures.

Thermal Industry

Boiler and steam plant structures.

Water Treatment

Large storage and treatment vessels.

Manufacturing & Engineering

Heavy machinery bases and frames.

Automotive

Chassis, trailers and heavy transport components.

Cement & Material Handling

Silos, hoppers, chutes and conveyor support structures.

Client Testimonials

What Our Clients Say

★★★★★

We've worked with E S Haji & Co on multiple heavy steel fabrication projects — their precision and quality control have always met our standards, with timelines respected throughout.

Project Manager Power Plant Construction Firm
★★★★★

Their team handled our heavy plate fabrication with great attention to detail. The welds passed all NDT checks on the first inspection — a real testament to their craftsmanship.

Procurement Head Oil & Gas EPC Company
★★★★★

We needed a reliable heavy fabrication company for a large structural steel order with tight specifications. They delivered exactly what was promised, with strong communication throughout.

Operations Director Industrial Infrastructure Company

Need a Heavy Steel Fabrication Company in India?

ISO 9001:2015 certified fabrication from 6–100 mm plate — precision cutting, certified welding, NDT verification and PAN India delivery with on-site erection support.

Request a Free Quote →
Service Area

Locations We Serve

From our facility in Ambattur, Chennai — we supply to industrial hubs across India and ship internationally.

🏭

Chennai & Tamil Nadu

Local Supply — Fast Delivery

Ambattur · Guindy · Perungudi · Tambaram · Sriperumbudur
Manali · Madhavaram · Oragadam · Maraimalai Nagar · Padi · Avadi
Coimbatore · Trichy · Madurai · Salem · Hosur · Erode

🇮🇳

PAN India

All Major Industrial Hubs

Mumbai · Bangalore · Hyderabad · Pune · Delhi NCR
Kolkata · Ahmedabad · Visakhapatnam · Vadodara · Surat
and all major industrial cities

✈️

International Export

Export Ready — MTC Certified

UAE · Saudi Arabia · Qatar · Oman · Bahrain
Sri Lanka · Nepal · Bangladesh · Singapore
Malaysia · Africa · and more

FAQ

Frequently Asked Questions

Common questions about our heavy steel fabrication capabilities and process.

  • What is heavy fabrication?

    Heavy fabrication is the process of cutting, shaping, welding and assembling large steel components for construction, oil & gas, mining and power industries, built for strength and durability.

  • What is heavy steel fabrication?

    Heavy steel fabrication involves designing and assembling large steel structures capable of withstanding extreme loads and harsh industrial conditions.

  • What is heavy plate fabrication?

    Heavy plate fabrication is shaping thick steel plates using plasma, laser or oxy-fuel cutting, followed by rolling, bending and welding into custom components.

  • Which equipment is used in heavy steel fabrication?

    We use CNC cutting and bending machines, plate rolling machines, robotic welding systems, hydraulic press brakes and precision measurement tools.

  • Can E S Haji & Co handle large-scale heavy fabrication projects?

    Yes. Our certified engineers and fabricators handle both small and large-scale heavy steel fabrication projects with reliable, custom-built results.

  • How does E S Haji & Co ensure quality in heavy metal fabrication?

    We follow strict NDT testing (UT, RT, MT, PT), dimensional checks and material certification as an ISO 9001:2015 certified company.

  • What is the maximum plate thickness you can fabricate?

    We fabricate steel plates from 6 mm up to 100 mm and beyond, depending on project requirements.

  • Does E S Haji & Co deliver heavy fabrication PAN India?

    Yes, we dispatch heavy fabricated steel across India — including Mumbai, Bangalore, Hyderabad, Pune, Delhi NCR and Kolkata — with on-site erection support.

  • Which industries use heavy steel fabrication services?

    Construction, oil & gas, mining, power generation, water treatment and transportation industries rely on our heavy fabrication solutions.

  • What welding methods are used in heavy fabrication welding?

    We use SAW, GMAW (MIG), TIG and SMAW welding, with critical welds verified through UT and RT testing.

Our Product Range

Explore Our Products

Foundation & anchor bolts, bracing systems, fasteners and fabrication — tap any product to view full details.

L Type Foundation Bolts 90° bent anchor bolts for column base plates & general anchoring. View details J Type Foundation Bolts J-hook bolts with high pull-out resistance for towers & poles. View details T Type Foundation Bolts T-head bolts with wide bearing for machinery bases & crane rails. View details Plate Type Foundation Bolts Welded-plate bolts for very high uplift & tension capacity. View details Light Pole Foundation Bolts Galvanised anchor-bolt cages with templates for lighting poles. View details Pipe Stiffener Bolts Pipe stiffeners & matched bolts for pipeline supports. View details Foundation Bolts Custom foundation bolts manufactured in Chennai, M12–M100. View details Anchor Bolts Pre-set & post-installed anchor bolts for structures & equipment. View details Z Sag Rods Z-bent & threaded sag rods for purlin and girt support in PEB. View details Brace Rods Diagonal & X-brace tension rods for lateral stability. View details Brace Rod Connectors Couplers, clevises, wing connectors & turnbuckles for bracing. View details Connection Fasteners Structural & HSFG bolts, nuts, washers, tie rods & couplers. View details Hillside Washers Beveled washers that square the nut to a sloped rod or bolt. View details Steel Fabrication Precision steel fabrication for industrial & structural projects. View details Structural Fabrication Beams, columns, trusses & frames fabricated to specification. View details Heavy Steel Fabrication Heavy plate & section fabrication for demanding load conditions. View details Custom Metal Fabrication Bespoke metal fabrication built to your drawings & tolerances. View details Custom Flanges Custom flanges in all standards, sizes, materials & finishes. View details

Get in touch

You will find yourself working in a true partnership that results in an incredible experience, and an end product that is the best.

Call us on

(+91) 994 009 7572 / 89563 56925

Email us

info@eshaji.in