... PN64 3.Material:Carbon steel,Stainless steel Carbon Steel Blind Flange1), Name:Blind Flange2), Sizes: 1/2"- 64",15mm - 1600mm3), ... , Thread, Socket and etc6), Process: Casting7), Packing: In wooden cases, wooden pallets or as per customers' special requirement;8),Pressure Ratings ... 2632,2633, 2543, 2544, etcplate, slip-on, welding neck, blind, threaded etc.Class150,300,600,900,150041/2”—64”BS4504 ...