The 913 API SERIES B gasket features a 40" diameter and is rated for 150# flanges. Constructed with a 304 stainless steel and graphite composite, this gasket is designed for high-performance sealing in demanding environments. TEADIT-NORTH AMERICA INC ensures that this gasket meets API standards, making it suitable for use in oil and gas applications. The combination of materials provides excellent resistance to temperature and pressure fluctuations, ensuring a reliable seal. Ideal for use in pipelines and equipment where durability and compliance are critical.