A193 Gr B7 equivalent material includes high-strength alloy steels like 4140 and 42CrMo4, which offer excellent mechanical properties for high-temperature and high-pressure applications. These materials provide durability, corrosion resistance, and superior tensile strength, making them ideal for bolts, studs, and fasteners in construction, oil, and gas industries. Equivalent grades e... https://vidyafasteners.com/astm-a193-grade-b7-fasteners-manufacturer-india/