Welcome to our E S HAJI & CO!
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.
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
Every anchor bolt is engineered for stability against wind loads, vibration and seismic activity.
Long-term load-bearing safety for columns, machinery and frameworks.
Galvanised and stainless steel grades for outdoor and coastal sites.
Dimensions, grades and finishes produced per project drawing.
High-volume manufacturing with reliable lead times.
ASTM F1554, IS 5624, DIN 529 and ISO 898-1.
Premium-grade materials supplied with full MTC documentation.
Grades 4.6 to 12.9 to match light, structural and critical loads.
Dependable dispatch to industrial hubs across India and export.
| Specification | Range / Options |
|---|---|
| Diameters | M12, M16, M20, M24, M30, M36, M42, M48, M56, M64, M72, M80, M90, M100 |
| Lengths | As per drawing (single lengths up to 12 metres on request) |
| Types | L-type, J-type, U-type, Straight, Rag, Hooked, Headed, Welded plate |
| Materials | MS, Carbon Steel, SS304, SS316, Galvanised, High-Tensile Alloy Steel |
| Grades | 4.6, 5.6, 8.8, 10.9, 12.9 |
| Standards | ASTM F1554, IS 5624, DIN 529, ISO 898-1 |
| Finishes | Plain, Hot-Dip Galvanised, Zinc Plated, Black Oxide, Painted, SS Mill |
| Related Products | Sag Rods, Brace Rods, Connection Fasteners, Hillside Washers, Foundation Bolts |
| Material | Description |
|---|---|
| Mild Steel (MS) | Cost-efficient and versatile for general-purpose use |
| Carbon Steel | Strong and reliable for industrial applications |
| Stainless Steel SS304/SS316 | Corrosion-resistant for marine, coastal and outdoor applications |
| Galvanised Steel | Rust-resistant, suitable for heavy-duty outdoor projects |
| High-Tensile Alloy Steel | Designed for maximum load-bearing capacity in critical applications |
| Standard / Grade | Detail |
|---|---|
| ASTM F1554 | US standard for structural anchor bolts (Grade 36, 55, 105) |
| IS 5624 | Indian Standard for foundation and anchor bolts |
| DIN 529 | German Standard for anchor bolts |
| ISO 898-1 | Global standard for tensile strength of fasteners |
| Grade 4.6 & 5.6 | Light to medium-duty general use |
| Grade 8.8 & 10.9 | High-strength for structural and heavy industrial use |
| Grade 12.9 | Extreme load-bearing for critical, high-stress projects |
We review your structural drawings, design loads and specifications before production begins.
Certified mill steel is selected and verified with incoming inspection and testing.
Precision bending, forging, CNC machining and thread-rolling deliver dimensional accuracy.
Dimensional inspection, finishing and MTC documentation before secure PAN India dispatch.
Our anchor bolts secure structures and equipment across construction, energy and industrial sectors.
High-rise buildings, bridges, tunnels and flyovers.
Anchoring industrial machines and process equipment.
Assembly lines and mechanical structures.
Pipelines, rigs and offshore platforms.
Solar mounting structures and wind turbine bases.
Supporting transformers, towers and switchyard structures.
Column base plates and connections.
Equipment foundations and supports.
Track-side structures, footbridges and station supports.
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, ChennaiWe 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, PuneOur 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, HyderabadFrom our facility in Ambattur, Chennai — we supply to industrial hubs across India and ship internationally.
Ambattur · Guindy · Perungudi · Tambaram · Sriperumbudur
Manali · Madhavaram · Oragadam · Maraimalai Nagar · Padi · Avadi
Coimbatore · Trichy · Madurai · Salem · Hosur · Erode
Mumbai · Bangalore · Hyderabad · Pune · Delhi NCR
Kolkata · Ahmedabad · Visakhapatnam · Vadodara · Surat
and all major industrial cities
UAE · Saudi Arabia · Qatar · Oman · Bahrain
Sri Lanka · Nepal · Bangladesh · Singapore
Malaysia · Africa · and more
Common questions about our anchor bolt manufacturing and supply in Chennai and across India.
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.
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.
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.
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.
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.
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.
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.
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.
Foundation & anchor bolts, bracing systems, fasteners and fabrication — tap any product to view full details.
You will find yourself working in a true partnership that results in an incredible experience, and an end product that is the best.
(+91) 994 009 7572 / 89563 56925
info@eshaji.in