... FLANGE 1) ANSI B16.5,Size range: 1/2" to 24" Design: welding neck, slip on, blind, socket welding, threaded, lap ... -jointPressure: 150#, 300#, 600#,900#,1500#,Wall thickness for welding neck flange: STD, SCH40, SCH80, ... to DN600Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking type12 slip on flange, type 13 threaded ...