Threaded reducing flange 1.Size: 1/8"~48", 2.Export All kind of Flanges, 3.Low Price,OEM, Flange Specification Size1/8"-48 ... "TypeWNRF, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Swivel Flange, Spectacle Blind,Etc.StandardANSI, ASME ,MSS, API, DIN, JIS ... DIN PN6-PN160BS PN0.25-PN25 PN2.0-PN42.0JIS 5K-30KMaterialsCarbon SteelASTM:SA105N/A105 Low Temperature Carbon Steel: ASTM ...