A193 Gr B7 equivalent material refers to high-strength alloy steel commonly used in pressure vessels, valves, flanges, and fittings for high-temperature and high-pressure applications. This material is known for its excellent mechanical properties, including tensile strength, hardness, and durability. The A193 Gr B7 equivalent material typically includes chromium-molybdenum steel grad... https://vidyafasteners.com/astm-a193-grade-b7-fasteners-manufacturer-india/