... .PN:PN6,10,16,25,40,100 3.material:cs&ss 4.standard: BS4504 ISO ANSI DIN GB JIS ASME 1 ... " to 80" DN15 to DN2000Design: welding neck, slip on, blind, socket welding, threaded, lap-jointPressure: 150#, 300#, 600#,900#,1500#, 2500 ... galvanizePacking: sea worthy plywooden case, wooden pallet AS2129 Table D Socket Welding Flange