Our High Tensile Fasteners are manufactured to deliver exceptional strength, durability, and reliable fastening performance in demanding industrial applications. Produced in accordance with ASTM F568, ASME SF568, DIN, and ISO standards, these fasteners offer superior tensile strength, corrosion resistance, and dimensional accuracy. Available in grades 8.8, 10.9, and 12.9, our product range includes high tensile bolts, nuts, screws, washers, studs, threaded rods, and other fastening solutions suitable for construction, oil & gas, petrochemical, power generation, heavy engineering, and infrastructure projects. Every fastener undergoes stringent quality inspections to ensure consistent performance and long service life.
Specifications: ASTM F568 / ASME SF568
Standards: DIN EN ISO 4014 & 4017 DIN 931 / 933 & IS 1364 / IS 1363
Grade: Grade 8.8, Grade 10.9, DIN 933 Grade 12.9
Size: Dia M 20 to 100 mm, Inch 3/4″ to 3.1/2″
Finish: Plain / Zinc plated / Hot dip galvanised
Class 8.8: Medium carbon steel, quenched and tempered.
Class 10.9: Alloy steel, quenched and tempered
Class 12.9: Alloy steel, quenched and tempered
Advantages
- Designed to provide exceptional tensile strength, high load-bearing capacity, and excellent durability under demanding operating conditions.
- Manufactured with precision engineering and premium-grade materials to ensure superior performance and long service life.
- Each fastener undergoes rigorous quality testing and inspection to ensure consistent quality and minimal defects.
- Available in multiple grades, sizes, coatings, and custom specifications to meet diverse industrial requirements.

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