ASTM A193 GR B7 material is a high-strength alloy steel widely used for manufacturing bolts, studs, and threaded fasteners in high-pressure and high-temperature applications. This chromium-molybdenum steel grade offers excellent tensile strength, toughness, and wear resistance. It is commonly utilized in industries such as oil and gas, petrochemical, power generation, and construction... https://vidyafasteners.com/astm-a193-grade-b7-fasteners-manufacturer-india/