Anchor Bolts Exporter from India
J-Bolts, L-Bolts, U-Bolts, and Eye Bolts — ASTM F1554, IS 1367 — carbon steel & stainless steel — shipped worldwide from Coimbatore.
TERNS EXIM is a Coimbatore, India-based exporter of anchor bolts including J-bolts, L-bolts, U-bolts, and wedge anchors in mild steel and property classes 4.6 and 8.8. We supply sizes from M12 to M48 in zinc-plated and hot-dip galvanized finishes for concrete and structural anchoring. Minimum order quantity is 10,000 pieces or 700 kg, and every shipment includes Mill Test Certificates with optional SGS, BV, or TUV inspection.
| Specification | Details |
|---|---|
| Types | J-Bolt, L-Bolt, U-Bolt, Wedge Anchor |
| Grades | Mild Steel, Property Class 4.6, Property Class 8.8 |
| Size Range | M12 to M48 |
| Standards | ASTM F1554, IS 1367, IS 5624, DIN 529 |
| Finishes | Zinc Plated, Hot-Dip Galvanized (HDG) |
| Material | Carbon steel |
| MOQ | 10,000 pieces or 700 kg |
| Certification | Mill Test Certificate; optional SGS / BV / TUV |
| Lead Time | Quote on enquiry |
| HS Code | 7318.15 |
| Type | Shape | Typical Application |
|---|---|---|
| J-Bolt | Curved hook (J-shape) | Cast-in-place; machinery bases, structural column anchoring |
| L-Bolt | Right-angle 90° bend | Cast-in-place; horizontal pull-out resistance in foundations |
| U-Bolt | U-shaped clamp | Clamping pipes, rods, and tubes to structural members |
| Wedge Anchor | Expansion anchor | Post-installed; masonry and existing concrete anchoring |
India's Reliable Anchor Bolt Exporter — Pre-formed Shapes for Every Anchoring Requirement
TERNS EXIM exports a full range of anchor bolts — including J-bolts, L-bolts, U-bolts, and eye bolts — from Coimbatore, India to construction and infrastructure buyers across the Middle East, USA, Europe, and Southeast Asia. Our anchor bolts are manufactured to ASTM F1554 (Grades 36, 55, 105) and IS 1367, and are widely used to anchor structural steel columns, equipment bases, transmission towers, and industrial machinery to concrete foundations.
All anchor bolts are available in carbon steel, stainless steel 304/316, and alloy steel in diameters M6 to M100 with custom lengths up to 3000 mm. We supply with full Mill Test Certificates, and third-party inspection by SGS or Bureau Veritas is available upon request for project-critical orders.
Key Applications
- Anchoring structural steel columns to concrete piers
- Pump, compressor, and heavy equipment base plates
- Transmission towers & electricity pylons
- Solar panel mounting structures & wind masts
- Precast concrete & retaining wall construction
- Overhead crane runway beams & bridge structures
Applicable Standards
Product Variants
Types of Anchor Bolts We Export
Pre-formed anchor bolt shapes for cast-in-place and post-installed anchoring in concrete and masonry.
J-Bolt
J-shaped for cast-in-place anchoring. Standard choice for machinery bases and structural columns.
L-Bolt
L-shaped for cast-in-concrete anchoring where horizontal pull-out resistance is required.
U-Bolt
U-shaped for clamping pipes, rods, and tubes to structural members. Available with nut and plate sets.
Eye Bolt
Closed or open eye loop for lifting, rigging, and cable anchoring applications.
Rag Bolt
Splayed base for superior pull-out resistance in stone and brick masonry construction.
Foundation Stud
Double-ended anchor rod with threaded both ends, used in heavy machinery seating plates.
Technical Specifications
Anchor Bolt Specifications at a Glance
Manufactured to ASTM and IS standards. Custom lengths, bends, and coatings available with drawing approval.
| Parameter | Details |
|---|---|
| Applicable Standards | ASTM F1554 (Gr. 36, 55, 105), ASTM A307, IS 1367, IS 5624, DIN 529, BS 7419 |
| Strength Grades | Grade 36 (248 MPa), Grade 55 (379 MPa), Grade 105 (724 MPa) — ASTM; 4.6, 8.8 — IS |
| Diameter Range | M6 – M100 (3/8" – 4" also available in imperial) |
| Length Range | 100 mm – 3000 mm; custom lengths on order with drawing |
| Bolt Shapes | J-Bolt, L-Bolt, U-Bolt, Eye Bolt, Rag Bolt (Ragged / Splayed), Lewis Bolt, Foundation Stud |
| Thread Form | Metric coarse (M), Metric fine (MF), UNC, UNF as specified |
| Materials | Carbon Steel (MS), Stainless Steel 304, Stainless Steel 316, Alloy Steel, Galvanized Steel |
| Surface Finishes | Self-Colour, Hot-Dip Galvanized (HDG), Zinc Electroplated, Epoxy Coated, Dacromet |
| Nut & Washer Included | Supplied with matching hex nuts and flat washers as standard; heavy hex nuts available |
| Certifications Supplied | Mill Test Certificate (EN 10204 3.1); ASTM compliance certs; third-party inspection available |
| Packaging | Bundled with tie wire; polybags in cartons; wooden crates for large orders; full tagging available |
| Lead Time | 10 – 25 working days (custom bends require approval drawing) |
| MOQ | 10,000 pieces or 700 kg |
Materials Available
Material Grades & Options
Select the right material based on your load requirements, concrete environment, and exposure conditions.
Carbon Steel
ASTM F1554 Gr. 36 & 55. Standard choice for general civil and structural anchoring. HDG coating recommended for outdoor exposure.
Stainless Steel 304
Grade A2. For marine-adjacent, damp, or mildly corrosive environments where regular carbon steel is insufficient.
Stainless Steel 316
Grade A4. Marine, coastal, and chemical plant environments. Resists chlorides and salt-laden atmospheres.
High-Strength Alloy
ASTM F1554 Gr. 105. For seismic anchoring, heavy rotating machinery, and critical structural connections requiring high tensile strength.
Our Product Range
Explore Related Fastener Products
Buyer FAQ
Frequently Asked Questions — Anchor Bolts
What is the difference between a J-bolt and an L-bolt?
A J-bolt has a curved hook shape used for cast-in-place concrete anchoring, while an L-bolt has a right-angle 90° bend that provides horizontal pull-out resistance in concrete foundations.
What is the minimum order quantity for anchor bolts?
Our MOQ is 10,000 pieces or 700 kg depending on size.
Do you supply hot-dip galvanized anchor bolts?
Yes, TERNS EXIM supplies anchor bolts in hot-dip galvanized (HDG) finish for corrosion protection in outdoor and coastal construction environments.
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- J-Bolt, L-Bolt, U-Bolt, Eye Bolt
- ASTM F1554 certified, custom sizes
- Mill Test Certificates on every shipment