1. SS Flanges Stub End 2. Size: 1/2"-24" 3. Pressure ... countries, such as America, Europe, Southeast Asia, etc.. ANSI Flanges* ASME/ANSI B16.5 : WELDING NECK FLANGE, SLIP-ON FLANGE ... 150, 300, 400 , 600 , 900* ASME/ANSI B16.36 : (ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE, THREADED FLANGE.Pressure Class :300 ... products and special design are warmly welcome. Stainless Steel Flanges Stub End