Galvanized J-bolt · Foundation / anchor bolt · All grades (4.6, 8.8) · J-bent · UAE stock
Galvanized J-bolt (J anchor or foundation bolt) with a curved J-shaped hook cast into concrete and a threaded end that takes a nut and washer. The rounded hook locks into the foundation to secure columns, machines and equipment. Grade 4.6/8.8, sizes M10 to M24.
4.6 / 8.8 carbon steel
J-hook locks into concrete
Ready inventory, UAE & GCC delivery
Project quantities at best price
A GI J-bolt (J anchor or foundation bolt) is a galvanized carbon-steel bolt with a curved, J-shaped hooked end. The hook is embedded in a concrete foundation and the threaded end projects out to take a nut and washer, anchoring steel columns, base plates, machines and equipment.
Hamza Fasteners supplies galvanized J-bolts in grade 4.6/8.8 from M10 to M24, made to your required length and hook, for structural steel, towers, tanks and machine bases. Buy J anchor bolts at the best price in Dubai from a trusted galvanized fastener supplier serving the UAE, Saudi Arabia, Qatar, Kuwait, Oman and East Africa.
Common dimensional reference for galvanized J-bolts. Confirm exact leg, thread and hook for your order with our team.
This datasheet shows one representative size for reference only. The GI J-Bolt is supplied in the full range of diameters, lengths, grades and finishes — not a single option. Tell us what you need and we will confirm exact availability, custom dimensions, grade and finish and price.
| Diameter (d) | Leg Length (L1) | Thread Length (L2) | Hook Radius (R) |
|---|---|---|---|
| M10 | 200 | 50 | 30 |
| M12 | 250 | 60 | 36 |
| M16 | 300 | 80 | 48 |
| M20 | 400 | 100 | 60 |
| M24 | 500 | 120 | 72 |
| Product Type | J-Bolt (Foundation Bolt) |
|---|---|
| Material | Carbon Steel (Grade 4.6 / 8.8) |
| Finish | Galvanized (GI) / Zinc |
| Shape | J-bent hook |
| Application | Cast-in concrete anchoring |
| Size Range | M10 – M24 |
Base plate anchoring
Structural foundations
Equipment bases
Cast-in mounting
Heavy foundations
Concrete anchoring
Stocked in Deira, Dubai and delivered fast across the region. Wherever you are building, we supply in stock and project quantities.
Hamza Fasteners is a trusted GI J-bolt supplier in Dubai and across the United Arab Emirates — Abu Dhabi, Sharjah and Ajman — with regular export supply to Saudi Arabia (Riyadh, Jeddah, Dammam), Qatar (Doha), Kuwait City, Oman (Muscat) and key East and West African markets including Tanzania (Dar es Salaam), Kenya (Nairobi and Mombasa), Nigeria (Lagos) and Ethiopia (Addis Ababa). Looking for a "GI J-bolt supplier near me" or the best J anchor foundation bolt price in your city? Send us your size list for a same-day quote.
Share the diameter, leg, thread and hook, grade and quantity. We will confirm and send a quick quote with the datasheet and best price.
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