Repsol Steel LLP is a trusted anchor bolt supplier for buyers across the USA, Europe, Africa, Mexico, and Oman. We supply a comprehensive range of anchor bolts — including L-bend, J-bend, straight, and headed anchor bolts in carbon steel, stainless steel, and high tensile grades — engineered for securing structural steel, machinery, and equipment to concrete foundations in construction, industrial, and infrastructure projects.
With over 25 years of combined industry experience and a proven export network, we serve EPC contractors, construction companies, procurement teams, and fabrication units worldwide. Every anchor bolt we supply complies with ASTM F1554, ASTM A307, ASTM A193, and ASME B18.2.1 standards, with full material traceability, mechanical test reports, and documentation that meets the requirements of projects in the USA, Europe, Africa, Mexico, and Oman.
Whether you require standard SS316 L-bend anchor bolts for a petrochemical plant in Europe, ASTM F1554 Gr. 36 anchor bolts for a construction project in the USA, or high tensile anchor bolts for a power plant foundation in Africa or Oman — Repsol Steel LLP delivers the right anchor bolt solution, on time, with complete export documentation.
A complete anchor bolt portfolio covering L-bend, J-bend, straight, and headed anchor bolts — engineered for securing structural steel, machinery, and equipment to concrete foundations across global markets.
The most common anchor bolt configuration, with a 90° bend at the bottom to provide anchorage in concrete. L-bend anchor bolts are used for structural steel columns, equipment bases, and machinery foundations.
Compliance: ASTM F1554, ASTM A307
Materials: Carbon Steel, SS304, SS316
Size Range: ½" to 4"
A hook-shaped bend at the bottom providing superior anchorage in concrete. J-bend anchor bolts are used where higher pull-out resistance is required, such as tall structures and heavy equipment.
Compliance: ASTM F1554, ASTM A307
Materials: Carbon Steel, SS304, SS316
Size Range: ½" to 4"
Straight anchor bolts with or without a head, used with plate washers or embedded plates for anchorage. Straight anchor bolts are used in column base plates and equipment foundations.
Compliance: ASTM F1554, ASTM A307
Materials: Carbon Steel, SS304, SS316
Size Range: ½" to 4"
Anchor bolts with a forged head at the embedded end for superior anchorage in concrete. Headed anchor bolts are used in heavy structural and high-load applications.
Compliance: ASTM F1554
Materials: Carbon Steel, High Tensile Steel
Size Range: ½" to 4"
High-strength anchor bolts for heavy structures, towers, and high-load applications. Available in ASTM F1554 Gr. 105 and Grade 8.8, 10.9 for superior tensile strength.
Compliance: ASTM F1554 Gr. 105, ISO 898-1
Tensile Strength: 105 ksi to 1200 MPa
Size Range: ½" to 4"
Non-standard sizes, bend configurations, and anchor bolt designs supplied to your drawings and project specifications — including templates, welded plates, and specialty coatings.
Options: Custom sizes, bends, plates, coatings
Supply: Based on drawings or equipment specifications
Anchor bolts are supplied in different materials and grades to suit specific structural and environmental requirements. The material grade determines the mechanical strength, corrosion resistance, and application suitability of the anchor bolt. We supply anchor bolts in the following materials and grades:
All anchor bolts we supply are accompanied by Material Test Certificates (MTC) confirming the exact grade, mechanical properties, and heat number — ensuring full traceability and compliance with international project specifications.
| Parameter | Specification |
|---|---|
| Anchor Bolt Types | L-Bend, J-Bend, Straight, Headed, Custom Anchor Bolts |
| Materials | Carbon Steel, Alloy Steel, Stainless Steel (SS304, SS316), High Tensile Steel |
| Grades | ASTM F1554 Gr. 36, 55, 105; ASTM A307; ISO 898-1 Grade 8.8, 10.9; SS304, SS316 |
| Size Range (Imperial) | ½" to 4" standard; larger sizes available on request |
| Size Range (Metric) | M12 to M100 standard; larger sizes available on request |
| Length Range | Custom lengths available per foundation drawings |
| Thread Types | UNC, UNF, BSW, Metric (M) — per ASME B1.1 and ISO 261 |
| Coatings | Plain, Zinc Plated, Hot-Dip Galvanized, Xylan, PTFE |
| Standards Compliance | ASTM F1554, ASTM A307, ASTM A193, ASME B18.2.1, ISO 898-1 |
| Export Documentation | Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, MTC (EN 10204 3.1) |
| Inspection Options | Third-party inspection (SGS, BV, TUV, Intertek) available on request |
| Additional Services | Anchor bolt templates, welded plate assemblies, custom bend configurations |
Correct anchor bolt selection is critical to ensuring reliable anchorage of structural steel, machinery, and equipment to concrete foundations. The grade, anchor bolt type, and coating must be matched to the structural load and environmental conditions. Our technical team recommends evaluating four key factors before finalizing an anchor bolt:
If you are unsure which anchor bolt specification best suits your application, our technical team is available to review your foundation drawings, load requirements, and project specifications — and recommend the most suitable anchor bolt solution.
We specialize in anchor bolt supply — offering L-bend, J-bend, straight, and headed anchor bolts in carbon steel, alloy steel, stainless steel, and high tensile grades. Every anchor bolt is manufactured to ASTM and ISO standards.
We supply anchor bolts in all major grades — ASTM F1554 Gr. 36, 55, 105; ASTM A307; ISO 898-1 Grade 8.8, 10.9; and SS304, SS316 — from ½" to 4" as standard, with larger sizes on request.
Every anchor bolt batch is backed by Material Test Certificates (MTC) and mechanical test reports, and can be supplied with dimensional inspection reports and third-party certification on request — ensuring full traceability for critical foundations.
Non-standard sizes, bend configurations, welded plate assemblies, and anchor bolt templates are manufactured according to foundation drawings, equipment specifications, and project requirements.
We supply anchor bolts to clients in the USA, Europe, Africa, Mexico, and Oman — with packaging, documentation, and compliance structured for international construction and industrial procurement.
Our experienced technical team assists with anchor bolt selection, grade recommendations, and installation guidance. Post-supply support includes documentation follow-up and replacement coordination.
Repsol Steel LLP supplies anchor bolts to a wide range of industries across USA, Europe, Africa, Mexico, and Oman — where reliable anchorage to concrete foundations is essential.
Anchor bolts supplied for steel column base plates, building foundations, bridges, and infrastructure projects.
Anchor bolts supplied for compressor skids, pump bases, pipeline supports, and equipment foundations in refineries and petrochemical plants.
Anchor bolts supplied for turbine foundations, boiler supports, transformer bases, and power plant structural connections.
High tensile anchor bolts supplied for wind tower foundations, solar structure bases, and renewable energy installations.
Anchor bolts supplied for machinery foundations, equipment bases, crane rails, and industrial plant installations.
Anchor bolts supplied to fabrication units and EPC contractors for modular structures, skids, and industrial assemblies requiring foundation anchorage.
Repsol Steel LLP is recognized as a reliable anchor bolt supplier for international EPC contractors, construction companies, and maintenance projects. Our export documentation, packaging, and standard compliance are structured for smooth cross-border supply to buyers in the USA, Europe, Africa, Mexico, and Oman — ensuring your anchor bolts arrive on time, in specification, and ready for installation.
USA: Anchor bolt supply for construction, Oil & Gas & power projects
Europe: Anchor bolts for construction, industrial & power projects
Africa: Anchor bolts for infrastructure, refinery & power projects
Mexico: Anchor bolt supply for industrial, automotive & construction projects
Oman: Anchor bolts for Oil & Gas, construction & power projects
All anchor bolts are supplied with material certificates, mechanical test reports, and third-party certification as required by project specifications.
An anchor bolt is a fastener used to attach structural steel, machinery, or equipment to a concrete foundation. It is embedded in concrete and protrudes through a base plate, where it is secured with a nut and washer.
We supply anchor bolts in ASTM F1554 Gr. 36, 55, 105; ASTM A307; ISO 898-1 Grade 8.8, 10.9; and SS304, SS316 — selected based on structural load and environmental conditions.
We supply L-bend, J-bend, straight, and headed anchor bolts — in various grades, sizes, and configurations per foundation drawings and project specifications.
We supply anchor bolts primarily to the USA, Europe, Africa, Mexico, and Oman, serving construction, Oil & Gas, power, industrial, and infrastructure projects in these regions.
Yes. We offer custom sizes, bend configurations, welded plate assemblies, and anchor bolt templates based on foundation drawings, equipment specifications, and project requirements — with quick turnaround times for export orders.
Send us your foundation drawings, anchor bolt specifications, or grade requirements. Our export team will respond within 24 hours with a tailored quotation.
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