Delta Fitt Inc. is a leading B7 Stud Bolts Manufacturer in India. B7 Stud Bolts are high-strength fasteners manufactured from ASTM A193 Grade B7 alloy steel, known for their excellent tensile strength, durability, and heat resistance. These bolts are commonly used in high-pressure and high-temperature (HPHT) environments, such as oil & gas, petrochemical, power generation, and heavy industrial applications. B7 Stud Bolts are typically heat-treated to enhance their mechanical properties, making them suitable for extreme conditions where standard fasteners may fail.

To improve corrosion resistance, B7 Stud Bolts are often coated with zinc plating, PTFE, Xylan, hot-dip galvanization, or black oxide finishes. They are available in plain, fully threaded, or double-ended designs, depending on the application’s requirements. These bolts are commonly paired with Grade 2H heavy hex nuts and are used for flange connections, structural assemblies, and pressure vessel installations where secure fastening is critical.