Tower crane foundation bolts are manufactured from high-strength mild steel, carbon steel, or alloy steel and are precisely fabricated as per tower crane manufacturer drawings and civil foundation designs. The bolts are embedded into concrete during foundation casting and are arranged in a bolt cage or template to ensure accurate positioning. LG Industries produce foundation bolts.
These bolts are designed to withstand high tensile, shear, and fatigue loads generated during crane lifting, slewing, and trolley movements. The threaded top portion allows secure fastening of the crane base frame using heavy-duty nuts and washers.
Key Features
Extremely high load-bearing capacity
Excellent resistance to vibration and dynamic forces
Accurate threading and dimensional precision
Long service life in harsh outdoor conditions
Custom fabrication as per crane model and foundation drawing
Common Types Used
Straight / Rod Type Foundation Bolt
J Type or L Type Anchor Bolt
Plate Welded Foundation Bolt
T Type Foundation Bolt
Anchor Bolt Cage Assembly
Surface Finish
Black / Self Finish
Hot Dip Galvanized (HDG) for corrosion protection
Zinc Plated (as per requirement)
Applications
Top-slewing and luffing jib tower cranes
Construction sites for high-rise buildings
Infrastructure and metro rail projects
Industrial and commercial construction
Standards & Specifications
Manufactured as per IS, ASTM, DIN, BS standards
Sizes, bolt quantity, and layout strictly as per tower crane make & model
Supplied with nuts, washers, templates, and bolt cages if required
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