The 4" Cast Stainless Steel Flanged, Class 300 by O C Keckley is engineered for high-performance applications requiring robust connections. Made from premium cast stainless steel, this flange offers exceptional corrosion resistance and strength. With a Class 300 rating, it is suitable for high-pressure systems in various industries, including oil and gas, water treatment, and chemical processing. The flange dimensions are designed to fit standard piping systems, ensuring easy installation and compatibility. This product meets stringent industry standards, making it a reliable choice for demanding environments.