High Tension (HT) Bolts are high-strength fasteners designed to withstand heavy loads, high stress, and demanding industrial conditions. These bolts are manufactured from special alloy steel and are heat-treated to achieve superior tensile strength and durability.
HT Bolts are widely used in structural steel fabrication and critical engineering applications where maximum joint strength and reliability are essential. They ensure secure fastening even under dynamic loads, vibration, and high-pressure environments, making them ideal for heavy-duty construction and industrial machinery.
KEY FEATURES
Made from high-tensile alloy steel
Grades commonly available: 8.8, 10.9, 12.9
High tensile strength & excellent fatigue resistance
Precision-rolled threads for accurate fitment
Available with anti-corrosion finish (Zinc, HDG, Black Phosphate)
Ensures strong, vibration-resistant joints
APPLICATIONS
Steel structures & industrial buildings
Bridges & flyovers
Power plants & transmission towers
Railways, metros & infrastructure projects
Heavy machinery & equipment assembly
Automotive & heavy vehicles
Hex Head High Tension Bolts
Heavy Hex Structural Bolts
Fully-threaded & Half-threaded HT Bolts
Bolt-Nut-Washer assemblies