Manufacturer Varies 1-2" FNPT SS Threaded Flange 4381006000

The ZORO SELECT - 4381006000 is a forged threaded flange made of 316/316L stainless steel, intended for use with stainless steel piping systems; forged from 316/316L stainless steel. It features internal female NPT threads to connect with male-threaded pipes, bolted flange joints; welding not required for installation. 316/316L stainless steel provides corrosion resistance in typical piping environments. It is rated for Class 300 service; maximum operating pressure: 720 psi; accommodating nominal pipe sizes of 1/2 inch. Key Features: - Material: Forged 316/316L stainless steel - Connection type: FNPT (Female National Pipe Thread) - maximum operating pressure: 720 psi; Class 300 service rating - Flange dimensions: Outside diameter of 3 3/4 inches, thickness of 5/8 inch. - Bolt circle diameter: 2 5/8 inches with 4 bolt holes of 5/8 inch diameter. - Raised face connection surface for gasket sealing. - Overall length (thickness including flange): 7/8 inch. - Conforms to ASTM-SA182, ANSI B16.5, and ASME B1.20.1 standards.