ANSI Blind Flanges, Blrf Blff Forging Flanges, Carbon Steel Pipe Flanges Jinan Hyupshin Co., Ltd Base Info Model NO.:11Standard:ANSIType:Blind FlangesMaterial:Carbon SteelStructure:FlangesConnection:FlangedSealing Surface:RFManufacturing Way:Forging Description Pre:ANSI Weld Neck Flanges, Cl150 300 Carbon Steel Flanges, Forging Flanges Next:ANSI Threaded Flanges, Cl150 300 600 900 Pipe Flanges, Carbon Steel Threaded Flanges