... " Type: plate, slip on, welded neck, threaded, socket welded, blind. 1)Name: Slip On and Threaded Flange . ... PN25, BS4504 16BAR, BS4504 25BAR5) Type: plate, slip on, welded neck, threaded, socket welded, blind.Inner packing ... Carton box or as per customers' requestsSlip-On and Threaded Flange (Forged flange,stainless steel ... +86-577-8689 9568 Slip On Welding Flange (Forged flange,stainless steel flange)