L Type Foundation / Anchor Bolt The L Type Foundation / Anchor Bolt is a heavy-duty fastening solution designed to securely anchor steel structures, machinery, and equipment to concrete foundations. Its 90° bent end provides excellent grip within concrete, ensuring high stability and reliable load-bearing performance. Manufactured from premium-quality mild steel, high-tensile steel, or stainless steel, these bolts are available in various sizes, thread lengths, and finishes, including hot-dip galvanized and zinc-plated options for enhanced corrosion resistance. Applications Steel structure columns Pre-engineered buildings (PEB) Industrial machinery foundations Transmission towers Light poles and sign structures Equipment base plates Components L-shaped anchor bolt Hex nuts (typically 2) Flat washers Base plate Concrete foundation Common Sizes Bolt Diameter Typical Length M12 250–400 mm M16 300–500 mm M20 400–700 mm M24 500–900 mm M30 700–1200 mm Actual dimensions depend on the structural engineer's design and loading requirements. Materials Mild Steel (MS) High Tensile Steel (Grade 8.8 or higher) Stainless Steel (SS304 / SS316) Hot-dip galvanized steel for outdoor and corrosive environments Advantages Simple and cost-effective design Strong anchorage when embedded in concrete Easy to fabricate and install Suitable for a wide range of structural applications