... flanges Size:1/2"---36" Type: plate, slip on, welded neck, threaded, socket welded, blind. 1)Name: Slip On and Threaded Flange .2) Size: 1 ... PN25, BS4504 16BAR, BS4504 25BAR5) Type: plate, slip on, welded neck, threaded, socket welded, blind.Inner packing: Plastic bag or as per customers' requestsOuter ...