详细说明
Product Name: Oval Octagonal R, Rx, Bx Ring Type Joint metal Gasket Seal Model NO.: Oval; Octagonal Standard: Standard, Nonstandard, API-6A,ASME Shape: Oval,Octagonal Performance: High Pressure&Temperature Type: Oval,Octagonal,Rx,Bx Application: Flange&Valve&Pipe Material: SS304;SS316:Soft Iron Temperature: 800