high quality , long usage and reasonable price Name: stainless steel flange Wall thickness:sch5s-xxs Certificate:ISO90011) Standard: ANSI. DIN, EN1092- ... short delivery timenamestainless steel flangetypeWeld-neck flange, slip on flange, Blind Flange,Threaded Flange,Socket-weld Flange Lap Joint Flange ,Orifice Flange,Spectacle Blind.standard ASME,JIS ...