HIGH TENSILE BOLT

Harsiddhi Industries


A High Tensile Bolt is a heavy-duty fastener made from high-strength alloy steel, designed to withstand extreme loads, vibrations, and stress in demanding applications. These bolts have a higher tensile strength compared to standard mild steel bolts, making them ideal for structural, mechanical, and engineering projects that require strong and reliable joints.

Manufactured with precision and strict adherence to quality standards, high tensile bolts are available in various grades such as 8.8, 10.9, and 12.9, offering excellent mechanical strength, fatigue resistance, and durability. The surface can be treated with zinc plating, black oxide, or hot dip galvanizing for added corrosion resistance and extended service life.

Features & Benefits:

  • Exceptional strength and durability for heavy-duty applications

  • Resistant to shear, stress, and vibration under extreme conditions

  • Available in multiple grades (8.8 / 10.9 / 12.9) for different load requirements

  • Corrosion-resistant finishes for long-term performance

  • Precision-engineered threads for secure and accurate fitting

  • Conforms to ISO, DIN, ASTM, and BS standards

Applications:

  • Structural steel fabrication and construction

  • Machinery and heavy equipment assembly

  • Automotive and engineering industries

  • Bridges, railways, and industrial plants

  • Power and energy infrastructure

With years of expertise, Harsiddhi Industries has become a trusted manufacturer, supplier, and exporter of industrial bolts and fasteners in India, delivering high-quality fastening solutions to construction, engineering, automotive, and manufacturing sectors. No matter where your business is located, we ensure timely delivery, superior product quality, and excellent customer support.

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