ASTM A193 Grade B7 Hex Head Bolt is a high-strength fastener made from alloy steel, commonly used in high-temperature and high-pressure applications. These bolts are heat-treated to enhance their tensile strength and durability, making them ideal for industrial, petrochemical, and power generation environments. The ASTM A193 Grade B7 Hex Head Bolt offers excellent resistance to corros... https://vidyafasteners.com/astm-a193-grade-b7-fasteners-manufacturer-india/