Product Overview
Our Foundation Anchor Bolts (commonly referred to as L-Bolts, J-Bolts, or Bent Anchor Bolts) are designed to be embedded in wet concrete to secure structural steel columns, light poles, and heavy machinery. We manufacture these bolts strictly according to Anchor Bolt standards such as ASTM F1554 and DIN 529.
Russian Name: Болт фундаментный (Тип L / Тип J) / Анкерный болт изогнутый
Shapes: L-Type (90° bend), J-Type (Hook), and U-Type
Key Features
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High Strength Options: Available in Grades 4.8, 8.8, and high-strength ASTM F1554 Grade 36, 55, and 105 for critical structural loads.
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Superior Grip: The bent “hook” end provides exceptional pull-out resistance in cured concrete foundations.
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Corrosion Protection: We offer Hot Dipped Galvanized (HDG) finish for outdoor durability and Black/Plain finish for encased applications.
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Customization: We can produce custom thread lengths and leg lengths based on your engineering drawings.
Technical Specifications
| Property | Specification |
| Product Name | Foundation Bolt, L-Bolt, J-Bolt, Hook Bolt |
| Russian Name | Болт фундаментный (ГОСТ 24379.1) |
| Material | Carbon Steel (Q235, Q345, 45#), Alloy Steel (42CrMo) |
| Diameter | M10, M12, M16, M20, M24, M30, M36 (up to M100) |
| Length | 200mm – 3000mm (Customizable) |
| Grades | 4.8, 8.8, 10.9, ASTM F1554 (Gr.36/55/105) |
| Finish | Plain (Oiled), Black, Galvanized (Zinc Plated), HDG |
| Standard | DIN 529, ASTM F1554, GB/T 799 |
Applications
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Steel Construction: Securing I-beam columns to concrete footings.
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Infrastructure: Anchoring street light poles and traffic sign posts.
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Industrial: Fixing heavy generators, pumps, and manufacturing equipment to the floor.
Get a Quote
We have extensive experience exporting foundation bolts to Russia and the Middle East.
To send us your drawings or request a quote for specific grades, please Contact Us directly.
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