The 913M 48" X 300# API Series B gasket features a robust construction with 316 stainless steel and graphite layers, ensuring superior sealing performance. This gasket is designed for high-pressure applications, rated for 300#. Its dimensions of 48" make it suitable for large flanges in various industrial settings. The combination of 316 stainless steel and graphite provides excellent resistance to corrosion and high temperatures, making it ideal for use in oil and gas applications. This gasket meets API standards, ensuring reliability and compliance in critical environments.