Threaded reducing flange 1.Size: 1/8"~48", 2.Export All ... /8"-48"TypeWNRF, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Swivel Flange, Spectacle Blind,Etc.StandardANSI, ASME ,MSS ... ,70/30ProcessFree forging, plate cutting.PrintingCarbon steel and alloy steel with yellow print, black print, oil or zinc.PackingPlywood case or ...