Welcome to our E S HAJI & CO!

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(+91) 994 009 7572 / 89563 56925

Monday to Friday

9:00am - 6:00pm

E-mail us

info@eshaji.in

India's Leading Anchor Bolt Manufacturer

India's Leading
Anchor Bolt
Manufacturer

Custom anchor bolts manufacturers in Chennai — ASTM F1554, IS 5624 compliant, with strength in every bolt. M12–M100, all types and grades, fast PAN India delivery.

30+ Years of Manufacturing Experience
M12–M100 Diameter Range
12 m Max Single Length
PAN India + Export Delivery
Size Range
M12 – M100
Bolt Grades
4.6 – 12.9
Standards
ASTM F1554 / IS 5624 / DIN / ISO
Materials
MS · CS · SS · Galv · Alloy
Delivery
PAN India + Export
Anchor bolts manufactured by E S Haji & Co in Chennai
30+ Years of
Experience
M12–M100 Size Range
12.9 Max Grade
PAN India + Export
MTC Certified
IS 5624
ASTM F1554
About Our Anchor Bolts

Heavy-Duty Anchor Bolts for Construction & Industrial Projects

E S Haji & Co is one of the leading heavy-duty anchor bolts manufacturers in Chennai, supplying precision-engineered fastening solutions for construction, infrastructure and industrial projects since 1994. Our anchor bolts are designed to perform under high loads, vibration and demanding site conditions — securing structural columns, heavy machinery, equipment bases and steel frameworks to concrete foundations with lasting reliability.

As a trusted anchor bolt manufacturer in India, we serve contractors, builders and engineering firms across Chennai, Tamil Nadu and major industrial hubs nationwide. Every bolt is manufactured using premium-grade raw materials with strict dimensional accuracy and quality checks at each stage of production.

Diameters

M12 to M100

Grades

4.6 · 5.6 · 8.8 · 10.9 · 12.9

Standards

ASTM F1554 / IS 5624 / DIN 529 / ISO 898-1

Types

L · J · U · Straight · Rag

Certification

Mill Test Certificates (MTC) with every batch

Request a Free Quote →
Why Choose Us

Key Benefits of Our Anchor Bolts

Every anchor bolt is engineered for stability against wind loads, vibration and seismic activity.

High Structural Integrity

Long-term load-bearing safety for columns, machinery and frameworks.

Corrosion-Resistant Options

Galvanised and stainless steel grades for outdoor and coastal sites.

Custom to Drawing

Dimensions, grades and finishes produced per project drawing.

Bulk Production Capability

High-volume manufacturing with reliable lead times.

Standards Compliance

ASTM F1554, IS 5624, DIN 529 and ISO 898-1.

Mill Test Certificates

Premium-grade materials supplied with full MTC documentation.

Wide Grade Range

Grades 4.6 to 12.9 to match light, structural and critical loads.

PAN India Delivery

Dependable dispatch to industrial hubs across India and export.

Our Product Range

Types of Anchor Bolts We Manufacture

L-Type Anchor Bolts

L-type anchor bolts have a 90-degree bent design that provides excellent grip when embedded in concrete, acting as a mechanical key against pull-out loads.
Applications: Securing heavy machinery to foundations, Steel beams and column base plates, Industrial and structural steel works
Materials: Mild Steel, Stainless Steel, Galvanised Steel

J-Type Anchor Bolts

J-type anchor bolts have a hook (J-shape) at the embedded end, providing strong pull-out resistance in concrete.
Applications: Industrial equipment anchoring, Bridge components and substructures, Transmission towers and electrical poles
Materials: Alloy Steel, Galvanised Steel, Carbon Steel

U-Type Anchor Bolts

U-type anchor bolts (U-bolts) are formed in a U-shape with two threaded ends, ideal for securing pipes, poles and round members.
Applications: Pipeline supports and clamps, Frames, barriers and railings, Poles and cylindrical fixtures
Materials: Stainless Steel SS304/SS316, Zinc-Coated MS

Straight Anchor Bolts

Straight anchor bolts with a welded plate or nut at the embedded end are used for deep embedding and heavy load applications.
Applications: Seismic-resistant structures, Wind turbine bases, Heavy equipment foundations
Materials: High-Tensile Steel, Carbon Steel, Galvanised

Rag Anchor Bolts

Rag anchor bolts have a tapered, rough-cut shank that provides strong mechanical grip in masonry and structural applications.
Applications: Bridges and tunnels, Building reinforcement, Steel framework anchoring in masonry
Materials: Alloy Steel, Electroplated, Galvanised

Double-End Anchor Bolts

Double-end anchor bolts are threaded at both ends with a central plate or nut for anchorage, allowing precise levelling and high load transfer in critical foundations.
Applications: Turbine and generator foundations, Tall column and stack bases, Precision equipment mounting
Materials: High-Tensile Steel, Stainless Steel, Galvanised Steel
Technical Data

Anchor Bolt Specifications at a Glance

SpecificationRange / Options
DiametersM12, M16, M20, M24, M30, M36, M42, M48, M56, M64, M72, M80, M90, M100
LengthsAs per drawing (single lengths up to 12 metres on request)
TypesL-type, J-type, U-type, Straight, Rag, Hooked, Headed, Welded plate
MaterialsMS, Carbon Steel, SS304, SS316, Galvanised, High-Tensile Alloy Steel
Grades4.6, 5.6, 8.8, 10.9, 12.9
StandardsASTM F1554, IS 5624, DIN 529, ISO 898-1
FinishesPlain, Hot-Dip Galvanised, Zinc Plated, Black Oxide, Painted, SS Mill
Related ProductsSag Rods, Brace Rods, Connection Fasteners, Hillside Washers, Foundation Bolts

Materials Used for Anchor Bolts

MaterialDescription
Mild Steel (MS)Cost-efficient and versatile for general-purpose use
Carbon SteelStrong and reliable for industrial applications
Stainless Steel SS304/SS316Corrosion-resistant for marine, coastal and outdoor applications
Galvanised SteelRust-resistant, suitable for heavy-duty outdoor projects
High-Tensile Alloy SteelDesigned for maximum load-bearing capacity in critical applications

Standards & Grades

Standard / GradeDetail
ASTM F1554US standard for structural anchor bolts (Grade 36, 55, 105)
IS 5624Indian Standard for foundation and anchor bolts
DIN 529German Standard for anchor bolts
ISO 898-1Global standard for tensile strength of fasteners
Grade 4.6 & 5.6Light to medium-duty general use
Grade 8.8 & 10.9High-strength for structural and heavy industrial use
Grade 12.9Extreme load-bearing for critical, high-stress projects

Surface Finishes Available

Hot-Dip Galvanising Recommended for outdoor and coastal Chennai applications with high chloride exposure.
Zinc Electroplating Cost-effective rust protection for indoor and dry-environment use.
Black Oxide Mild corrosion protection with a clean, dark finish.
Industrial Paint Applied per project specification and colour requirement.
Stainless Steel Mill Finish Inherent corrosion resistance — no additional coating required.
Epoxy / PTFE Coating High-performance coating for aggressive chemical and marine environments.
Our Manufacturing Process

How We Manufacture Anchor Bolts

01

Engineering Review

We review your structural drawings, design loads and specifications before production begins.

02

Raw Material Sourcing

Certified mill steel is selected and verified with incoming inspection and testing.

03

Forging, CNC & Threading

Precision bending, forging, CNC machining and thread-rolling deliver dimensional accuracy.

04

QC & Dispatch

Dimensional inspection, finishing and MTC documentation before secure PAN India dispatch.

Industry Applications

Applications of Anchor Bolts

Our anchor bolts secure structures and equipment across construction, energy and industrial sectors.

Construction & Infrastructure

High-rise buildings, bridges, tunnels and flyovers.

Heavy Machinery

Anchoring industrial machines and process equipment.

Automotive

Assembly lines and mechanical structures.

Oil & Gas

Pipelines, rigs and offshore platforms.

Renewable Energy

Solar mounting structures and wind turbine bases.

Power Plants

Supporting transformers, towers and switchyard structures.

Pre-Engineered Buildings

Column base plates and connections.

Water Treatment Plants

Equipment foundations and supports.

Railways & Metro

Track-side structures, footbridges and station supports.

Client Testimonials

What Our Clients Say

★★★★★

We partnered with E S Haji & Co for anchor bolts on a large PEB project in Chennai. They suggested the right grade and delivered custom L-type galvanised bolts exactly per our drawings — zero rejections on site.

Ramesh K. Structural Contractor, Chennai
★★★★★

We placed a bulk order for M36 and M48 high-tensile anchor bolts for a machinery foundation in Pune. Quality was excellent, MTCs were provided without follow-up, and delivery was on schedule.

Suresh M. Procurement Manager, Pune
★★★★★

Our power plant project in Hyderabad needed IS 5624 Grade 8.8 hot-dip galvanised anchor bolts on a tight deadline. They delivered ahead of schedule with full documentation.

Dinesh R. Project Engineer, Hyderabad

Need an Anchor Bolt Manufacturer in Chennai?

Custom anchor bolts (M12–M100) in all types and grades — ASTM F1554 and IS 5624 compliant, MTC certified, with fast PAN India delivery.

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 anchor bolt manufacturing and supply in Chennai and across India.

  • What anchor bolts does E S Haji & Co offer and why are they essential?

    We manufacture L-type, J-type, U-type, straight and rag anchor bolts in M12 to M100 diameters. Anchor bolts securely connect structures and equipment to concrete or masonry foundations, ensuring stability against wind loads, vibrations and seismic activity — essential for the long-term safety of any structure.

  • How can I purchase anchor bolts in Chennai from E S Haji & Co?

    Visit our facility at #216A, SIDCO Industrial Estate, Ambattur, Chennai 600098, or call (+91) 994 009 7572 / email info@eshaji.in for a quote. We offer competitive bulk pricing, custom dimensions and reliable PAN India delivery.

  • What sizes of anchor bolts are available?

    We routinely manufacture anchor bolts from M12 to M100 in lengths up to 12 metres on request, with custom dimensions produced from drawings. We also produce sag rods, brace rods, connection fasteners and hillside washers from the same facility.

  • What grades and standards do your anchor bolts comply with?

    Our anchor bolts conform to ASTM F1554, IS 5624, DIN 529 and ISO 898-1. Bolt grades include 4.6, 5.6, 8.8, 10.9 and 12.9 depending on load requirements.

  • Which materials are used to manufacture anchor bolts?

    We manufacture anchor bolts in mild steel, carbon steel, stainless steel SS304 and SS316, galvanised steel and high-tensile alloy steel — selected based on load, environment and corrosion resistance.

  • Does E S Haji & Co supply anchor bolts across India?

    Yes. We deliver PAN India to hubs including Mumbai, Bangalore, Hyderabad, Pune, Delhi NCR, Kolkata, Ahmedabad and Coimbatore. Within Chennai we serve Ambattur, Guindy, Perungudi, Tambaram, Sriperumbudur, Manali, Oragadam and surrounding areas.

  • How does E S Haji & Co help select the right anchor bolts?

    Our team helps you select the correct type (L, J, U, straight, rag), size (M12–M100), grade (4.6 to 12.9) and finish based on structural drawings, design loads, embedment depth, environment and applicable code.

  • What surface finishes are available on anchor bolts?

    We offer hot-dip galvanising, zinc electroplating, black oxide, industrial paint and stainless steel mill finish. Hot-dip galvanising is recommended for outdoor and coastal Chennai applications with high chloride exposure.

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