... , long usage and reasonable price Name: stainless steel flange Wall thickness:sch5s-xxs Certificate:ISO90011) Standard: ANSI. ... steel flangetypeWeld-neck flange, slip on flange, Blind Flange,Threaded Flange,Socket-weld Flange Lap Joint Flange ,Orifice Flange,Spectacle Blind.standard ... , A403WP304, A403-WP317Lpressure 150bls-2500blsface type Flat Face,Raised Face,Ring Joint Face,Lapped Joint Face,Male- ...