... and customers' drawings for special use5), Types: WN, SO, BL, Plate, Thread, Socket and etc6), Process: Casting7), Packing: In wooden cases ... pallets or as per customers' special requirement; We can provide flange as following: SIZESTANDARDSERIESPRESSURE11/2”—64”ASTM ANSI B16.5, ASA ... ,600,900,150041/2”—64”BS4504, PN16, PN25, PN40, etc.plate, slip-on, welding neck, blind, threaded etc.Class150,300,600 ...