Asia Bolts Industries LLC, established in 1997 and based in Dubai Investment Park, is a leading manufacturer and supplier of anchor bolts in the UAE and GCC. We manufacture J Bolts, L Bolts, Foundation Bolts, Sleeve Anchors, Wedge Anchors, Chemical Anchors, and Straight Anchor Bolts to ASTM F1554 Gr.36, Gr.55, and Gr.105 standards. Our anchor fasteners are supplied to oil & gas, petrochemical, construction, and infrastructure projects, and are manufactured under ISO 9001 certification with Saudi Aramco-approved status.
Types of Anchor Bolts We Manufacture
- J Bolts — J-shaped bolts for embedding in concrete foundations; available in carbon steel and hot-dip galvanized.
- L Bolts — L-shaped foundation bolts for anchoring structural steel columns and machinery.
- Foundation Bolts — Cast-in-place bolts for heavy equipment, turbines, and industrial machinery bases.
- Wedge Anchor Bolts — Mechanical expansion anchors for post-installed concrete fastening.
- Sleeve Anchor Bolts — Used in hollow and solid concrete; suitable for façade and structural connections.
- Chemical Anchor Bolts — Resin-based anchors for high-load applications in cracked and uncracked concrete.
- Straight / Headed Anchor Bolts — Standard embedment bolts per ASTM F1554 for structural steel base plates.
Choosing the Right Material and Grade
Comprehensive reference table for industrial material specifications
| Requirement | Typical choice |
|---|---|
| General construction and base plates | ASTM F1554 Gr.36 (A36 / A307) |
| Higher strength structural connections | ASTM F1554 Gr.55 |
| Heavy-duty and high-load foundations | ASTM F1554 Gr.105, ASTM A193 B7 |
| Low-temperature service | ASTM A320 L7 / L7M |
| Corrosive, offshore and desalination environments | ASTM A276 SS 304 / 316 / 316L |
| High-temperature service | Alloy steel (A193 B7 / B7M) |
We also supply metric property classes 4.8, 8.8, 10.9 and 12.9, and EN grades S275 and S355. If you are unsure which grade your design needs, send us the specification and we will confirm it.
Specifications:
- Standards: ASTM, ASME, BS, DIN, JIS, BS EN ISO
- Materials: Carbon steel, mild steel, alloy steel and stainless steel
- Diameter range: M6 to M150 and 1/4" to 6"
- Threads: ANSI B1.1 Class 2A (imperial); ANSI B1.13M 6g (metric)
- Coatings: Self color / black, hot-dip galvanized, electro zinc plating, zinc nickel plating, zinc bichromate, Tectyl, Molykote, zinc flake
Coating:
Coastal humidity, salt air and high temperatures corrode unprotected steel quickly. Hot-dip galvanizing is a common choice for external foundations. Zinc nickel and zinc flake coatings are used where higher corrosion resistance is specified. Stainless steel suits the most aggressive conditions. We can advise on the right finish for your site.
Industries We Serve:
- Oil & gas and refineries
- Petrochemical plants
- Power and desalination plants
- Structural steel and building construction
- Infrastructure, bridges and utilities
- Industrial machinery and equipment installation